Bitcoin Mining in 2015: ASICs, Difficulty, and More - Coin ...

Top 7 unique, high-potential cryptocurrencies of 2019 that are actually innovating the space

Right now, the top 20 has 2 forks of Bitcoin, Tether, an exchange's token, Ethereum Classic, and a few other projects that make this space look far less serious than it really is. On the other hand, you have many great projects out of the top 20 with huge potential going forward. The purpose of this post is to discuss the cryptocurrencies that I believe are exciting, different, and already have (or are extremely close to having) a working project. These are the projects that actually keep my faith alive in crypto among all the other BS out there. I'm hoping to outline a few projects you know, as well as some smaller ones. I will exclude Bitcoin, Ethereum, and XRP from this list, as everyone knows them already and what they do. This is NOT MEANT TO BE AN ALL-INCLUSIVE LIST - that means I'm definitely missing some projects. However, these are some of the projects I believe will make seriously large contributions to the space going forward.
1 - Nano. Reddit already shills the hell out of this coin, and it's for good reason. Nano is the single fastest and cheapest (100% free) P2P digital currency in the space, period. There's something to be said about sending somebody 50 Nano and them receiving EXACTLY 50 Nano, not 49.999 or something similar. Nano is an actual innovation in the space, with a very different codebase than other coins. It uses a block lattice (instead of using a blockchain), which is an incredible invention, and is reminiscent of the kind of innovation that ETH first offered for blockchain applications in 2015 - but for digital cash. Nano feels like what Bitcoin should have been from Day 1. Download the mobile app/create a web wallet and send some back and forth between the two - you'll understand why people are so bullish on this coin once you've tried it out for yourself.
2 - Monero. If any coin most clearly resembles the fungibility and privacy of using physical cash, it's Monero. It's the only major coin that is fully private by default, 100% of the time. The recent updates over the past few months have made Monero extremely cheap and fast to use, and if you haven't tried it out, I'd highly recommend it (MyMonero's web wallet is excellent https://wallet.mymonero.com). There's no denying this coin's potential to shape the space in the future as the top privacy coin. Monero has also proven to be highly resistant to bear trends, holding its price better than nearly every other top 40 coin in the last bear market. Lastly, the team is extremely competent and makes real innovations to this coin - between making transactions fully private, cost reduction/speed upgrades, and forking away from ASIC mining, this team has proven that they are little talk, ALL action, and committed to constantly improving this cryptocurrency.
  1. Augur - This decentralized betting platform was one of the first Ethereum dapps ever planned, and took nearly 3 years to come to fruition. It is one of the most well-made, useful dapps running on Ethereum right now and has real users making markets every single day. You can bet on pretty much anything using Augur, and it's actually completely decentralized - meaning no third parties or governments who are unhappy with the content or types of bets being placed - can shut this dapp down. It does have a few issues for sure, but I am confident that they are minor and will be resolved in time as this market continues to mature.
  2. Lisk - Though the project has seen many delays in its time, the Alpha SDK - their biggest innovation - is just about to launch. Lisk will be the first project to really bring sidechains for dapps into the cryptocurrency space, and this is a big deal. It's not just another dapp platform - these sidechains allow for much more customization than simply running a dapp on Ethereum, Tron, or EOS. Dapps can be written in pure Javascript, a language that every software developer knows, and the dapps themselves won't be held back by many of the issues that Ethereum has (average-slow network speed/congestion issues, etc). Not to mention, their team is massive (30+), they have plenty of funding and the price is very low right now ($2, with an ATH of over $35).
  3. IOTA - No matter what you think of this coin, IOTA's tangle is undeniably different. It's DAG-like technology is refreshing to see in a space where 98% of coins are just clones/forks of other coins - even if it doesn't work the way it should yet. It's possible that the removal of blocks and instead creating a tangle of transactions where every node in the network helps to power future transactions could allow for scaling beyond what current blockchains offer.
  4. BitTorrent - I really hesitated to list this one. Do I agree with the way Justin Sun markets and overhypes every small meeting or minor project development? Of course not. However, there is no denying that this token will expose a TON of new users to cryptocurrency for the first time - arguably more than any other dapp token. BitTorrent, the application, is already being used by millions of users, and there's no denying that. This is a rare situation and no other cryptocurrency dapp has anywhere near the user count that this BitTorrent has. While I don't love Tron in general... it is largely an Ethereum clone with few advantages other than added hype...BTT is guaranteed to at least see some real-world usage and it might be good to own a few tokens.
  5. Upfiring - If you like the idea that BitTorrent is putting forth (rewarding seeders), Upfiring is that exact idea - but their dapp is literally already out and nobody knows about it yet. I hesitated to list this project due to the low market cap, but it just might be one of the most useful dapps out there and one of the best uses of smart contracts. The dapp is awesome - super sleek and easy to use. In terms of high potential projects, this one is huge with around a 2 million USD market cap and really could explode at any time imo. You can download their dapp right now and share files on the blockchain, set a price in UFR for your files and earn crypto when others download them. Torrenting is one of the areas that I believe crypto will make a big impact in, since rewarding seeders is an excellent use-case to incentivize file-sharing. With an ATH of 40 million, it has reached 20x the current market cap before, so the price and hype level is currently low.
Major projects to watch out for due to being overvalued or other significant red flags (please don't downvote this post if you disagree with these - instead, let us know why you disagree in the comments):
1 - Litecoin. I'd certainly agree it should be in the Top 50 due to its fame status, but the #4 position is ridiculously high for a coin like this. Put simply, there is simply no major use case for this coin. If you wanted to use something as cash, Nano and even Bitcoin Cash are arguably both better options. At least Bitcoin serves as the standard for markets on exchanges. Remember that the creator of this coin has literally sold all of it as well - while arguably a smart move on his part, it's something to keep in mind.
2 - Binance Coin. Regardless of the fact that it is Binance, and Binance is great, this coin's entire value is based on a 100% CENTRALIZED business. That's a big deal. This means if something ever happens to Binance, for whatever reason, BNB's value will directly be affected as a result. In addition, a 4.5 BILLION dollar market cap for an exchange token is just a ridiculous market cap in general, even if it is Binance. Props to Binance for making this token so successful, though.
3 - Stellar. This is a big one, and I know I'm going to take some heat for listing this, so let me clarify. I really like what Stellar is doing with payments, for sure, but one thing that makes that all null and void from an investment standpoint - Stellar's team owns over 80% of the entire Stellar coin supply. Let that sink in for a second. 19,331,690,041 XLM is circulating among every single Stellar holder, while the team themselves holds 85,710,809,041 XLM. People tend to ignore this fact for some reason, but it's unfortunately a huge deal and requires that you put a ton of trust in Stellar's team not to casually sell millions of dollars worth of their XLM whenever they want more money. How would you feel if Vitalik owned 400,000,000 ETH? That's the same ratio to what the Stellar team owns. There's also been a ton of sketchy things that have happened with the team selling off millions of dollars worth of coins in 2017/early 2018 - you can search those in the search bar to read up on those incidents where users here tracked those transactions. Lastly, Stellar is a fork of Ripple. Not that this is a bad thing necessarily, but it's something to keep note of.
4 - Bitcoin SV. Yeah, it's pumping right now. Who cares, so are lots of coins. Ignore it, and maybe it will go away. This coin once again serves no real purpose and has no place being the #8 cryptocurrency with how many great projects are sitting below it.
5 - Ethereum Classic. This coin has already been 51% attacked SUCCESSFULLY, and it's value has gone up since then. In addition, no changes have been made to the coin to prevent such an attack in the future, and none are planned. No hard forks will happen to improve this coin, ever...that's because Ethereum Classic's main value proposition is immutable and irreversible transactions, Ironic - because the 51% attack showed that transactions on this chain are actually the exact opposite of this. Obviously, this coin should be avoided.
And before you ask, why did I leave out... -Cardano: Interesting project but too far away from releasing their smart contracts to mention in this post. In addition, market cap is extremely high for not having a working product out yet
-Tron: A hyped-version of Ethereum with few differences. Not necessarily bad, but not innovative enough to mention from a technological standpoint. I won't comment on their marketing tactics...
-Vechain: It remains to be seen whether this use-case will ever play out using a public blockchain like this with real businesses. Certainly one to keep an eye on, but as of right now it's not being used on any sort of large scale
-Qtum: Still has yet to find a real niche over projects like Ethereum, Tron, and EOS
-EOS: Raised billions of dollars in their ICO but their platform still has many issues. There are some decent developments like Everipedia on it, but overall I decided to leave it out due to once again, not offering anything THAT innovative to the space, and the lack of decentralization (EOS team can freeze transactions)
I'll update the top list as well if anyone provides me with good projects that I may have missed out on here!
submitted by devila2208 to CryptoCurrency [link] [comments]

Technical: A Brief History of Payment Channels: from Satoshi to Lightning Network

Who cares about political tweets from some random country's president when payment channels are a much more interesting and are actually capable of carrying value?
So let's have a short history of various payment channel techs!

Generation 0: Satoshi's Broken nSequence Channels

Because Satoshi's Vision included payment channels, except his implementation sucked so hard we had to go fix it and added RBF as a by-product.
Originally, the plan for nSequence was that mempools would replace any transaction spending certain inputs with another transaction spending the same inputs, but only if the nSequence field of the replacement was larger.
Since 0xFFFFFFFF was the highest value that nSequence could get, this would mark a transaction as "final" and not replaceable on the mempool anymore.
In fact, this "nSequence channel" I will describe is the reason why we have this weird rule about nLockTime and nSequence. nLockTime actually only works if nSequence is not 0xFFFFFFFF i.e. final. If nSequence is 0xFFFFFFFF then nLockTime is ignored, because this if the "final" version of the transaction.
So what you'd do would be something like this:
  1. You go to a bar and promise the bartender to pay by the time the bar closes. Because this is the Bitcoin universe, time is measured in blockheight, so the closing time of the bar is indicated as some future blockheight.
  2. For your first drink, you'd make a transaction paying to the bartender for that drink, paying from some coins you have. The transaction has an nLockTime equal to the closing time of the bar, and a starting nSequence of 0. You hand over the transaction and the bartender hands you your drink.
  3. For your succeeding drink, you'd remake the same transaction, adding the payment for that drink to the transaction output that goes to the bartender (so that output keeps getting larger, by the amount of payment), and having an nSequence that is one higher than the previous one.
  4. Eventually you have to stop drinking. It comes down to one of two possibilities:
    • You drink until the bar closes. Since it is now the nLockTime indicated in the transaction, the bartender is able to broadcast the latest transaction and tells the bouncers to kick you out of the bar.
    • You wisely consider the state of your liver. So you re-sign the last transaction with a "final" nSequence of 0xFFFFFFFF i.e. the maximum possible value it can have. This allows the bartender to get his or her funds immediately (nLockTime is ignored if nSequence is 0xFFFFFFFF), so he or she tells the bouncers to let you out of the bar.
Now that of course is a payment channel. Individual payments (purchases of alcohol, so I guess buying coffee is not in scope for payment channels). Closing is done by creating a "final" transaction that is the sum of the individual payments. Sure there's no routing and channels are unidirectional and channels have a maximum lifetime but give Satoshi a break, he was also busy inventing Bitcoin at the time.
Now if you noticed I called this kind of payment channel "broken". This is because the mempool rules are not consensus rules, and cannot be validated (nothing about the mempool can be validated onchain: I sigh every time somebody proposes "let's make block size dependent on mempool size", mempool state cannot be validated by onchain data). Fullnodes can't see all of the transactions you signed, and then validate that the final one with the maximum nSequence is the one that actually is used onchain. So you can do the below:
  1. Become friends with Jihan Wu, because he owns >51% of the mining hashrate (he totally reorged Bitcoin to reverse the Binance hack right?).
  2. Slip Jihan Wu some of the more interesting drinks you're ordering as an incentive to cooperate with you. So say you end up ordering 100 drinks, you split it with Jihan Wu and give him 50 of the drinks.
  3. When the bar closes, Jihan Wu quickly calls his mining rig and tells them to mine the version of your transaction with nSequence 0. You know, that first one where you pay for only one drink.
  4. Because fullnodes cannot validate nSequence, they'll accept even the nSequence=0 version and confirm it, immutably adding you paying for a single alcoholic drink to the blockchain.
  5. The bartender, pissed at being cheated, takes out a shotgun from under the bar and shoots at you and Jihan Wu.
  6. Jihan Wu uses his mystical chi powers (actually the combined exhaust from all of his mining rigs) to slow down the shotgun pellets, making them hit you as softly as petals drifting in the wind.
  7. The bartender mutters some words, clothes ripping apart as he or she (hard to believe it could be a she but hey) turns into a bear, ready to maul you for cheating him or her of the payment for all the 100 drinks you ordered from him or her.
  8. Steely-eyed, you stand in front of the bartender-turned-bear, daring him to touch you. You've watched Revenant, you know Leonardo di Caprio could survive a bear mauling, and if some posh actor can survive that, you know you can too. You make a pose. "Drunken troll logic attack!"
  9. I think I got sidetracked here.
Lessons learned?

Spilman Channels

Incentive-compatible time-limited unidirectional channel; or, Satoshi's Vision, Fixed (if transaction malleability hadn't been a problem, that is).
Now, we know the bartender will turn into a bear and maul you if you try to cheat the payment channel, and now that we've revealed you're good friends with Jihan Wu, the bartender will no longer accept a payment channel scheme that lets one you cooperate with a miner to cheat the bartender.
Fortunately, Jeremy Spilman proposed a better way that would not let you cheat the bartender.
First, you and the bartender perform this ritual:
  1. You get some funds and create a transaction that pays to a 2-of-2 multisig between you and the bartender. You don't broadcast this yet: you just sign it and get its txid.
  2. You create another transaction that spends the above transaction. This transaction (the "backoff") has an nLockTime equal to the closing time of the bar, plus one block. You sign it and give this backoff transaction (but not the above transaction) to the bartender.
  3. The bartender signs the backoff and gives it back to you. It is now valid since it's spending a 2-of-2 of you and the bartender, and both of you have signed the backoff transaction.
  4. Now you broadcast the first transaction onchain. You and the bartender wait for it to be deeply confirmed, then you can start ordering.
The above is probably vaguely familiar to LN users. It's the funding process of payment channels! The first transaction, the one that pays to a 2-of-2 multisig, is the funding transaction that backs the payment channel funds.
So now you start ordering in this way:
  1. For your first drink, you create a transaction spending the funding transaction output and sending the price of the drink to the bartender, with the rest returning to you.
  2. You sign the transaction and pass it to the bartender, who serves your first drink.
  3. For your succeeding drinks, you recreate the same transaction, adding the price of the new drink to the sum that goes to the bartender and reducing the money returned to you. You sign the transaction and give it to the bartender, who serves you your next drink.
  4. At the end:
    • If the bar closing time is reached, the bartender signs the latest transaction, completing the needed 2-of-2 signatures and broadcasting this to the Bitcoin network. Since the backoff transaction is the closing time + 1, it can't get used at closing time.
    • If you decide you want to leave early because your liver is crying, you just tell the bartender to go ahead and close the channel (which the bartender can do at any time by just signing and broadcasting the latest transaction: the bartender won't do that because he or she is hoping you'll stay and drink more).
    • If you ended up just hanging around the bar and never ordering, then at closing time + 1 you broadcast the backoff transaction and get your funds back in full.
Now, even if you pass 50 drinks to Jihan Wu, you can't give him the first transaction (the one which pays for only one drink) and ask him to mine it: it's spending a 2-of-2 and the copy you have only contains your own signature. You need the bartender's signature to make it valid, but he or she sure as hell isn't going to cooperate in something that would lose him or her money, so a signature from the bartender validating old state where he or she gets paid less isn't going to happen.
So, problem solved, right? Right? Okay, let's try it. So you get your funds, put them in a funding tx, get the backoff tx, confirm the funding tx...
Once the funding transaction confirms deeply, the bartender laughs uproariously. He or she summons the bouncers, who surround you menacingly.
"I'm refusing service to you," the bartender says.
"Fine," you say. "I was leaving anyway;" You smirk. "I'll get back my money with the backoff transaction, and posting about your poor service on reddit so you get negative karma, so there!"
"Not so fast," the bartender says. His or her voice chills your bones. It looks like your exploitation of the Satoshi nSequence payment channel is still fresh in his or her mind. "Look at the txid of the funding transaction that got confirmed."
"What about it?" you ask nonchalantly, as you flip open your desktop computer and open a reputable blockchain explorer.
What you see shocks you.
"What the --- the txid is different! You--- you changed my signature?? But how? I put the only copy of my private key in a sealed envelope in a cast-iron box inside a safe buried in the Gobi desert protected by a clan of nomads who have dedicated their lives and their childrens' lives to keeping my private key safe in perpetuity!"
"Didn't you know?" the bartender asks. "The components of the signature are just very large numbers. The sign of one of the signature components can be changed, from positive to negative, or negative to positive, and the signature will remain valid. Anyone can do that, even if they don't know the private key. But because Bitcoin includes the signatures in the transaction when it's generating the txid, this little change also changes the txid." He or she chuckles. "They say they'll fix it by separating the signatures from the transaction body. They're saying that these kinds of signature malleability won't affect transaction ids anymore after they do this, but I bet I can get my good friend Jihan Wu to delay this 'SepSig' plan for a good while yet. Friendly guy, this Jihan Wu, it turns out all I had to do was slip him 51 drinks and he was willing to mine a tx with the signature signs flipped." His or her grin widens. "I'm afraid your backoff transaction won't work anymore, since it spends a txid that is not existent and will never be confirmed. So here's the deal. You pay me 99% of the funds in the funding transaction, in exchange for me signing the transaction that spends with the txid that you see onchain. Refuse, and you lose 100% of the funds and every other HODLer, including me, benefits from the reduction in coin supply. Accept, and you get to keep 1%. I lose nothing if you refuse, so I won't care if you do, but consider the difference of getting zilch vs. getting 1% of your funds." His or her eyes glow. "GENUFLECT RIGHT NOW."
Lesson learned?

CLTV-protected Spilman Channels

Using CLTV for the backoff branch.
This variation is simply Spilman channels, but with the backoff transaction replaced with a backoff branch in the SCRIPT you pay to. It only became possible after OP_CHECKLOCKTIMEVERIFY (CLTV) was enabled in 2015.
Now as we saw in the Spilman Channels discussion, transaction malleability means that any pre-signed offchain transaction can easily be invalidated by flipping the sign of the signature of the funding transaction while the funding transaction is not yet confirmed.
This can be avoided by simply putting any special requirements into an explicit branch of the Bitcoin SCRIPT. Now, the backoff branch is supposed to create a maximum lifetime for the payment channel, and prior to the introduction of OP_CHECKLOCKTIMEVERIFY this could only be done by having a pre-signed nLockTime transaction.
With CLTV, however, we can now make the branches explicit in the SCRIPT that the funding transaction pays to.
Instead of paying to a 2-of-2 in order to set up the funding transaction, you pay to a SCRIPT which is basically "2-of-2, OR this singlesig after a specified lock time".
With this, there is no backoff transaction that is pre-signed and which refers to a specific txid. Instead, you can create the backoff transaction later, using whatever txid the funding transaction ends up being confirmed under. Since the funding transaction is immutable once confirmed, it is no longer possible to change the txid afterwards.

Todd Micropayment Networks

The old hub-spoke model (that isn't how LN today actually works).
One of the more direct predecessors of the Lightning Network was the hub-spoke model discussed by Peter Todd. In this model, instead of payers directly having channels to payees, payers and payees connect to a central hub server. This allows any payer to pay any payee, using the same channel for every payee on the hub. Similarly, this allows any payee to receive from any payer, using the same channel.
Remember from the above Spilman example? When you open a channel to the bartender, you have to wait around for the funding tx to confirm. This will take an hour at best. Now consider that you have to make channels for everyone you want to pay to. That's not very scalable.
So the Todd hub-spoke model has a central "clearing house" that transport money from payers to payees. The "Moonbeam" project takes this model. Of course, this reveals to the hub who the payer and payee are, and thus the hub can potentially censor transactions. Generally, though, it was considered that a hub would more efficiently censor by just not maintaining a channel with the payer or payee that it wants to censor (since the money it owned in the channel would just be locked uselessly if the hub won't process payments to/from the censored user).
In any case, the ability of the central hub to monitor payments means that it can surveill the payer and payee, and then sell this private transactional data to third parties. This loss of privacy would be intolerable today.
Peter Todd also proposed that there might be multiple hubs that could transport funds to each other on behalf of their users, providing somewhat better privacy.
Another point of note is that at the time such networks were proposed, only unidirectional (Spilman) channels were available. Thus, while one could be a payer, or payee, you would have to use separate channels for your income versus for your spending. Worse, if you wanted to transfer money from your income channel to your spending channel, you had to close both and reshuffle the money between them, both onchain activities.

Poon-Dryja Lightning Network

Bidirectional two-participant channels.
The Poon-Dryja channel mechanism has two important properties:
Both the original Satoshi and the two Spilman variants are unidirectional: there is a payer and a payee, and if the payee wants to do a refund, or wants to pay for a different service or product the payer is providing, then they can't use the same unidirectional channel.
The Poon-Dryjam mechanism allows channels, however, to be bidirectional instead: you are not a payer or a payee on the channel, you can receive or send at any time as long as both you and the channel counterparty are online.
Further, unlike either of the Spilman variants, there is no time limit for the lifetime of a channel. Instead, you can keep the channel open for as long as you want.
Both properties, together, form a very powerful scaling property that I believe most people have not appreciated. With unidirectional channels, as mentioned before, if you both earn and spend over the same network of payment channels, you would have separate channels for earning and spending. You would then need to perform onchain operations to "reverse" the directions of your channels periodically. Secondly, since Spilman channels have a fixed lifetime, even if you never used either channel, you would have to periodically "refresh" it by closing it and reopening.
With bidirectional, indefinite-lifetime channels, you may instead open some channels when you first begin managing your own money, then close them only after your lawyers have executed your last will and testament on how the money in your channels get divided up to your heirs: that's just two onchain transactions in your entire lifetime. That is the potentially very powerful scaling property that bidirectional, indefinite-lifetime channels allow.
I won't discuss the transaction structure needed for Poon-Dryja bidirectional channels --- it's complicated and you can easily get explanations with cute graphics elsewhere.
There is a weakness of Poon-Dryja that people tend to gloss over (because it was fixed very well by RustyReddit):
Another thing I want to emphasize is that while the Lightning Network paper and many of the earlier presentations developed from the old Peter Todd hub-and-spoke model, the modern Lightning Network takes the logical conclusion of removing a strict separation between "hubs" and "spokes". Any node on the Lightning Network can very well work as a hub for any other node. Thus, while you might operate as "mostly a payer", "mostly a forwarding node", "mostly a payee", you still end up being at least partially a forwarding node ("hub") on the network, at least part of the time. This greatly reduces the problems of privacy inherent in having only a few hub nodes: forwarding nodes cannot get significantly useful data from the payments passing through them, because the distance between the payer and the payee can be so large that it would be likely that the ultimate payer and the ultimate payee could be anyone on the Lightning Network.
Lessons learned?

Future

After LN, there's also the Decker-Wattenhofer Duplex Micropayment Channels (DMC). This post is long enough as-is, LOL. But for now, it uses a novel "decrementing nSequence channel", using the new relative-timelock semantics of nSequence (not the broken one originally by Satoshi). It actually uses multiple such "decrementing nSequence" constructs, terminating in a pair of Spilman channels, one in both directions (thus "duplex"). Maybe I'll discuss it some other time.
The realization that channel constructions could actually hold more channel constructions inside them (the way the Decker-Wattenhofer puts a pair of Spilman channels inside a series of "decrementing nSequence channels") lead to the further thought behind Burchert-Decker-Wattenhofer channel factories. Basically, you could host multiple two-participant channel constructs inside a larger multiparticipant "channel" construct (i.e. host multiple channels inside a factory).
Further, we have the Decker-Russell-Osuntokun or "eltoo" construction. I'd argue that this is "nSequence done right". I'll write more about this later, because this post is long enough.
Lessons learned?
submitted by almkglor to Bitcoin [link] [comments]

AMA Recap of CEO and Co-founder of Chromia, Henrik Hjelte in the @binancenigeria Telegram group on 03/05/2020.

Moh (Binance Angel)🇳🇬,
Please join me to welcome, “CHROMIA CEO & Co-founder, Henrik Hjelte” and “ CMO, Serge lubkin”
Oh, before we proceed, kindly introduce yourselves and tell us a bit about your roles at Chromia u/sergelubkin & u/henrik_hjelte.
Henrik Hjelte,
Ok, I’m Henrik, I’m CEO of ChromaWay that crated the Chromia project. My background is a bit mixed: developer for 30+ years (since 80: s), but I studied other things at university (economics, politics, social sciences philosophy). Life is more than computer you know… I worked with FInance/IT then started a web startup and got to know Alex Mizrahi who worked as a developer….
Web startup didn’t fly, but Alex showed me bitcoin. When I finally read the whitepaper I was blown away, and joined Alex colored-coins project, the first open source protocol to issue tokens. in 2013.
So, we started with open-source tokens (that kickstarted the blockchain industry. Then started company together 2014.
That is a long intro, I’ll shut up now… Thanks….
Serge,
I’m Serge, I’m assisting Henrik today and I work with Chromia marketing team as well as on some business development projects
Moh (Binance Angel)🇳🇬, , Question No 1 :
Kindly describe the CHROMIA project and what it aims to achieve?
Henrik Hjelte,
Chromia is a new public blockchain based on the idea of integrating traditional databases, Relational databases with blockchain security. Chromia is a general purpose blockchain with full smart contract capabilities, just that it is a lot easier to code, even complex applications. You code with an easy to learn new programming language that combines the power of SQL and normal languages but makes it secure in a blockchain context. Up to 1/10 the code-lines vs other blockchains. There is a blog post about it, I’ll share later. On lines of code.
The aim of Chromia is to combine relational databases, which exist in every kind of organization, together using blockchains. We want to provide a platform for our users to develop totally decentralized apps securely. Our goal is for Chromia to be seen as the number one infrastructure for decentralized applications.
https://blog.chromia.com/reasons-for-rell-compactness/
Moh (Binance Angel)🇳🇬,Question No 2:
What inspired the CHROMIA Core team to pick interest in CHROMIA project? what breakthrough have you achieved so far? what are the present challenges you’re facing and how are you planning to overcome them?
Henrik Hjelte,
We started with public blockchains, tokens in 2012, the world’s first stable coin with a bank 2015 (LHV). When coding that solution, peer to peer payments of Euro-tokens, we discovered we need performance reasons to store all data in a database. We needed to quickly know the “balance” of a user, and can’t loop through a blockchain. And slowly the idea grew that we can make the database INTO a blockchain, integrate completely with the transaction mechanism of a database. So, we did it as a private blockchain first (Postchain), used it for some projects, then came up with the idea to make a Public Blockchain based on it.
The motivation is that we felt we needed a better programming model for blockchains. Our CTO Alex has always been thinking of optimal solutions for blockchain technology and has lots of experiences thinking about it. Also: make real-world useful things. For example, we support free-to-play models since users do not need to own “our” token to USE apps, the application itself (often the developer) pays for hosting. And of course, great performance. Also: more knowledge of who runs nodes and risk level. So, it is more suitable for enterprises.
In Chromia the application (at the start the developer) decides Who should be allowed to run its own blockchain (every dapp has its own blockchain). You can also say on a higher level that we want to provide technology to create “Public applications”, a tool
that enables us to create a fairer world.
https://blog.chromia.com/towards-publicly-hosted-applications/
Moh (Binance Angel)🇳🇬, Question No 3 :
Why did you create your own blockchain instead of leveraging on existing and proven base layer protocol?
Henrik Hjelte,
None of the existing protocols are suitable to support large-scale, mainstream applications. We designed Chromia to give our users exactly what they want; fast support, useful features, with an affordable service cost. Other platforms do not have the ability to host data applications in a decentralized and secure way, as Chromia can. Chromia also has its own bespoke programming language that sets it apart from SQL-based platforms. It’s so easy to use, even non-developers can understand it!
The other big difference with Chromia concerns payments. Chromia gives its users freedom from having to pay for each transaction. With Chromia, you have the flexibility to decide how to set fees for your dapp
And when it comes to “proven base layer protocols”: they are just a few years at max. Chromia is built on top of Postgresql, that has been used in enterprises for decades, a really proven technology. And the Java virtual machine on top of that. This is proven tech, at core.
Moh (Binance Angel)🇳🇬, Question No 4 :
What is Postchain?
Henrik Hjelte,
Postchain is an open-source product of ChromaWay for enterprise clients and it’s the core technology on which Chromia is built.
Postchain is a replicated blockchain and database that offers highly resilient distributed database management with distributed control.
Postchain is the only product on the market that combines the immutable consensus of a blockchain and the properties of a real database management system (You know, the tech that built SAP, Facebook, Banks…) …
Postchain allows you to share information between companies and/or individuals in a secure and transparent way.
That is the low-level base of Chromia you can say
Moh (Binance Angel)🇳🇬,
Can you please name some of your clients that are using this service already?
Serge,
You mean products built on Postchain? Also, Stockholm Green Digital Finance, Green Assets Wallet that’s now functioning on Chromia Bootstrap Mainnet.
Big financial institutions
It’s only a beginning of course, but very promising one. https://greenassetswallet.org/news/2019/12/12/launch-of-the-green-assets-wallet
Henrik Hjelte,
We got a lot of attention with the Swedish Land registry; we did a joint project between them and banks and a telco etc on postchain as base.
Then, right now we do a large project with the Inter-American Development bank also about land-registration (processes) in South America.
We had a client, Stockholm Green Digital Finance, that did a system for green bonds (tracking environmental impact. Yes, as Sege says, it was later moved to Chromia…
Which is cool. Also, another external development company did that phase of the project, proving that other can build on our tech,4irelabs from Ukraine is their name. Some companies using the GAW: Blackrock. SEB Bank etc…
Also, we have done more projects, in Australia, asia etc. Oh Daimler too (the Mercedes company) …
Moh (Binance Angel)🇳🇬,
Lots of enterprise clients you’ve got. No wonder I do see the meme “CHR=ETH KILLER”
Serge,
It’s a meme from our supporters. But we believe we can coexist:)
For some niche things eth is good :)
So, no killing :D
Henrik Hjelte,
We want to work with partners too for this, we can’t do all projects ourselves. Also, for Chromia projects, ChromaWay company can help do support maintenance etc. So, it is not competing, it adds value to the ecosystem.
Yeah ETH is good too, for some applications. We are friends with them from colored-coin times.
And colored-coins inspired ETH, and ETH inspires us.
Moh (Binance Angel)🇳🇬, Question No 5 :
Lastly, CHROMIA is already doing very well in terms of business. You just got listed on BINANCE JEX, you are on-boarding new clients and dishing out new features. But what’s next? Is there anything to be excited about?
Henrik Hjelte,
Plans for 2020 are to both release a series of dapps to showcase how fantastic Chromia is, as well as continue to develop the platform. And when it is secure and good enough, we will release the mainnet.
Dapps are now being made by us as well as others. We do a decentralized social network framework called Chromunity, now released to TestNet. It is really cool, users can vote over moderators, and in the future users might even govern the complete application, how it can be updated. This is a great showcase for Chromia and why we use the slogan Power to the Public.
https://testnet.chromunity.com/
Games coming are:
Mines of Dalarnia (by Workinman Interactive). An action game in a mine with blockchain rental of plots and stuff. Already on TestNet and you can take a peek on it at https://www.minesofdalarnia.com
more coming…
Krystopia 2, novas journey. A puzzle game done by Antler Interactive. Could only find trailer though: https://www.youtube.com/watch?v=-G95-Dw3kI4
However, we have even larger ambitions with blockchain gaming…
We are doing A secret demo-project that we do together with Antler to showcase the technical potential of Chromia platform.
Another exciting relase is an indie game Chain of Alliance, done by two external developers. It is a strategy game with full-logic on blockchain. Public release on TestNet on May 22!
More coming in 2020: Other dapps from other companies, one in impact-tech.
That is a serious app, Chromia also works outside gaming and social media for enterprises and startups
And I hope some of you will do something, we want to support dapps on the platform so reach out to us…
Moh (Binance Angel)🇳🇬,
When can we be expecting the mainnet? Any approximate time? I’m sure the community will really excited to have that info
Serge,
It’s now in Bootstap phase, so it’s technically already functioning. MVP will be very soon
Stay tuned;)
Twitter questions Vs answers
Ellkayy,
What’s the unique thing in Chromia that no other blockchain has, that makes you the better option?
Henrik Hjelte,
Unique: Chromia is the only blockchain that also has a real, proper database built-in. And blockchain is about managing data in a shared context. How to best managed data was solved in computer science already. So far, it is the relational algebra model that is used in 100% of all enterprises, and has an 85% market share. Chromia is the only blockchain that use that model and that power.
Ellkayy,
Why Chromia use RELL and not SQL or JavaScript? Can developers with other language knowledge use Chromia?
Serge,
Rell is the only language on the blockchain side. You can combine with anything on client-side, although now client only exists for JS/TS, C# and Java/Kotlin. Rell is a language for relational blockchain programming. It combines the following features:
1 Relational data modeling and queries similar to SQL. People familiar with SQL should feel at home once they learn the new syntax.
2 Normal programming constructs: variables, loops, functions, collections, etc.
3 Constructs which specifically target application backends and, in particular, blockchain-style programming including request routing, authorization, etc.
Rell aims to make programming as convenient and simple as possible. It minimizes boilerplate and repetition. At the same time, as a static type system it can detect and prevent many kinds of defects prior to run-time.
Roshan DV,
I have been monitoring your project for a while but some concerns about it: Your project will build your own core network, so you have more visibility than Ethereum and NEO. These are projects that were born before and which also have a very large community. And what can assure you that your project will guarantee the functionalities that you have defined?
Henrik Hjelte,
What came first? I want to remind that Vitalik was in the colored-coins project, led by our CTO and we had blockchain in production before ETH and NEO etc existed. We are the old dogs…
Large community: We are part of the same community. When developers are fustrated and want to try new tech, they go to us from other blockchains.
Also, we have a large potential: SQL (close to Rell and our tech) is the world top 3 language. Bigger than Java. Bigger than PHP. Only beaten bny HTML and javascript. Soliditiy is not on top 20 list. THere are millions of developers that know SQL. That is potential for community… (source is Stackoverflow annual programming survey).
Paul (Via Manage),
What are the utilities of Chromia and what purpose does the Chromia coin serve?
Serge,
Chromia meta-token called Chroma (CHR). It is used in Chromia to compensate block-producing nodes by fees. In Chromia, fees are paid by dapps, which can in their turn collect fees from users. Chromia provides mechanisms which balance the interests of developers and users. Dapp tokens can be automatically backed with Chroma, providing liquidity and value which is independent of investment into the dapp. Dapp investors can be compensated in Chroma through a profit-sharing contract. For developers, Chromia offers the opportunity to derive income from dapps. This incentivises the creation and maintenance of high quality dapps because better dapps generate more income and create more demand for tokens owned by the developer. The Chromia model is designed to support sustainable circular economies and foster a mutually beneficial relationship between developers, users, and investors.
Idemudia Isaac,
Thank you very much u/henrik_hjelte u/sergelubkin
You stated your plans for 2020 is to release series of dApps. What kind of large scale, mainstream decentralized application and $Chromia products do you think is suitable for the Nigerian environment?
Henrik Hjelte,
Actually, this is why we want to work with partners. We cannot know everything, For African market we have seen of course payments/remittances (but it has fallen out of trend). We would love to do real-estate /land-registration but we understand we need a strong local partner (more than a single person, a real company or organization driving).
●CC● | Elrond 🇵🇭,
What plans do you have to building a vibrant global community around Rell? And how would you go about encouraging/incentivising such ‘Rellists’ around the world to build dApps on Chromia? u/henrik_hjelte u/sergelubkin
Henrik Hjelte,
For developers (I am one too, or used to be) you normally need to prove a few things:
\ That the tech is productive (can I do apps faster?)*
\ That it is better (less bugs, more maintainable?)*
Then the community will come. We see that all the time. Look at web development. React.js came, and developers flooded to it. Not because of marketing on Superbowl, but because it was BETTER. Fewer bugs and easier to do complex webapps.
So, at core: people will come when we showcase the productivity gains, and that is what we need to focus on.
●CC● | Elrond 🇵🇭,
Why do you choose to build Chromia token on ERC20 instead of other blockchain such as BEP2, TRC20…or your own chain while ERC20 platform is very slow and have a case of fee? u/henrik_hjelte u/sergelubkin
Serge,
So far Ethereum has the best infrastructure, it’s the oldest and most reliable network for tokens. It also became the industry standard which exchanges utilize. We will transfer 80% of all erc20 tokens to our Chromia blockchain when it’s ready for that.
Koh,
In your whitepaper it says in the upcoming version of ChromiaWallet that it will be able to function as a Dapp browser for public use. Q) Will it be similar to the Dapp browser on Trust Wallet?
Serge,
It’s live already try it http://vault-testnet.chromia.com/
It’s the wallet and a dapp browser
CHROMIA is SOLID,
Your metamorphosis is a laudable one,surviving different FUD, how have you been able to survive this longest bear market and continue building and developing cos many projects have died out in this time period!
Henrik Hjelte,
You need to know we started a company before ETH existed. There was 0 money in blockchain when we started. I did it becuase it was fun, exciting tech and MAYBE someone would be interested in the thing we made “Tokens”…
We were never in the crazy bull-market, manly observed the crazies from the side. We fundraised for CHR in a dip (they called it bear market). ChromaWay the company also make money from enterprises.
Алекс,
What is SSO?
What makes it important for chromias ecosystem?
Why should we users be attracted to it?’
Serge,
Chromia SSO is perhaps the most important UX improvement that Chromia offers the decentralized world. It revolutionizes the way users interact with dapps. Any dapp requires users to sign transactions, that means they need a private key. Control of the private key is control of any and all dapps or assets associated with it. This means that private keys have an especially stringent set of security requirements in a blockchain context — they control real value, and there is no recourse if they are compromised or lost. https://blog.chromia.com/chromia-sso-the-whys-and-the-whats/
Olufemi Joel,
How do you see the Chromia project developing in 3 to 5 years, both on the commercial level and on the evolution of the company? What are the plans for expansion in different regions? Are you going to outsource the team/skills or keep it centralized and set up offices?
Henrik Hjelte,
I take part of the question. On outsource: we were a distributed team from day one, with co-founders from 3 countries (still living there). We are distributed now, Ukraine, Sweden, Vietnam, Croatia, China are “hubs” then we have individuals too. No big plan, just where we found great developers…
Park Lee, u/henrik_hjelte
You claim CHOROMIA have fast support, useful features with an affordable service cost. That fast and the fees are cheap but can you guarantee stability?
What’s the Algorithms which are used by CHROMIA for that fast? And Can you explain it?
Serge,
We use PBFT protocol with some features of DPOS, this plus sidechains parallelism offers almost unlimited speed and scalability. We also use the feature called anchoring to secure all transactions in batches on Bitcoin blockchain.
Mario Boy,
What are you guys trying to achieve as an end goal? The next Ethereum? Or the next enterprise version of Ethereum? Or something different?
Henrik Hjelte,
The end goal… good question. When we started in 2014 there were no other blockchain companies, so we wanted to do the best blockchain technology in order to enable a decentralized world with more fair applications. And that is what we still do. Technology/software that can enable people to make a fairer world
Erven James Sato,
“STAKING” is one of the STRATEGIES to ATTRACT USERS and ACHIEVE MASS ADOPTION
Does your GREAT PROJECT have plan about Staking?
Serge,
Yes, we announced our staking plans couple of months ago https://blog.chromia.com/on-providers-and-stakes/
We are working with our current partners to make it accessible for general public.
Chizoba,
I often see Chromia and ChromaWay being used interchangeably, what is the relationship between the two?
Henrik Hjelte,
ChromaWay the company started Chromia from code done as postchain. This is normal in open-source development, a company that leads development. But Chromia will be a decentalized network, so ChromaWay will not make direct money out of it more than if we have a role as a Provider (and get payed for hosting). ChromaWay can indirectly make money from optional support and maintenance etc. Also, this, perfectly normal in open-source world.
And it also benefits Chromia that there is a market for support.
A market open for competition.
No special treatment for “ChromaWay”
Enajite,
How to start coding on Chromia?
Henrik Hjelte,
Go to https://rell.chromia.com and follow the tutorial. Enjoy the free time you get compared to other blockchain languages…
●CC● | Elrond 🇵🇭,
Chromia process 500 TPS, these is slow compare to other Blockchains, where we can see now 60K TPS if more capacity require, how can that be? u/henrik_hjelte u/sergelubkin
Serge,
Yes, if you need faster speed you can use parallelism by having multiple blockchains for your dapp. Also, by optimization and better architecture sky is the limit.
Delphino.eth ⟠,
Can we consider Chromia an hybrid? For its mixing of Blockchain and a Database?
Henrik Hjelte,
Yes and no. I want to stress that Chromia is a FULL blockchain. It is not only “inspired”. It is a blockchain AND a database.
I tend to think about Hybrid more in the usecases that you might have as a customer. For example, a bank might want to have some data/transactions private (as a private blockchain) and have another half of the application with public data (on Chromia). So that is a hybrid solution, and Chromia ROCKS in that segment since it is the only blockchain that is complete relational database (what the normal world uses anyway for 85% of all applications)
Example area: “open banking”
Steve bush,
How will Chromia I have any empower Investors, Companies, Developers, Platform Users to
deliver impactful solutions and bring value to people all over the world?
Henrik Hjelte,
In order to make blockchain go big, we need to have users. Users need to be able to use apps with ease. Chromia have features like single-sign on (ease of use), but importantly do not require owning tokens to USE apps.
Also, it needs to be easy to make applications. For example, if you are a student in US and came up with an idea, you want to make an application for your school. Let’s call it “thefacebook”. You code something in PHP and MySQL. DID YOU SEE THAT. SQL. SQL.SQL. It is the same tech that Chromia has but no one else in the blockchain business. SQL rules the world if you look outside the crypto bubble. Google the Oracle head-office… 100% of all enterprises use it… Because it is easy and powerful.
And we even improve on SQL with Rell….
So, compare that with a hacky virtual machine that have a few years…. 😊
August,
“Mines of Dalarnia” is a game that has caught my attention a lot, due to its simplicity and quality. But in the time that I have used it I have not been able to differentiate between the Chromia blockchain of this game and that of the competition? What other games do you have next to develop? I would like to give ideas in those games like a Gamers!
Henrik Hjelte,
We thought about in corona time sports club might want to engage more with their fans digitally. And of course, E-Sports is getting a real momentum as the young generation grows up. Now a bit sad that all games are centralized. My daughter will be sad when (at some day?) they will close down roblox… it happens to all centralized apps eventually… that is what we fix. Power to the Public to control apps and their future. I’ll repost again Alex post. Sorry I like it a lot… https://blog.chromia.com/towards-publicly-hosted-applications/
Bisolar,
Good day Chromia team from a Chromia fan
Can you tell us Chromia’s geographical focus at the moment and the proces it follows for it BUSINESS DEVELOPMENT?
What factors do you consider before identifying NEW MARKETS to enter?
Serge,
Chromia will initially focus on community building in China, Korea, US and Europe. The focus of community growth will gradually expand to other markets as the project gains popularity.
Current community growth strategies of Chromia include:
Chromia blockchain incubator creation to welcome more projects to the Chromia blockchain
Host blockchain gaming conferences, workshops, and meetups to engage with potential users.
Provide online and face-to-face tutorials to engage with dapps developers.
Attract blockchain developers through direct and indirect approach via specialized platforms and communities.
Develop our relations with existing and previous corporate clients, and their partnership networks to participate in their blockchain ventures
Launch Node program to encourage system providers to run nodes on the Chromia blockchain.
Staking program for Chroma (CHR) tokens
Active community engagement via social channels.
Future community growth strategies of Chromia after Mainnet launch include:
Partner with more gaming studios, startups and enterprises
Build local communities with Ambassador Programs.
Partner with external incubator and accelerators to provide blockchain expertise and introduce projects to Chromia ecosystem
Continue organizing hackathons around the world to attract more developers.
Emmanuel,
I want to know the current structure of your roadmap? What is the future roadmap of CHROMIA? Is there any key milestone coming???
Henrik Hjelte,
It is easy to do a roadmap; anyone can make a pape plan. But I think they are used in the wrong way. Software is hard, blockchain is even harder because it NEEDS TO BE SECURE. No MVP releases. We cannot even have roadmap deadlines and skimp on quality. Where we are now though is: Rell language finished so much that developers can write apps and see its magic. We have external devs doing dapps. We have the first phase of mainnet. We have a series of releases coming up. We will release mainnet when it is secure enough, and gradual roll out. I think quite soon, development is going great at the moment, a bit quicker than we though.
Ellkayy,
Why doesn’t Chromia transactions use gas? How do you power transactions then?
Serge,
Main feature of gas in Ethereum is to pay for transactions for miners get rewards. In our scenario Providers get rewards from dapp owners. So dapp owner pays for storing their dapp. It’s like Amazon Web Service model. Then dapp owner can monetize it in its own way.
Ellkayy,
Many developers don’t know RELL, just Solidity and SQL. Is this a barrier or threat to Chromia? Why RELL is better?
Henrik Hjelte,
Very few developers know Solidity. Do a search on github. I referred previously to stackoverflow programming language survey results. https://insights.stackoverflow.com/survey/2019#technology
If you know SQL, you learn Rell in a day.
SQL is the top 3 language here. I’d say there are millions that can easily jump to Rell.
Soldity or other blockchains, not on top 20 list even.
Rell is a hipper, nicer version of SQL that is also a “normal” programming language.
Developers like to learn new things, new languages. Otherwise we would be stuck with PHP, the DOMINANT language. Well, is it still? Seems javascript and react.js and node etc is taking over…
Moh (Binance Angel)🇳🇬,
This brings us to the end of the AMA. It’s been a pleasure being with all of you, THANK YOU. Special shout out to u/sergelubkin and u/henrik_hjelte for honouring us with their presence today❤️
Kindly follow CHROMIA on twitter and join the conversation with their community on Telegram
Twitter: https://twitter.com/Chromia
Telegram: https://t.me/hellochromia
Official Chromia Nigeria Community Channel 🇳🇬 : https://t.me/ChromiaNigeria
Website: www.chromia.com
submitted by dam30 to Teamchromia [link] [comments]

Bitroom: world's first membership-based cryptocurrency exchange.

Bitroom
WEBSITE - WHITE PAPER - TWITTER - TELEGRAM EN - TELEGRAM CH - TELEGRAM KO - TELEGRAM RU - Kakaotalk KO
Bitroom Introduction
1. What is Bitroom.io
Bitroom is the world's first membership-based cryptocurrency exchange.
Bitroom.io guarantees to participants in the Launchpad at least 200% return.
Adhering to the original intention of promoting the consensus between the project and investors, mutual benefit and mutual win situation, the first "membership" model, to provide users with safe and convenient digital asset exchange services. By selecting and introducing quality blockchain projects around the world, we are committed to providing our members with a richer market investment option, better experience and more opportunities for high returns.
2. Bitroom Features
Member Priority
Bitroom will select and introduce high-quality blockchain projects around the world, and is committed to providing members with better market investment options, better experience and more opportunities for high returns. On the Bitroom platform, every member has an equal opportunity to participate in the investment of early quality projects. Bitroom will protect the member's investment income and returns most of the platform's revenue to the members.
Open and Transparent
To win the trust of the community, Bitroom is committed to creating an open and transparent virtual currency trading platform. This includes:
3. Member Benefits
Upon joining Bitroom,you will be entitled to the following membership benefits:

4. Conditions of Membership
Users become members, with all relevant membership benefits, once they hold a certain minimum amount of platform currency.
Innovative ITO mode ITO Platform Currency Distribution Method
ITO (Initial Trust Offering) includes three important aspects: fundraising, Token distribution, and fund return. The ITO model is open and transparent and 80% of the funds raised will be returned to the user and can be verified. This model allows the project side and the user to reach a consensus, which is a good solution to the problem of mutual trust.
1. ITO — Introduction
The core Bitcoin concept is based on the building of consensus between a project party and the decentralized investor community. The transaction status and the amount of money held are necessarily open and transparent. Bitcoin earnings are owned simultaneously by long-term holders and the community. Thus, the success or failure of a project depends on their ability to reach consensus. Failure to do so can result from a wrong choice of ICO versus IEO tokens. Or it might be a lack of transparency by the project side in its use of funds raised. This can lead to loss of community trust and ultimately confrontation.
The Bitroom team believes in Bitcoin. In order to reach a consensus between a project and the community, Bitroom has innovatively createdå the Model of Initial Trust Offering (ITO).
Under the ITO model, the project party publicly and transparently raises funds from the community on the blockchain. The project party then announces a fundraising address and a Token distribution address, with all funds raised sent to that address.
Token distributions are all transferred through the same distribution address, Fundraising is carried out on the blockchain, Each transaction and the number of positions at each address can be publicly queried. After fundraising is completed, the project party will return 80% of the money to the community as income. This operation is likewise visible on the blockchain. Each return is visible on the blockchain, as is each return operation. The remaining 20% ​​of the funds raised will be used to support the project to move forward.
It can be seen that each step of the ITO model is open and transparent and that each move by the project party and the community, both, is well documented in the blockchain, thus enhancing mutual trust. After the platform closes, the project side will return 80% of funds raised to the community, with the remaining 20% to be used by the project side for promoting project development. ITO is a great innovation, with real capacity to bring about consensus between the project side and the community.
Bitroom's platform currency will be distributed in the form of ITO.
2. ITO Characteristics
3. ITO distribution ITO distribution
ITO rules:Click here

BMT Token Allocation
ITO issuance 100,000,000 10% Global partner 50,000,000 5% Equity investor 50,000,000 5% Foundation 150,000,000 15% Team 150,000,000 15% Mining 500,000,000 50%
Team
1. Andrew Miller​ ​— CEO
Andrew holds an MBA from Stanford University, California, USA. He previously worked as ja senior executive at Morgan Stanley Investment Bank. Andrew is Bitroom's master planner of strategic planning and business direction. He is an early participant and investor in the blockchain industry, with over 10 years of management experience. He has a cumulative investment in more than 50 blockchain projects.
2. Walter Brown​ ​— CTO
Walter is a former Google Senior Architect. He graduated from MIT with a degree in Computer Science, and holds a Master's degree in Computer Science from the University of California, San Diego. He is a senior engineer who specializes in big data processing, software development, and virtual trading technology. He has participated in the development of multiple large blockchain underlying systems. He has 11 years of R&D management experience and has performed in-depth research on blockchain security.
3. Robert Garcia​ ​— Architect
Robert is a former Google Cloud Product Group Senior Architect, responsible for architecture security analysis and high-end business customer consulting. He holds a Ph.D. in Network Security from MIT. He has served as the head of network security and architecture projects for several US IT companies.
4. Alex Martinez -- Director of Operations
American currency technology operations expert, and a well-known industry analyst and researcher. Senior Salesforce.com Certified Consultant, Business Data Analysis Specialist. He has served as Director of Operations for several Fortune 500 companies and been involved in the development and marketing of numerous cryptocurrencies since 2015. Zoe Park — South Korea representative Zoe graduated from Seoul National University in South Korea, majoring in journalism and self-employed in the Korean blockchain industry. In 2016, she began work in the blockchain industry, focusing on the Korean market and media services, helping to successfully raise funds for 12 overseas blockchain projects.
5. Gloria Wong — Head of China Market
Gloria graduated from Columbia University, USA, with a Master degree in Finance. In 2017, she entered the blockchain market and already has compiled rich experiences in blockchain investment, market and strategy, helped to incubate 9 blockchain projects, successfully raised funds, and landed on the exchange.


Bounty is live now: Click here
Bitroom.io Exchange 100,000 $ valued BMT tokens giveaway!
Finish the Task below: Telegram Twitter Facebook Reddit Bitcointalk


Bitroom.io Launchpad: Click here
Bitroom Launchpad will start at 2019/07/08 20:00(UTC+8), get your own BMT at early stage.
Platform token is proved to be a property with the most worthwhile investment.
BMT investment and return:
•Profits after four days 2.5x •Short-term profits 10x •Medium-term profits 50x •Long-term profits 100X
Having missed the BNB of Binance, do you want to miss the BMT of Bitroom?


Community Owner plan is live now Click here to share $50,000 valued tokens
submitted by TeresaXiao to Bitroom [link] [comments]

CRYPTOCURRENCY CARDANO (ADA)

CRYPTOCURRENCY CARDANO (ADA)

https://preview.redd.it/ajbfzpprwmt31.png?width=1901&format=png&auto=webp&s=6509343a0c882b97a7fe55eeccb873062ba09c66
Cardano is a cryptocurrency running on a decentralized blockchain platform that is under development. The project team strives to gain the trust of users by ensuring transparency of everything that happens in the system.

THE HISTORY OF THE EMERGENCE

Cardano (ADA) was created by a team led by Charles Haskinson, who previously worked on Ethereum, but left the number of cryptocurrency developers before the ICO. In 2014, he and Jeremy wood formed IOHK. In the same year, a group of Japanese investors signed a 6-year contract with this firm to create a blockchain project based on the use of algorithms for independent execution of exchange operations with different types of assets.

https://preview.redd.it/2i65etfaxmt31.png?width=308&format=png&auto=webp&s=29c9fbda1552a59c33452e60afb1bd1b8d6c3d48
The platform was named after Gerolamo Cardano, an Italian mathematician, engineer, philosopher and astrologer. The Ada token was composed of 3 letters of the scientist's surname so that the name of the world's first female programmer-Ada Lovelace - turned out.
The currency ICO was held in several stages in 2015-2017. as a result, $62 million was collected during operations only within the ADA Coin system. Until 2019, the developers plan to launch a number of decentralized applications and services for the implementation of smart contracts.
In the beginning, the team warned that the low speed of operations (only 5-10 transactions per second) can affect the rate of cryptocurrency. Experts plan to increase the speed of transactions by introducing the system of bandwidth nodes, the Protocol of which will be written in the programming language Haskell. Also prevent the success of the project could reputation of the author of the idea of Charles Hoskinson, who left his previous job without explanation. But the cost of the coin was not affected by these factors, the prospects for the project are good.

Cardano Presentation
The success of the project is also facilitated by the fact that it is engaged in 3 institutions performing different functions:

  • IOHK is responsible for the construction of the siege system. This institution is engaged in the technical side of the platform, its improvement.
  • The Cardano Foundation is located in Switzerland. Responsible for the control of the organization and its development, standardization and protection of technologies.
  • Emurgo is based on the Isle of man. The organization was created to promote the company's products in the market.
The goal of the creators of the project is a sustainable system that is able to attract investment and thereby support itself.

MAIN FEATURES OF CARDANO COIN

Cardano (ADA) is a cryptocurrency whose task is to secure smart contracts between users on terms beneficial to both parties. Such principles of asset exchange will be the basis for further development of digital currencies. The Ada token has many pluses, but there are also minuses.

Advantages

  • Democracy in the control of transactions and mining.
  • Scientific approach in the development of the mathematical block of the platform, allowing to have a good traffic generation.
  • High degree of protection against hacker attacks.
  • Anonymity.
  • Protection of users from unscrupulous partners.

Disadvantages

  • Using test software.
  • Incomplete platform management.
  • No protocols for long-term planning.
  • Insufficient control over the data provided by users.

HOW TO MINE CARDANO

The Cardano platform is based on the Proof of Stake algorithm. This means that the chances of a miner to create a block are directly proportional to the assets available to him, the results of work on solving a mathematical problem do not matter.

Advantages of Cardano mining:

  • Easy entry.
  • No expensive equipment is required.
  • Don't need a lot of electricity.
  • Relative stability.

WHERE AND HOW TO BUY CARDANO ADA CRYPTOCURRENCY

Cardano coins are traded in pairs with other cryptocurrencies on most exchanges (Finance, Bitrix, Http, Upbit, Bithumb, Cryptopia, etc.). There are exchangers (Prostocash, Xchange, 60 cek) and Exmo exchange, where you can buy Cardano cryptocurrency for rubles and other Fiat currency, after exchanging it for bitcoins or ethers. You can pay in exchangers via PayPal or Bank card.
Purchase instructions ADA:
  1. To buy in exchange for Bitcoin or Etherium.
  2. Register on the exchange and install a wallet with Cardano support.
  3. Exchange purchased bitcoins or ethers for Cardano.
  4. Withdraw ADA to wallet.

Purchase on Binance
Crypto exchanges provide the ability to store funds, but it is better to withdraw tokens to the wallet immediately after purchase. If this is not possible, you should take care of the security of your account. Asset storage is better not to trust little-known exchanges.

CARDANO WALLET

Until March 2018, the only e-wallet in which ADA could be stored was Daedalus. There are versions for Windows, Mac and Linux. The wallet is suitable for anonymous transactions. The Cardano team plans to issue a debit card that can be replenished through this e-wallet.
Daedalus installation instructions:
  1. Go to the site Cardanohub.org.
  2. Find the Get started tab and go to Deadalus wallet.
  3. Click on Download, download the app.
  4. Open the file, configure the installation settings.

https://preview.redd.it/tyomywqj2nt31.png?width=400&format=png&auto=webp&s=d0cf94f05c85c2205abde505831e5aeaca03dd8e
In March, it became possible to store ADA tokens in the Centra wallet. This means that the currency can be withdrawn using the Centra card in 36 million terminals around the world.

Web wallets are popular because of convenience. Many sites offer to download them to store ADA, but this should not be done, so as not to fall for the tricks of scammers. On the official website of the company there is no data on cooperation with owners of online wallets.

WHAT ARE THE PROSPECTS FOR THE ADA CRYPTOCURRENCY

Given the big plans of Cardano developers, the forecast for 2020 regarding this cryptocurrency is good. If the team implements its ideas to expand the use of coins, ADA may become popular in the market after a while, despite the fall in user confidence in cryptocurrencies.

Road map of Cardano

The author of the platform Hoskinson said that the work on scaling the data will not yield results until 2019. Developers want to introduce innovative technologies into their project, their creation and research takes a lot of time. By the end of the year, it is planned to standardize the protocols and improve the reliability of the system, but the achievement of these goals may be delayed due to the complexity of the ideas. At this stage of operation of the platform, information about the use of high technologies in support of Cardano's work is not proven.
Cryptocurrency faces competition among firms providing such services. It interferes with its development. Specialists working on improving Litecoin and Dash use similar principles when conducting transactions. Ripple plans to become an element combining currencies recognized as official and digital assets, making it more attractive to investors.
The exclusivity of the project is that its development is scientifically justified. But this is not a significant advantage, as most traders do not want to spend time figuring out the details of the technical side of the project, and are interested in its functionality.
If the Cardano project team fulfills its plans by the end of the year, the prospect of this currency is quite good. The success of ADA depends on how convenient the token will be to use.
submitted by AVAY11 to u/AVAY11 [link] [comments]

Increasingly Sophisticated Crypto Attacks Require Increasingly Sophisticated Defenses

Increasingly Sophisticated Crypto Attacks Require Increasingly Sophisticated Defenses

https://preview.redd.it/5tef4jw4dyo31.png?width=679&format=png&auto=webp&s=fa9ebddb44e9097538a3ae81a8ed577b441ad690
As the value and visibility of cryptocurrencies continue to rise, the industry is gradually being exposed to increasingly sophisticated security issues. While institutional players typically have the resources and expertise to fortify their assets under multiple layers of defense, retail investors must take it upon themselves to learn about different types of attacks and determine how to mitigate these risks. To that end, we’ve compiled some of the most common yet devastating security risks below:
  • Traditional Web Infrastructure Attacks
Digital currency exchanges, like other industries, run end-applications on web services which are oftentimes not built from the ground up with security considerations in mind. As a result, the legacy infrastructure of many popular online service providers is not sufficiently future-proofed against evolving web security risks, which can allow external parties to take remote control of a company’s server or crash the intranet. Compromised systems are susceptible to SQL injections and other similar attacks, which can modify a transaction address and reconfigure critical user authorizations, much like the ComboJack malware.
Even if a digital platform is generally well-constructed, the way it is tethered to the internet can still be exploited. Web hosts which expose network services to the Internet are relentlessly attacked, and multiple studies indicate that a publicly exposed host is typically discovered and attacked within minutes of being placed on the network. From there, malicious actors would be able to directly attack the exposed host and re-appropriate it for their ends.
  • Front-running Risks
Traditionally, front-running occurs when traders use insider knowledge or high-frequency trading algorithms to detect orders from rival traders, then rapidly inject their order in front of that trade, leading the rival to buy at a higher cost and increasing the value of the front-runner’s newly purchased asset. This is an issue in both cryptocurrency trading and stock trading, but while front-running in traditional markets is restricted by a variety of regulations, the cryptocurrency market is far less regulated and therefore more susceptible to market manipulation.
Front-running within the cryptocurrency space is particularly egregious, as there have been multiple cases where attackers use their funds to open a low position for a particular cryptocurrency while using funds stolen from a large exchange account to artificially inflate the currency price, pulling the compromised user up to the high position. As a result, the attacker’s positions are sold first, and the stolen user’s funds are then transferred to out of their account through the secondary market for a quick profit. These attacks were commonplace during the ICO craze due to the overwhelming public interest in the potential windfall ICOs insinuated, with little attention paid to the dangers imposed by such attacks. Furthermore, few cryptocurrency exchanges are willing to proactively announce these attacks due to the reputational damage it could incur.
  • Phishing Attacks
Although they are relatively low-tech, phishing attacks have grown increasingly sophisticated and are notoriously hard to prevent since they exploit social behavior to achieve their goals. BitcoinTalk’s network service provider was compromised by a successful phishing attack in 2015, and even Binance was forced to deal with the aftermath of a widespread phishing scheme last year, during which attackers used stolen funds to artificially pump and dump a variety of altcoins for their own gain.
In these cases, anonymous groups were able to identify key individuals with access credentials to multiple databases or servers, then implement a coordinated, high-precision phishing attack to acquire those credentials. As a result, the damage resulting from phishing attacks oftentimes extends beyond the initial victim, reverberating negatively throughout an entire system.
  • Collision Attacks
As more people create online crypto-related accounts and transact digital assets, the volume of inadvertent user information disclosures skyrocketed. This is mainly because most people are accustomed to using a fixed set of account passwords, which provides attackers with an opening. Sophisticated attackers can simply parse through entire libraries of leaked data, obtain potentially relevant identification credentials or partial digital signature information which they can then use to access and empty a user’s account.
Even without a full user password, more tech-savvy attackers are also able to exploit hash function collisions to bypass protocols such as MD5 and SHA-1, which are widely used to build authentication and integrity mechanisms in cryptographic protocols.
  • Temporary Network Hijacking
Temporary network hijacking utilizes military-grade tactics to replace the target network of close contact with the target network to achieve further attacks. Attacks of this nature typically involve a Trojan malware component designed to spread internally within an infected system, moving laterally from an internet-connected remote monitoring server to other devices and systems that weren’t meant to be exposed.
To date, network hijacking malware has been found in everything from government servers in North America to an operational technology network controlling water utilities across Europe. While within the context of crypto, these attacks have only involved relatively benign crypto-mining malware, coupled with more disruptive cyberterrorism tactics which are capable of shutting down large-scale national targets. The effects of a temporary network hijacking could severely compromise the entire internet architecture upon which the bourgeoning crypto ecosystem relies on.
As crypto assets take up an increasingly large portion of many investors’ portfolio, there is also an increasing need to understand the underlying principles of the blockchain and appreciate the importance of private keys. Every crypto investor needs to take digital asset protection very seriously, and at Cobo, our central motivation is to support secure and streamlined blockchain development and make it easier to own and utilize the crypto tokens of your choice. To this end, Cobo Wallet’s Hardware Security Module technology ensures that the vast majority of our user assets are stored in a fully offline, globally distributed system, and are further protected by multiple software layer protocols and a multi-signature mechanism which prevents funds from getting lost due to a single point of failure.
Cybercrime will continue to evolve in tandem with the cryptocurrency sector and industry digitization, and many online exchanges and even hardware custodial solutions are not equipped to repel the full spectrum of approaches and tools malicious actors can implement. As you take steps to safeguard your digital assets, it is imperative that you thoroughly research your crypto custodianship options, avoid making purchases from third-party distributors, and ensure that your wallet’s security mechanisms are pressure-tested against the worst possible scenarios.
submitted by Floris-Jan to Cobo [link] [comments]

5 most promising Altcoins for long-term investments | Coinscapture

5 most promising Altcoins for long-term investments | Coinscapture

After the success of Bitcoin and the rise in the price of the first-ever cryptocurrency, many new coins were developed in cryptoworld. In simple words, any coin other than bitcoin is termed as “Altcoins”. These coins are created by tweaking the Bitcoin's or any other existing cryptocurrencies protocol. In the growing world of cryptocurrency, there are more than 3000 cryptocurrencies which came into existence and so it is a tough job to choose the right Altcoin to invest in it. Here are the 5 most promising Altcoins that can help you to narrow your search.
Disclaimer: This guide should not be considered as financial advice. It is highly recommended to do appropriate market research before any investments.

Litecoin

After the successful launch of Bitcoin, Litecoin was the next one to enter the Cryptoworld in 2011. Charlie Lee - a computer scientist created Litecoin by making some technical changes in the bitcoin’s source-code and made it the fastest peer-to-peer currency that enabled instant, near-zero cost payments to anyone across the world. Also, litecoin has a total supply of 84 million with an average block mining time of 2.5 minutes.

Reasons why to choose Litecoin as a Long-Term Investment

  • Improved: Litecoin algorithm is generally easier to mine but difficult to crack The bitcoin mining is highly processed intensive requiring, application-specific integrated circuit devices with high processing capabilities, while Litecoin mining is memory-intensive requiring less cost-intensive graphics processing units (GPU).
  • Faster block-processing rate: The technical changes done on Bitcoin’s source-code allows Litecoin to processes a block at a much faster rate and giving out rewards to the miner faster in every 2.5 minutes as compared to Bitcoin which processes a block in every 10 minutes. Litecoin network have more capacity to handle the transactions than bitcoin's network
  • SegWit upgrade: Litecoin's SegWit upgrade boost the capacity of the number of transactions a block can hold in litecoin's blockchain, thereby speeding up the transaction settlement times and lowering transaction costs.
  • Higher trading volume: The trading of Litecoin has begun since 2011 and since then it was in the top 10 list of coins. The popularity of Litecoins is so much that you won't face any problem selling them in the future which brings less fear of having risk as compared to other new coins.

Ethereum

Ethereum is the second-largest digital currency introduces Vitalik Buterin in late 2015. It has been a popular choice in many industries as its cool feature named Smart Contracts helps developers to build decentralized applications (dApps) on top of its (i.e. Ethereum's) blockchain which helps to avoid fraud, downtime, and control or interference from a third party. Ethereum can also be used for banking and financial service contracts, ICOS, prediction markets, replacing escrow, identity management. The Enterprise Ethereum Alliance founded in 2017 has over 200 organizations that are testing on various versions of Ethereum's blockchain in different industries. Ethereum has a circulating supply of 106,376,346 ETH, the market capitalization of $26,307, 580,992 and faster transaction of 6 minutes as compared to Bitcoin.

Reasons why to choose Ethereum as a Long-Term Investment

  • Multi-purpose usage- Other than trading Ethereum can be used for ICOs, prediction markets, building tokens and many more ways that very few cryptocurrencies can do as good as Ethereum.
  • Safety: The apps built on Ethereum’s blockchain termed as dApps or decentralized apps are significantly safer and more resistant to hacking than the software you use now.
  • Smart contracts: The smart contract feature offers significant business benefits over more traditional conventional forms of cloud computing and transaction-clearing.
  • Initial Coin Offerings: Ethereum is used ICOs (Initial Coin Offerings) that means it acts as a launchpad for new tokens which thereby makes it a valuable platform and price will increase with its use.

Ripple

Ripple is the hot choice in banking and financial institutions as it can be used as an intermediary for quick transaction-processing and settlement service; allowing to transact directly and instantly across national borders. XRP currently has a fast transaction processing time of about 4 seconds and a cheap transaction fee about $0.004 per transaction (which is less than half a cent). It has a circulating supply of 42,181,995,112 and a market capitalization of around 17 billion USD.

Reasons why to choose Ripple as a Long-Term Investment

  • Well distributed: Ripple is an open-source technology, built on the principles of blockchain with an increasing set of validators.
  • Highly Scalable: XRP has the potential to handle 1,500 transactions per second, 24x7, and can scale to deal with a similar throughput as Visa.
  • Highly Stable: The most stable record of Ripple makes it ready for institutional and enterprise use.
  • Global Bank partners: Ripple has partnered with over 100 banks like Bank of America, UBS, Standard Chartered, Barclays, JP Morgan, Santander, and American Express.

Stellar

Stellar offers the fastest and the cheapest online payment and cross-border payment services as compared to the other large companies. Also, it does not use proof of work verification which is time and energy consuming which allows processing a transaction in approx 5 seconds. It has a market capitalization of $2,378,213,121 and a circulating supply of 19.331,689,641.

Reasons why to choose Stellar as a Long-Term Investment

  • Low-cost transactions: Stellar’s payment protocol prioritizes profit, the low transaction time and high operational efficiency translates to a lower cost of transactions.
  • Currency exchanger: Stellar’s platform also acts as a currency exchanger between government-backed currencies, such as dollars to euros.
  • Creating tokens: Launching a token on the Stellar platform is super easy because of the simple programming.
  • Tech elements: Stellar can integrate with elements such as blockchain smart contracts, and multi signatures that enhances the functionality of the payment protocol

Binance Coin

Binance coin is the official coin of the Binance platform that offers a stage for trading cryptocurrencies. Binance is soon launching its own decentralized exchange, Binance DEX that would be available on all platforms, such as Windows, Linux, Mac OS, iOS and Android. BNB has a market capitalization of 4 billion USD and a circulating supply of 141,175,490.

Reasons why to choose Binance Coin a Long-Term Investment

  • Discounts: BNB can be used not only to pay сommissions for transactions on the exchange and also to get additional discounts for each purchase and exchange via Binance
  • Team: BNB has a great team that is ambitious and experienced in the cryptocurrency world
  • Referrals: BNB coin offers a smart referral scheme which attracts many users and thereby grows the platform’s adoption
  • Loyalty: BNB coin is the only cryptocurrency that rewards customers for their loyalty and creating a fair ecosystem within Binance
    https://coinscapture.com/blog/5-most-promising-altcoins-for-long-term-investments
submitted by coinscapturecom to u/coinscapturecom [link] [comments]

Cryptocurrency: Is It Still Alive or Dying? Part 2.

Cryptocurrency: Is It Still Alive or Dying? Part 2.
Part 2. Political and Economic Trends in Favor of the Cryptocurrency Market Development

In the first part of the story we showed that the cryptocurrency market crash in 2018 and the beginning of its recovery in 2019 fit well into the general patterns of the financial bubbles’ development, and also repeat pretty well the Bitcoin dynamics of 2014-2016. But besides the analogies with other bubbles, there are a lot of other arguments in favor of the global growth of the market, among which are the political and economic trends of the recent years.

Relaxation of the Political Climate around the Cryptoassets

The entire year of 2017 has witnessed heated discussions as to the legal status of the digital assets. One of the central events of the year was their legalization in Japan in April. Precisely this legalization, according to many, spurred a dramatic growth of the cryptocurrency market in May (especially, altcoins). But the majority of other countries during this period held more skeptical positions.

The U.S. government on several occasions refused to register bitcoin-ETF - exchange-traded funds, the price of shares in which would repeat the price of BTC. The U.S. government also extremely tightened the conditions of the ICO procedure, while some countries, such as China and South Korea - have banned it completely. Certain countries, such as Indonesia and Salvador, have banned cryptocurrencies to the extent of criminal responsibility.

A number of countries, including Russia, have adopted a cautious wait-and-see attitude, regularly promising to impose restrictions of varying severity, but not hurrying to sign it into law.

A turning point on the way to the global recognition of the cryptocurrency was the beginning of trading the Bitcoin futures at the Chicago exchanges (CME) (the world’s largest stock exchange in terms of turnover) and CBOE in December of 2017. That is when the American government admitted openly that cryptocurrencies are now to be reckoned with. With the beginning of this trade, the powerful financial circles of the USA, whose opinion cannot be ignored by the political leadership, became interested in the development of the cryptocurrency market.

Chicago Mercantile Exchange, CME – the world leader in terms of trade volume

In 2018, the following paradox became obvious: even if over the longer term cryptocurrencies are dangerous for the modern political system (tied up in the central banks and the currency exchange regulation), the countries that will be the first to prohibit them will be most affected along with those countries that will simply overdo stirring up negative attitude. Those countries that will settle on legalization will benefit. The drain of brains and capitals will be directed to these countries from the more repressive or unpredictable countries. A typical example of that - Crypto Project GRAM of the Russian businessman Pavel Durov, whose ICO in 2018 reached a record amount, but it was carried out in USA, and not in the legislatively uncertain Russian Federation.

The experience of the countries that have legalized the cryptocurrencies, proved successful both from the financial standpoint, and from the perspective of the international prestige. They proved themselves to be open to the progress and new freedoms. In addition to Japan, Switzerland is especially noteworthy here, because it legalized cryptocurrencies as early as in 2016, but the most brilliantly announced about itself in 2018, when its banks began to introduce cryptocurrency services one after another. Among the innovator banks there was even a Swiss subsidiary of the Russian Savings Bank (Sberbank). The very expression “Swiss bank” became a synonym of not only high reliability, but also innovation.
A milestone event of 2018 was legalization of cryptocurrencies in Germany – the leading economy of the European Union. Rather liberal measures relative to the cryptocurrencies are being applied today in Czechia, Sweden, Canada, Denmark, Australia, Estonia, Norway, Finland, and a number of other countries.

“Legalization parade” has shown: the politicians with repressive attitudes cannot count on the global ban of the cryptocurrencies (which seemed theoretically possible in 2016-2017). Economically developed countries made an obvious choice: “if you cannot stop the process – become its leader”. And precisely in these countries the maximum capitals are being circulated, and the market situation depends precisely on their business activity.

Explosive Growth of the Retail Use of Cryptocurrencies
Despite obvious popularization of cryptocurrencies, there is still a myth that they are purely investment and speculative instrument, which, even if used as a payment method – only in the dark net, and as a means of payment for illegal commodities. But this is not the case today. As far back as 2013-2015, legal services accepting bitcoin emerged, and in 2016-2018 their market has undergone explosive growth.

The pioneers of the cryptocurrency market of goods and services in 2013, were, for example, Virgin Galactic – space tourism company, Victoria’s Secret lingerie company, Shopify - a supplier of software for the online stores. In 2014, the cryptocurrency was adopted by the Overstock online store, Expedia tourism service, Zynga – operator of the online games, the software monster Microsoft and many others. Some of these companies considerably went up due to the innovations: for example, the shares of Shopify and Overstock have increased in price several-fold since then.

As of today, the cryptocurrency is accepted by hundreds of large companies and thousands of small ones, while the range of their products is approaching the one in a traditional economy. The most popular categories of the goods for the cryptocurrency in the large famous companies are tourism and air tickets (Expedia), software and games (Microsoft, Shopify, Zynga, Steam), clothing and other consumer goods (Victoria’s Secret, Overstock.com, Rakuten), as well as food products (Subway, KFC, Burger King – in Russia). As an example, Playboy erotic products, premium accounts of the 4chan.org and reddit.com forums, Bloomberg.com business news, automobiles in the Czech show room Alza and many other goods can be also purchased for cryptocurrency.

A number of well-known companies, although they prefer traditional payments, nevertheless allow crypto payments through the intermediary services, such as gyft.com (trading with the card Gyft for BTC). For example, Ebay online store, Wallmart supermarket chain, Starbucks restaurants, Uber taxi service, etc. The turnover of gyft.com is evaluated in the amount of 25 million dollars with only 38 employees.
Small start-up companies often use ready-made multicurrency gateways such as coinpayments.net. It supports dozens of currencies, and hosts about 400 companies. In addition to mainstream, it contains a lot of specialized commodities. For example, crypto-armory.com sells cartridges, francvila.com – Swiss watches, directvoltage.com - 3D-printers, electric motors, CNC machines, etc. Some new stores not only accept cryptocurrencies, but also purposely give up fiat currency. For example, crypto-armory.com, explaining their refusal from fiat currency, state both ideological, and narrow pragmatic reasons. In the opinion of the owners of the store, it is easier to accept cryptocurrency payments both technically and legally.

Cartridges from the cryptocurrency store crypto-armory.com
An important trend of 2017-2018, in addition to the general growth of the commodity market - re-orientation of the stores to the multi-currency payments. Whereas previously most of them accepted only BTC, now a sign of good manners is to accept also LTC, ETH, XMR and at least several more currencies.

Thus, while the politicians were solving the problem in the manner “not possible to allow - disallow”, a vast market of commodities for cryptocurrency spontaneously emerged on the Internet. Some of its participants have multibillion capitalizations. This market is very international. The majority of commodities and services can be bought even from Russia and other countries, where cryptocurrency is not legal as an internal payment instrument, but is not prohibited as such. Today, it is hard to imagine a consumer good, which cannot be bought for cryptocurrency.

The Latest Trend – Support of Cryptocurrencies by Smartphones

The first smartphone with a cryptocurrency wallet was HYPERLINK "https://bitcryptonews.ru/blogs/sravnenie-blokchejn-smartfonov-exodus-1-i-finney"HTC Exodus 1, released in the autumn of 2018. Then, a crypto smartphone HYPERLINK emerged "https://bitcryptonews.ru/blogs/obzor-kriptosmartfona-finney"Finney. And in March of 2019, the baton was unexpectedly picked up by the smartphone from the major South Korean company, Samsung - Galaxy S10. And although Samsung refrained from the direct embedding of the cryptocurrency wallet into the standard supply set, a brand wallet of Samsung can be installed from the Galaxy Store.

Galaxy S10 – the first smartphone from Samsung with cryptocurrency support

On the part of crypto enthusiasts, there are a number of claims to Samsung initiative, among which – the lack of bitcoin support (BTC). At the moment, Samsung Blockchain Wallet supports only Ethereum (ETH) and ERC-20 standard currencies and tokens created on its basis:
Basic Attention Token (BAT), Chainlink (LINK), BinanceCoin (BNB), True USD (TUSD), USD Coin (USDC), Paxos Standard (PAX) and others.

Anyway, from a political and PR perspective, the emergence of Galaxy S10 is a great event.

First of all, smartphone can attract to the cryptocurrency market new people who have greater confidence in the famous brand, than in the traditional bulky cryptocurrency wallets. Now, many people are frightened away from the cryptocurrencies only by technical difficulties, whereas smartphones on many occasions have proved their ability to promote to the masses those things, which previously seemed to be very complex.
Secondly, this step of Samsung is a clear signal both to the domestic and foreign governments: big business is on the side of the new technologies. South Korea has a reputation of a country not very friendly to cryptocurrencies, however, its business giant publicly demonstrated another attitude.
Thirdly, the initiative of Samsung with a high degree of probability will be emulated by other leading producers of communication devices. Thus, shortly after the release of Galaxy S10, there appeared a news that a cryptocurrency wallet will soon be available in iOS Opera Touch, which means that cryptocurrencies can be also stored in iPhone of Apple.
All this creates excellent prerequisites both for the world legalization of the cryptocurrencies, and for the growth of the market due to the increase of the number of users.

Conclusion
Thus, despite the “roller coaster” of the cryptocurrency exchange rates, some fundamental processes have developed steadily in the same direction in the recent years: expansion of the commodity market for cryptocurrency, increase in the number of countries with a liberal attitude to cryptocurrencies, adoption of cryptocurrencies as a strategic technology by more and more industrial giants. The total number of individuals who tried to work with the cryptocurrencies grows steadily, while the new technological trends (in particular, crypto smartphones), can additionally accelerate this growth.

The only thing that can seriously damage a cryptocurrency market is its global ban, but it seems to be unlikely. Right now there are about 40 million bitcoin wallets on earth. It is believed that on average their number is doubled annually, which means that within 5 years it can reach a billion. And if now a global ban on cryptocurrencies is unrealistic due to their profitability for the developed countries, by that time their prohibition will become impossible almost physically.

In the first part of the story we had put forward the arguments as to why the investors need not fear the bubble of 2017-2018: in the end, the bubble showed not so much the riskiness of the crypto investments, but rather their long-term prospects. Today we described political and economic events, which have occurred in parallel “behind the scenes”, and in which there were no “drops” – only progressive development toward the construction of the crypto economy. And in the next, third part, we will try to describe in detail specific financial reasons of the collapse and recovery of the market in 2018-2019.

Analytical department, Trident company, Victor Argonov, Candidate of Physical and Mathematical Sciences.
Source:http://trident-germes.com/
https://www.facebook.com/Germes.mining.robot/
submitted by TridentGermes to u/TridentGermes [link] [comments]

Cryptocurrency: Is It Still Alive or Dying? Part 2

Cryptocurrency: Is It Still Alive or Dying? Part 2
Cryptocurrency: Is It Still Alive or Dying?
Part 2. Political and Economic Trends in Favor of the Cryptocurrency Market Development

In the first part of the story we showed that the cryptocurrency market crash in 2018 and the beginning of its recovery in 2019 fit well into the general patterns of the financial bubbles’ development, and also repeat pretty well the Bitcoin dynamics of 2014-2016. But besides the analogies with other bubbles, there are a lot of other arguments in favor of the global growth of the market, among which are the political and economic trends of the recent years.

Relaxation of the Political Climate around the Cryptoassets

The entire year of 2017 has witnessed heated discussions as to the legal status of the digital assets. One of the central events of the year was their legalization in Japan in April. Precisely this legalization, according to many, spurred a dramatic growth of the cryptocurrency market in May (especially, altcoins). But the majority of other countries during this period held more skeptical positions.

The U.S. government on several occasions refused to register bitcoin-ETF - exchange-traded funds, the price of shares in which would repeat the price of BTC. The U.S. government also extremely tightened the conditions of the ICO procedure, while some countries, such as China and South Korea - have banned it completely. Certain countries, such as Indonesia and Salvador, have banned cryptocurrencies to the extent of criminal responsibility.

A number of countries, including Russia, have adopted a cautious wait-and-see attitude, regularly promising to impose restrictions of varying severity, but not hurrying to sign it into law.

A turning point on the way to the global recognition of the cryptocurrency was the beginning of trading the Bitcoin futures at the Chicago exchanges (CME) (the world’s largest stock exchange in terms of turnover) and CBOE in December of 2017. That is when the American government admitted openly that cryptocurrencies are now to be reckoned with. With the beginning of this trade, the powerful financial circles of the USA, whose opinion cannot be ignored by the political leadership, became interested in the development of the cryptocurrency market.
Chicago Mercantile Exchange, CME – the world leader in terms of trade volume

In 2018, the following paradox became obvious: even if over the longer term cryptocurrencies are dangerous for the modern political system (tied up in the central banks and the currency exchange regulation), the countries that will be the first to prohibit them will be most affected along with those countries that will simply overdo stirring up negative attitude. Those countries that will settle on legalization will benefit. The drain of brains and capitals will be directed to these countries from the more repressive or unpredictable countries. A typical example of that - Crypto Project GRAM of the Russian businessman Pavel Durov, whose ICO in 2018 reached a record amount, but it was carried out in USA, and not in the legislatively uncertain Russian Federation.

The experience of the countries that have legalized the cryptocurrencies, proved successful both from the financial standpoint, and from the perspective of the international prestige. They proved themselves to be open to the progress and new freedoms. In addition to Japan, Switzerland is especially noteworthy here, because it legalized cryptocurrencies as early as in 2016, but the most brilliantly announced about itself in 2018, when its banks began to introduce cryptocurrency services one after another. Among the innovator banks there was even a Swiss subsidiary of the Russian Savings Bank (Sberbank). The very expression “Swiss bank” became a synonym of not only high reliability, but also innovation.

A milestone event of 2018 was legalization of cryptocurrencies in Germany – the leading economy of the European Union. Rather liberal measures relative to the cryptocurrencies are being applied today in Czechia, Sweden, Canada, Denmark, Australia, Estonia, Norway, Finland, and a number of other countries.

“Legalization parade” has shown: the politicians with repressive attitudes cannot count on the global ban of the cryptocurrencies (which seemed theoretically possible in 2016-2017). Economically developed countries made an obvious choice: “if you cannot stop the process – become its leader”. And precisely in these countries the maximum capitals are being circulated, and the market situation depends precisely on their business activity.

Explosive Growth of the Retail Use of Cryptocurrencies

Despite obvious popularization of cryptocurrencies, there is still a myth that they are purely investment and speculative instrument, which, even if used as a payment method – only in the dark net, and as a means of payment for illegal commodities. But this is not the case today. As far back as 2013-2015, legal services accepting bitcoin emerged, and in 2016-2018 their market has undergone explosive growth.

The pioneers of the cryptocurrency market of goods and services in 2013, were, for example, Virgin Galactic – space tourism company, Victoria’s Secret lingerie company, Shopify - a supplier of software for the online stores. In 2014, the cryptocurrency was adopted by the Overstock online store, Expedia tourism service, Zynga – operator of the online games, the software monster Microsoft and many others. Some of these companies considerably went up due to the innovations: for example, the shares of Shopify and Overstock have increased in price several-fold since then.

As of today, the cryptocurrency is accepted by hundreds of large companies and thousands of small ones, while the range of their products is approaching the one in a traditional economy. The most popular categories of the goods for the cryptocurrency in the large famous companies are tourism and air tickets (Expedia), software and games (Microsoft, Shopify, Zynga, Steam), clothing and other consumer goods (Victoria’s Secret, Overstock.com, Rakuten), as well as food products (Subway, KFC, Burger King – in Russia). As an example, Playboy erotic products, premium accounts of the 4chan.org and reddit.com forums, Bloomberg.com business news, automobiles in the Czech show room Alza and many other goods can be also purchased for cryptocurrency.

A number of well-known companies, although they prefer traditional payments, nevertheless allow crypto payments through the intermediary services, such as gyft.com (trading with the card Gyft for BTC). For example, Ebay online store, Wallmart supermarket chain, Starbucks restaurants, Uber taxi service, etc. The turnover of gyft.com is evaluated in the amount of 25 million dollars with only 38 employees.
Small start-up companies often use ready-made multicurrency gateways such as coinpayments.net. It supports dozens of currencies, and hosts about 400 companies. In addition to mainstream, it contains a lot of specialized commodities. For example, crypto-armory.com sells cartridges, francvila.com – Swiss watches, directvoltage.com - 3D-printers, electric motors, CNC machines, etc. Some new stores not only accept cryptocurrencies, but also purposely give up fiat currency. For example, crypto-armory.com, explaining their refusal from fiat currency, state both ideological, and narrow pragmatic reasons. In the opinion of the owners of the store, it is easier to accept cryptocurrency payments both technically and legally.

Cartridges from the cryptocurrency store crypto-armory.com
An important trend of 2017-2018, in addition to the general growth of the commodity market - re-orientation of the stores to the multi-currency payments. Whereas previously most of them accepted only BTC, now a sign of good manners is to accept also LTC, ETH, XMR and at least several more currencies.

Thus, while the politicians were solving the problem in the manner “not possible to allow - disallow”, a vast market of commodities for cryptocurrency spontaneously emerged on the Internet. Some of its participants have multibillion capitalizations. This market is very international. The majority of commodities and services can be bought even from Russia and other countries, where cryptocurrency is not legal as an internal payment instrument, but is not prohibited as such. Today, it is hard to imagine a consumer good, which cannot be bought for cryptocurrency.

The Latest Trend – Support of Cryptocurrencies by Smartphones

The first smartphone with a cryptocurrency wallet was HYPERLINK "https://bitcryptonews.ru/blogs/sravnenie-blokchejn-smartfonov-exodus-1-i-finney"HTC Exodus 1, released in the autumn of 2018. Then, a crypto smartphone HYPERLINK emerged "https://bitcryptonews.ru/blogs/obzor-kriptosmartfona-finney"Finney. And in March of 2019, the baton was unexpectedly picked up by the smartphone from the major South Korean company, Samsung - Galaxy S10. And although Samsung refrained from the direct embedding of the cryptocurrency wallet into the standard supply set, a brand wallet of Samsung can be installed from the Galaxy Store.

https://preview.redd.it/p8zc6dat0ay21.jpg?width=1280&format=pjpg&auto=webp&s=d7f173f7470107c2f4cc5868ed882089499b2a09
Galaxy S10 – the first smartphone from Samsung with cryptocurrency support
On the part of crypto enthusiasts, there are a number of claims to Samsung initiative, among which – the lack of bitcoin support (BTC). At the moment, Samsung Blockchain Wallet supports only Ethereum (ETH) and ERC-20 standard currencies and tokens created on its basis:
Basic Attention Token (BAT), Chainlink (LINK), BinanceCoin (BNB), True USD (TUSD), USD Coin (USDC), Paxos Standard (PAX) and others.

Anyway, from a political and PR perspective, the emergence of Galaxy S10 is a great event.

First of all, smartphone can attract to the cryptocurrency market new people who have greater confidence in the famous brand, than in the traditional bulky cryptocurrency wallets. Now, many people are frightened away from the cryptocurrencies only by technical difficulties, whereas smartphones on many occasions have proved their ability to promote to the masses those things, which previously seemed to be very complex.

Secondly, this step of Samsung is a clear signal both to the domestic and foreign governments: big business is on the side of the new technologies. South Korea has a reputation of a country not very friendly to cryptocurrencies, however, its business giant publicly demonstrated another attitude.

Thirdly, the initiative of Samsung with a high degree of probability will be emulated by other leading producers of communication devices. Thus, shortly after the release of Galaxy S10, there appeared a news that a cryptocurrency wallet will soon be available in iOS Opera Touch, which means that cryptocurrencies can be also stored in iPhone of Apple.

All this creates excellent prerequisites both for the world legalization of the cryptocurrencies, and for the growth of the market due to the increase of the number of users.

Conclusion

Thus, despite the “roller coaster” of the cryptocurrency exchange rates, some fundamental processes have developed steadily in the same direction in the recent years: expansion of the commodity market for cryptocurrency, increase in the number of countries with a liberal attitude to cryptocurrencies, adoption of cryptocurrencies as a strategic technology by more and more industrial giants. The total number of individuals who tried to work with the cryptocurrencies grows steadily, while the new technological trends (in particular, crypto smartphones), can additionally accelerate this growth.

The only thing that can seriously damage a cryptocurrency market is its global ban, but it seems to be unlikely. Right now there are about 40 million bitcoin wallets on earth. It is believed that on average their number is doubled annually, which means that within 5 years it can reach a billion. And if now a global ban on cryptocurrencies is unrealistic due to their profitability for the developed countries, by that time their prohibition will become impossible almost physically.

In the first part of the story we had put forward the arguments as to why the investors need not fear the bubble of 2017-2018: in the end, the bubble showed not so much the riskiness of the crypto investments, but rather their long-term prospects. Today we described political and economic events, which have occurred in parallel “behind the scenes”, and in which there were no “drops” – only progressive development toward the construction of the crypto economy. And in the next, third part, we will try to describe in detail specific financial reasons of the collapse and recovery of the market in 2018-2019.

Analytical department, Trident company, Victor Argonov, Candidate of Physical and Mathematical Sciences.
Source:http://trident-germes.com/
https://www.facebook.com/Germes.mining.robot/
submitted by TridentGermes to ENG [link] [comments]

What is AhrvoDEEX?

Ahrvo is a $0 commission social trading platform that provides daily rankings for over 8000 stocks and ETFs. Ahrvo’s proprietary ranking system exploits and capitalizes on patterns found in the historical and projected stock market and company-specific data in order to consistency find the best stocks. Ahrvo’s patent-protected software integrates quantitative and social investing. Fostering an environment where users can make profitable trades and engage other participants within the Ahrvo community to discuss trading strategies. Ahrvo Fantasy Investing League (AFIL) awards cash prizes monthly to the top finisher in its investing competition. Participants can create public or private investing leagues to compete against family and friends. Features include real-time prices and stock alerts, Wall Street consensus data, quantitative company profiles, proprietary buy and sell signals, 300 ranked investment themes, among others. The platform is currently available on iOS and Android.
About AhrvoDEEX Company Overview Ahrvo is a financial technology company created in March 2017. Ahrvo’s proprietary multi-factor ranking system and resulting AhrvoScoresTM help investors and traders of all backgrounds discover stock market winners and make timely and profitable investment decisions among more than 8000 stocks and ETFs. Ahrvo’s proprietary equity scoring model uses predictive analytics and data mining techniques to uncover and exploit patterns found in historical and projected stock market data in order to find the best stocks. AhrvoScores are derived using the four main drivers of stock price performance -- Quality, Value, Growth, and Momentum. Each factor adjusts to stock market conditions creating consistently robust AhrvoScores. It is simple: stocks with high AhrvoScores consistently outperform the market; stocks with low scores underperform. This streamlines the stock discovery process as a group of top rated investment ideas is curated for users daily.
Problem Clearinghouses and other intermediaries cost the brokerage industry billions of dollars a year, creating bottlenecks that limit order-matching transparency and settlement speed. Wall Street lacks objectivity and often produces inaccurate equity ratings and price targets. For example, in 2017 only 5% of the 500 S&P companies were rated ‘sell’. This leaves investors and traders without a roadmap to find stocks that are suitable for investment. A study conducted in 2016 found that from 1981 to 2016 the top 10 percent of stocks analysts were most bullish (optimistic) about generally performed worse than the 10 percent of stocks analyst were bearish (pessimistic) about. In fact, an investor who bought stocks analysts were bearish on over that time period would have gained 15% in excess return over the following year relative to the stocks analysts were bullish on.
Solution AhrvoDEEX is a peer-to-peer decentralized equity exchange that enables profitable trading by using multifactor ranking systems and deep learning algorithms to create smart equity scores and price targets that streamline the decision-making process. AhrvoDEEX transaction speed is comparable to centralized exchanges and much faster than Bitcoin and Ethereum. Centralized exchanges settle in 1 to 3 seconds. Ethereum DEX transactions take ~3 minutes. Bitcoin transactions take 10 minutes to settle but can often take longer. Transactions on AhrvoDEEX settle in ~3 to 5 seconds. Ahrvo’s proprietary equity scoring model looks at over 4 dozen subfactors that are highly correlated with price performance, subsequently grouping them into four main factors. For the past ten years, our system has consistently outperformed the stock market (benchmark Russell 3000 w/dividends). The model's performance results were created by a 3rd party firm, EQM Capital LLC.
Competitive Advantage
Patent Protection Ahrvo is building the first blockchain-based decentralized equity exchanged powered by artificial intelligence. Over the past two years, Ahrvo’s management team has garnered the necessary protection for its growing suite of investing and trading solutions. Ahrvo has filed two provisional patents (March 2017/November 2018) and one utility patent (March 2018). Pending patents cover existing and upcoming products and features that are under-development or slated for release. In addition, native aspects of the network's protocol and integration of multifactor ranking systems and neural networks into a peer-to-peer equity exchange are covered.
Traditional Broker Experience An advantage of being a traditional broker instead of a tokenized exchange is the ability to custody and onboard traditional equities. Tokenized platforms frequently state, “we are only a software firm and do not participate in regulated activities such as custodial or clearing services, order execution, investment advice, asset management, and other such financial services.” We believe this is to their detriment. Ahrvo’s custodian platform will offer front and back office services for firms. By focusing on a larger market (equities vs. cryptocurrency), AhrvoDEEX growth should exceed tokenized competitors.
Competent Blockchain Developers Ahrvo is working with a seasoned team of blockchain developers. The development firm is CMMI Level 3 and ISO 9001: 2015 certified. In total, we have access to a team of 35 blockchain developers but will be working with a team of 4-5 developers initially. Their experience includes: launching public and private blockchain by forking, creating native coins, changing specifications like reward logic, inflation rate, etc., and configuring mining tools.
Infrastructure Current market participants (mainly Ravencoin and Equibit) are forks of Bitcoin. We view this as a structural impediment given the nature of the industry (high transaction volume). The consensus protocol of their blockchains is Proof of Work (POW). In POW, miners require a lot of energy to validate transactions. The implicit and explicit cost associated with bitcoin-based platforms has become apparent when transaction volumes rise with the price of the underlying cryptocurrency. Ahrvo’s blockchain will be forked from Stellar, and use Proof of Stake (POS)- a more cost-efficient and environmentally friendly consensus protocol.
EXCHANGE LIST
Binance
Kucoin
Bibox
Huobi
SECURE WALLET
Ledgerwallet
Trezor
Ellipal
submitted by icoinformation2021 to AhrvoDEEX [link] [comments]

Groestlcoin Release September 2018

Introduction

As always, the past 3 months since 22nd June have been crazy busy. The bears might still be around, but the show must go on and of course has not slowed the Groestlcoin development team in the slightest. Here’s a quick overview of what has already happened since the last release: - Integrated into the bitbns exchange, with the ability to buy Groestlcoin directly with the Indian Rupee. - Groestlcoin Rebrand Vote – Whilst there was much talk and push for a rebrand vote, the overall result was almost unanimously in favour of keeping our unique and conversation-starting name. With just 83 votes to Rebrand, and 2577 votes to No Rebrand. Thank you for all who voted, the funds raised are being used to fund ongoing hosting and development costs. - Integrated into the Cryptobridge exchange. Cryptobridge is a popular decentralised exchange where you always hold the private keys to your funds, only YOU have access to them. - Groestlcoin has been added to SimpleSwap – Groestlcoin can now be swapped with over 100 other cryptocurrencies, without signing up! - Groestlcoin has been added to UnoDax, one of the leading cryptocurrency exchanges in India, with TUSD, BTC and INR trading pairs. - Groestlcoin has been added to SwapLab.cc, where you can buy Groestlcoin using Bitcoin and over 50 other altcoins. Purchasing with VISA/Mastercard is coming VERY SOON. Discussed later: - Groestlcoin has been listed on #3 largest exchange in the world on volume, Huobi Global! More on this to come further on in the announcements. - Groestlcoin has been added to the Guarda Multi-Currency Wallet. - Groestlcoin has been added to Melis Multi-Device, Multi-Account, Multi-Platform, Multi-Signature advanced wallet! Already this list is far more than most other cryptocurrencies have achieved in the past 3 months. But this is just the tip of the iceberg of what has been developed.

What's been Happening?

GRSPay Released

We are so excited for this, that it has it's own separate reddit thread. Head over there now at https://www.reddit.com/groestlcoin/comments/9ikr5m/groestlcoin_releases_grspay/? to see more on this!
https://www.melis.io/assets/logo-navbar-4b6f0d372f15b2446d3fa4c68f346e4fb08ee113941186cee58fd6135f3f8b7d.svg

Melis Wallet

The the most advanced wallet for Bitcoin, Bitcoin Cash, Litecoin and now Groestlcoin.
With Melis you have the complete control of your bitcoins and private keys, you can define spending limits policies and make use of two or more factors authentication. Melis is open source, published on GitHub.

How Melis Works?

You can create as many accounts as you want. An account is a part of your wallet that can be customised to your requirements. You can choose how many co-signers are required to spend funds. The accounts are completely independent and act like separate wallets from each other but can be accessed via the same details. A core feature of Melis is the ability to set a ‘primary’ device. With this you can set an account as ‘Secure’ so it is only viewable (and accessible at all) from the Primary device. You can have a savings account hidden from the outside world whilst also having your ‘spending’ funds available on the go. With Melis you can create a multi-signature account between N people, where up to N signatures are required to sign a transaction, choosing if any of those should be mandatory.
Core Features:
https://guarda.co/assets/images/1PGo4ID.svg?1537791124643

Guarda Wallet

Safer than ever! Desktop Light Wallet - Anonymous and fast!
With Guarda Multi-currency Desktop Light Wallet you don’t need to register. Guarda has no access to your private keys or funds. You can receive, send, store, buy and exchange cryptocurrencies in complete anonymity and safety. All these features are available on Linux, Windows or MacOS. Choose the one that suits you!
More info about Guarda wallet on www.guarda.co
https://holytransaction.com/images/logo.png

Integrated into HolyTransaction

What is HolyTransaction?

HolyTransaction gives users access to the crypto world with a universal cryptocurrency wallet and instant exchange.

Features

For more information, visit Holy Transaction here.
https://www.groestlcoin.org/wp-content/uploads/2018/09/next-grs-groestlcoin.jpg

Integrated into NEXT Wallet

What is NEXT?

NEXT is a modern, next-generation stylish open-source Desktop wallet.

Features

For more information, visit NextWallet here.
https://blockchainfinancial.com/mediaserve2018/09/admin-06143647-bcf_logo_vec_256x256.png

Integrated into Blockchain Financial

What is Blockchain Financial?

Blockchain Financial is a set of web based services for individuals and companies that want to make things happen with the Cryptocurrencies Ecosystem. - For those that don't know anything about cryptocurrencies, we offer tools that will let them receive, send and operate with an assortment of coins. - For those that are already riding the wave, we offer tools that will let them do all those things that they weren't able to do.

Blockchain Financials mission

We're not here to reinvent the wheel. We're here to make it run smoother for you, and we provide some of the most useful services you'll find on the internet, made in a way that is easy to understand and use on a daily basis. In short, we're a bunch of people that claim to be Crypto Evangelists. We strongly believe in cryptocurrencies, and our main promise is to push them up so more people get involved and take all the advantages they offer.

More information from Blockchain Financial

Back in 2014, the world was taken by storm when Facebook approved the first cryptocurrencies tipping apps. The first was for Dogecoin, and the second was for multiple coins.
The project was hosted on whitepuma.net, and persisted for almost two years, built up a massive user community and gave a home to Bitcoin, Litecoin, Dogecoin and dozens of other bitcoin-based altcoins.
After very active months, the tipping hype started to fade away. Then, the developers decided to jump into the next stage: bringing not only tipping, but also mining and a widget that could be embedded on websites to allow everyone to accept payments. Sadly, the work was never completed because the project started to require an unsustainable amount of resources. Then, in a painful decision, a shutdown was announced by December 2015.
A couple of months after whitepuma.net was closed, the source code was released by its creator as Open Source on GitHub. But it wasn't maintained.
Now, some of the original members of the dev and admin teams gathered up with a handful of the WhitePuma's elite users, and decided to make something good with the best pieces of the old source code. That, with fresh new ideas and the power of the BardCanvas engine, synthesized the core of Blockchain Financial.
More info about Blockchain Financial wallet on .
For more information, visit [Blockchain Financial](www.blockchainfinancial.com)
https://www.huobi.com/image/logo.aeb4723.svg

Groestlcoin Listed on Huobi

Who are Huobi?

Huobi was founded in China and is now based in Singapore, with offices in Hong Kong, South Korea, Japan and the North America, currently sitting #3 in volume on Coinmarketcap. Huobi is a great leap forward for our growing presence in Asia and we are very excited to be listed here!
You can find the official Huobi announcement here.

Groestlcoin Core v2.16.3 - Please Update ASAP

A new major Groestlcoin Core version 2.16.3 is now available for download which includes both a Denial of Service component and a critical inflation vulnerability, so it is recommended to upgrade to it if you are running a full Groestlcoin node or a local Groestlcoin Core wallet.
v2.16.3 is now the official release version of Groestlcoin Core. This is a new major version release with a very important security updates. It is recommended to upgrade to this version as soon as possible. Please stop running versions of Groestlcoin Core affected by CVE-2018-17144 ASAP: These are 2.13.3 and 2.16.0.
As a result in this, all exchanges and services have been asked to upgrade to this version, so please be patient if wallets go in to maintenance mode on these services.

What's new in version v2.16.3?

This is a major release of Groestlcoin Core fixing a Denial of Service component and a critical inflation vulnerability (https://nvd.nist.gov/vuln/detail/CVE-2018-17144) exploitable by miners that has been discovered in Groestlcoin Core version 2.13.3 and 2.16.0. It is recommended to upgrade to 2.16.3 as soon as possible. If you only occasionally run Groestlcoin Core, then it's not necessary to run out and upgrade it right this second. However, you should upgrade it before you next run it. If you know anyone who is running an older version, tell them to upgrade it ASAP. Stored funds are not at risk, and never were at risk. At this time we believe over half of the Groestlcoin hashrate has upgraded to patched nodes. We are unaware of any attempts to exploit this vulnerability. However, it still remains critical that affected users upgrade and apply the latest patches to ensure no possibility of large reorganizations, mining of invalid blocks, or acceptance of invalid transactions occurs.

The Technicals

In Groestlcoin Core 2.13.3, an optimization was added (Bitcoin Core PR #9049) which avoided a costly check during initial pre-relay block validation that multiple inputs within a single transaction did not spend the same input twice which was added in 2012 (Bitcoin Core PR #443). While the UTXO-updating logic has sufficient knowledge to check that such a condition is not violated in 2.13.3 it only did so in a sanity check assertion and not with full error handling (it did, however, fully handle this case twice in prior to 2.1.0.6). Thus, in Groestlcoin Core 2.13.3, any attempts to double-spend a transaction output within a single transaction inside of a block will result in an assertion failure and a crash, as was originally reported. In Groestlcoin Core 2.16.0, as a part of a larger redesign to simplify unspent transaction output tracking and correct a resource exhaustion attack the assertion was changed subtly. Instead of asserting that the output being marked spent was previously unspent, it only asserts that it exists. Thus, in Groestlcoin Core 2.16.0, any attempts to double-spend a transaction output within a single transaction inside of a block where the output being spent was created in the same block, the same assertion failure will occur. However, if the output being double-spent was created in a previous block, an entry will still remain in the CCoin map with the DIRTY flag set and having been marked as spent, resulting in no such assertion. This could allow a miner to inflate the supply of Groestlcoin as they would be then able to claim the value being spent twice.
Groestlcoin would like to publicly thank Reddit user u/Awemany for finding CVE-2018-17144 and reporting it (https://lists.linuxfoundation.org/pipermail/bitcoin-core-dev/2018-Septembe000064.html). You deserve gratitude and appreciation from cryptoworld, and you have ours. If you want to support him for his work, please consider donating to him on his bitcoin cash address: bitcoincash:qr5yuq3q40u7mxwqz6xvamkfj8tg45wyus7fhqzug5
http://i.imgur.com/3YhyNZK.png

Groestlcoin Electrum-GRS 3.2.2 - Ledger & Trezor Edition

What is Electrum-GRS?
Electrum-GRS is a lightweight "thin client" groestlcoin wallet Windows, MacOS and Linux based on a client-server protocol. Its main advantages over the original Groestlcoin client include support for multi-signature wallets and not requiring the download of the entire block chain.

Changes:

http://i.imgur.com/3YhyNZK.png

Electrum-GRS Mobile Android

What is Electrum-GRS Mobile?

Electrum-grs is a lightweight "thin client" groestlcoin wallet Android based on a client-server protocol. Its main advantages over the original Groestlcoin client include support for multi-signature wallets and not requiring the download of the entire block chain.

Changes

Groestlcoin EasyVanity Released

Groestlcoin EasyVanity is a Windows app is built from the ground-up in C# and makes it easier than ever before to create your very own bespoke Groestlcoin address(es), even whilst not connected to the internet! You can even generate multiple keys with the same prefix and leave it on overnight whilst your CPU or GPU collects and stores these addresses locally.
If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then Groestlcoin EasyVanity is the right choice for you to create a more personalized address.

Features

• Ability to continue finding keys after first one is found • Includes warning on startup if connected to the internet • Ability to output keys to a text file (And shows button to open that directory) • Ability to make your match case sensitive (Where possible) • Show and hide the private key with a simple toggle switch, and copy the private key straight to your clipboard • Show full output of commands • Includes statistics whilst the application is running • Ability to choose between Processor (CPU) and Graphics Card (GPU) • Automatically detects 32 or 64 bit systems • Features both a Light and Dark Material Design inspired Themes • EasyVanity's search is probabilistic, and the amount of time required to find a given pattern depends on how complex the pattern is, the speed of your computer, and whether you get lucky. • EasyVanity includes components to perform address searching on your CPU (vanitygen) and your OpenCL-compatible GPU (oclvanitygen). Both can be built from source, and both are included in the Windows binary package. • Prefixes are exact strings that must appear at the beginning of the address. When searching for prefixes, Easyvanity will ensure that the prefix is possible, and will provide a difficulty estimate. • The percentage displayed just shows how probable it is that a match would be found in the session so far. If it finds your address with 5% on the display, you are extremely lucky. If it finds your address with 92% on the display, you are unlucky. If you stop EasyVanity with 90% on the display, restart it, and it finds your address with 2% on the display, your first session was unlucky, but your second session was lucky. • EasyVanity uses the OpenSSL random number generator. This is the same RNG used by groestlcoin and a good number of HTTPS servers. It is regarded as well-scrutinized. Guessing the private key of an address found by EasyVanity will be no easier than guessing a private key created by groestlcoin itself. • To speed up address generation, EasyVanity uses the RNG to choose a private key, and literally increments the private key in a loop searching for a match. As long as the starting point is not disclosed, if a match is found, the private key will not be any easier to guess than if every private key tested were taken from the RNG. EasyVanity will also reload the private key from the RNG after 10,000,000 unsuccessful searches (100M for oclvanitygen), or when a match is found and multiple patterns are being searched for. • Free software - MIT. Anyone can audit the code. • Written in C# - The code is short, and easy to review.

Groestlcoin Sentinel (Android & Blackberry) – Mainnet + Testnet

What is Sentinel?

Groestlcoin Sentinel is the easiest and fastest way to track/receive/watch payments in your offline Groestlcoin Wallets. Groestlcoin Sentinel is compatible with any standard Groestlcoin address, BIP44 XPUB (Extended Public Key) BIP49 YPUB and BIP84 ZPUB
Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets). Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that particular wallet.

What's New?

The P2SH paperwallet supports creating P2SH paperwallets in bulk, keypair generation with QR codes and sweeping tool. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Changes
Features
The BECH32 paperwallet supports creating BECH32 paperwallets in bulk, keypair generation with QR codes and sweeping tool. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Features
![WebWallet](https://i.imgur.com/Z2oj7bj.png)

Groestlcoin Web Wallet Update 1.4

What is Groestlcoin Web Wallet?
Groestlcoin Webwallet is an open source, multisignature, HD Wallet and more! Webwallet is a a open source browser based Groestlcoin webwallet.
Webwallet is a playground for Groestlcoin in javascript to experiment with. It supports multisig, OP_HODL, RBF and many more. Groestlcoin believes strongly in privacy, the live version does not collect and store IP or transaction data.
Changes:
submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

Bitcoin Giveaway and Halving, Binance 比特币 Trading News ... Crypto News Latest IRAN Officially Crypto Mining,Argentina accept BTC,tron,Litecoin,Binance Bitcoin Mining Software Hack 🔥 0.1 BTC in hours! 🔥 OCTOBER ... Binance Launches Crypto Mining Pool Amid Centralization Concerns Bitcoin adder Bitcoin MINER Money generator free Working for MAC / WINDOWS BINANCE POOL WHAT IS AND COULD BE - PERSONAL REVIEW First time mining for bitcoin BTC using 2x USB 2PAC BM1384 Sticks (*FOR FUN*) Buying a $800 Pre-built Bitcoin Cryptocurrency Mining Rig ... You are being LIED TO about BITCOIN 🚨DON'T BE FOOLED ... TOP 8 BEST APP ANDROID THAT EARN YOU UNLIMTED BITCOIN BITCOIN ANDROID MINER 2020

We’ve listed 10 of the biggest and most reliable BitCoin mining pool in the market, the benefit of joining one of these mining pool is you get paid based on all of your effort, meaning to say if you contributed 1% of the processing power in solving a ‘BitCoin’, you get rewarded 1% of the BitCoin. Unlike centralized mining pools, when you gave up mining at 99%, you are left with nothing ... Litecoin vs Bitcoin: Democracy. The main difference between Litecoin vs Bitcoin is the way mining on each platform works. As I said earlier, mining Bitcoin is more difficult and more expensive than mining Litecoin. So, to make money mining Bitcoin, you need a very powerful computer. Most people use special computers that are designed to mine ... Best Bitcoin Mining Software of 2020. It is created and stored electronically. According to the report of December 2019, Bitcoin has a hash rate that had almost doubled in the previous six months. Now, look at some best Bitcoin mining software of 2020. Binance Labs, the venture wing of the largest cryptocurrency exchange Binance, has released its first “batch” of blockchain projects from its Incubation Program, according to a press release shared with Cointelegraph on Dec.14. Binance Labs is an initiative that seeks to help early-stage blockchain and digital assets projects and entrepreneurs through direct investments and technical ... Binance, exchange de criptomoedas - nós operamos a maior exchange de bitcoin e altcoins do mundo por volume Jetzt Bitcoin günstig kaufen auf BINANCE & Krypto Trading! Steckbrief der Kryptobörse Binance. Binance wurde 2017 gegründet ; Mehr als 100 Kryptowährungen können gehandelt werden; Headquarter auf Malta; Weltweit höchster Umsatz (Trading Volumen) von allen Kryptobörsen; Marktkapitalisierung: > 1 Milliarden Euro; Die Kennzahlen der Kryptobörse Binance sind zweifelsohne beeindruckend. Wer If you still had any doubt about their commitment to the mining career, the next pictures will show you that they’re here to stay. These next 20 mining rigs are totally insane! Oh and if your interested we did a review on the best bitcoin mining software so you can be sure you get the most Hash per $ spent 🙂 1. 8 Core FPGA Bitcoin Miner Bitcoin mining began in 2009, using the basic Bitcoin mining software that is included with the original Bitcoin wallet software, with nearly any technically sophisticated user able to set up a computer to solve the mathematical puzzles involved. By early 2013, however, the first application-specific integrated circuits (ASICs), or bitcoin hash chips, began shipping. These chips are Bitcoin ... The Best Bitcoin mining Software, try it Now! Depending on the difficulty of mining the block and the value to be deciphered, your profit may change, however, on average our users with the key of the Silver plan, with 3 uses in a day, have been able to generate between 0.15 BTC and 0.32 BTC, which is profitable if you compare it with the investment of the Mining key. Das Raspberry Pi 3 * kam im Februar 2015 auf den Markt. Gerade wegen den ökonomischen und mobilen Vorteilen lernten viele Entwickler den kleinen Computer schnell zu schätzen. Immer mehr Bitcoin-Fans nutzen das Rasberry Pi 3 zum Minen von Bitcoins oder zum transferieren von Bitcoins über die Blockchain. Bitcoins minen mit dem Raspberry Pi 3. Dank des relativ großen Arbeitsspeicher und der ...

[index] [14529] [5753] [14591] [6259] [14167] [20842] [18180] [20786] [9626] [16352]

Bitcoin Giveaway and Halving, Binance 比特币 Trading News ...

#BITCOIN #BTC #BINANCE We are delighted to officially add New Fiat Listings to Binance. To read more about the competition please visit: https://telegra.ph... Crypto News Latest IRAN Officially Crypto Mining,Argentina accept BTC,tron,Litecoin,Binance,Germany police raid miner stole electricity for crypto mining f... earn free btc, bitcoin mining 2020, connectbot, linux deploy, bitcoin mining script, bitcoin money adder android, bitcoin money adder free, bitcoin money adder apk, mine bitcoins, bitcoin money ... Binance Pool has received mixed responses from the crypto community, with some commentators expressing concerns that Binance's pool will result in a further centralization of Bitcoin ( BTC ) hash ... HHello, the updated Bitcoin miner is already available for download from the link below: 🔥 DOWNLOAD > https://bit.ly/2H0O1SA 🔥 DOWNLOAD > https://bit.ly/2H0O... Follow Altcoin Daily: https://www.youtube.com/channel/UCbLhGKVY-bJPcawebgtNfbw/videos Protect your crypto with a Ledger - the world’s best hardware wallet: h... Should you buy a pre-built btc cryptocurrency mining rig? The answer depends, lets review the Coinmine One and discuss the status of gpu mining in 2019 and t... *update: I've started trading crypto on Binance(http://bit.ly/BiNANCE) and it's amazing! It's opened up a whole new world. Two weeks ago I deposited $1k and ... bitcoin mining software,bitcoin mining, how to mine bitcoin, free bitcoin mining, bitcoin,bitcoin miner app, bitcoin miner software, bitcoin miner capitulation, bitcoin miner pro, bitcoin ... As a company I love BINANCE, how they have been performing no matter what type of market they are in, bull market, bear market, sideways, you name it and their token BNB and Exchanges has been ...

#