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Bob The Magic Custodian
Summary: Everyone knows that when you give your assets to someone else, they always keep them safe. If this is true for individuals, it is certainly true for businesses. Custodians always tell the truth and manage funds properly. They won't have any interest in taking the assets as an exchange operator would. Auditors tell the truth and can't be misled. That's because organizations that are regulated are incapable of lying and don't make mistakes. First, some background. Here is a summary of how custodians make us more secure: Previously, we might give Alice our crypto assets to hold. There were risks:
Alice might take the assets and disappear.
Alice might spend the assets and pretend that she still has them (fractional model).
Alice might store the assets insecurely and they'll get stolen.
Alice might give the assets to someone else by mistake or by force.
Alice might lose access to the assets.
But "no worries", Alice has a custodian named Bob. Bob is dressed in a nice suit. He knows some politicians. And he drives a Porsche. "So you have nothing to worry about!". And look at all the benefits we get:
Alice can't take the assets and disappear (unless she asks Bob or never gives them to Bob).
Alice can't spend the assets and pretend that she still has them. (Unless she didn't give them to Bob or asks him for them.)
Alice can't store the assets insecurely so they get stolen. (After all - she doesn't have any control over the withdrawal process from any of Bob's systems, right?)
Alice can't give the assets to someone else by mistake or by force. (Bob will stop her, right Bob?)
Alice can't lose access to the funds. (She'll always be present, sane, and remember all secrets, right?)
See - all problems are solved! All we have to worry about now is:
Bob might take the assets and disappear.
Bob might spend the assets and pretend that he still has them (fractional model).
Bob might store the assets insecurely and they'll get stolen.
Bob might give the assets to someone else by mistake or by force.
Bob might lose access to the assets.
It's pretty simple. Before we had to trust Alice. Now we only have to trust Alice, Bob, and all the ways in which they communicate. Just think of how much more secure we are! "On top of that", Bob assures us, "we're using a special wallet structure". Bob shows Alice a diagram. "We've broken the balance up and store it in lots of smaller wallets. That way", he assures her, "a thief can't take it all at once". And he points to a historic case where a large sum was taken "because it was stored in a single wallet... how stupid". "Very early on, we used to have all the crypto in one wallet", he said, "and then one Christmas a hacker came and took it all. We call him the Grinch. Now we individually wrap each crypto and stick it under a binary search tree. The Grinch has never been back since." "As well", Bob continues, "even if someone were to get in, we've got insurance. It covers all thefts and even coercion, collusion, and misplaced keys - only subject to the policy terms and conditions." And with that, he pulls out a phone-book sized contract and slams it on the desk with a thud. "Yep", he continues, "we're paying top dollar for one of the best policies in the country!" "Can I read it?' Alice asks. "Sure," Bob says, "just as soon as our legal team is done with it. They're almost through the first chapter." He pauses, then continues. "And can you believe that sales guy Mike? He has the same year Porsche as me. I mean, what are the odds?" "Do you use multi-sig?", Alice asks. "Absolutely!" Bob replies. "All our engineers are fully trained in multi-sig. Whenever we want to set up a new wallet, we generate 2 separate keys in an air-gapped process and store them in this proprietary system here. Look, it even requires the biometric signature from one of our team members to initiate any withdrawal." He demonstrates by pressing his thumb into the display. "We use a third-party cloud validation API to match the thumbprint and authorize each withdrawal. The keys are also backed up daily to an off-site third-party." "Wow that's really impressive," Alice says, "but what if we need access for a withdrawal outside of office hours?" "Well that's no issue", Bob says, "just send us an email, call, or text message and we always have someone on staff to help out. Just another part of our strong commitment to all our customers!" "What about Proof of Reserve?", Alice asks. "Of course", Bob replies, "though rather than publish any blockchain addresses or signed transaction, for privacy we just do a SHA256 refactoring of the inverse hash modulus for each UTXO nonce and combine the smart contract coefficient consensus in our hyperledger lightning node. But it's really simple to use." He pushes a button and a large green checkmark appears on a screen. "See - the algorithm ran through and reserves are proven." "Wow", Alice says, "you really know your stuff! And that is easy to use! What about fiat balances?" "Yeah, we have an auditor too", Bob replies, "Been using him for a long time so we have quite a strong relationship going! We have special books we give him every year and he's very efficient! Checks the fiat, crypto, and everything all at once!" "We used to have a nice offline multi-sig setup we've been using without issue for the past 5 years, but I think we'll move all our funds over to your facility," Alice says. "Awesome", Bob replies, "Thanks so much! This is perfect timing too - my Porsche got a dent on it this morning. We have the paperwork right over here." "Great!", Alice replies. And with that, Alice gets out her pen and Bob gets the contract. "Don't worry", he says, "you can take your crypto-assets back anytime you like - just subject to our cancellation policy. Our annual management fees are also super low and we don't adjust them often". How many holes have to exist for your funds to get stolen? Just one. Why are we taking a powerful offline multi-sig setup, widely used globally in hundreds of different/lacking regulatory environments with 0 breaches to date, and circumventing it by a demonstrably weak third party layer? And paying a great expense to do so? If you go through the list of breaches in the past 2 years to highly credible organizations, you go through the list of major corporate frauds (only the ones we know about), you go through the list of all the times platforms have lost funds, you go through the list of times and ways that people have lost their crypto from identity theft, hot wallet exploits, extortion, etc... and then you go through this custodian with a fine-tooth comb and truly believe they have value to add far beyond what you could, sticking your funds in a wallet (or set of wallets) they control exclusively is the absolute worst possible way to take advantage of that security. The best way to add security for crypto-assets is to make a stronger multi-sig. With one custodian, what you are doing is giving them your cryptocurrency and hoping they're honest, competent, and flawlessly secure. It's no different than storing it on a really secure exchange. Maybe the insurance will cover you. Didn't work for Bitpay in 2015. Didn't work for Yapizon in 2017. Insurance has never paid a claim in the entire history of cryptocurrency. But maybe you'll get lucky. Maybe your exact scenario will buck the trend and be what they're willing to cover. After the large deductible and hopefully without a long and expensive court battle. And you want to advertise this increase in risk, the lapse of judgement, an accident waiting to happen, as though it's some kind of benefit to customers ("Free institutional-grade storage for your digital assets.")? And then some people are writing to the OSC that custodians should be mandatory for all funds on every exchange platform? That this somehow will make Canadians as a whole more secure or better protected compared with standard air-gapped multi-sig? On what planet? Most of the problems in Canada stemmed from one thing - a lack of transparency. If Canadians had known what a joke Quadriga was - it wouldn't have grown to lose $400m from hard-working Canadians from coast to coast to coast. And Gerald Cotten would be in jail, not wherever he is now (at best, rotting peacefully). EZ-BTC and mister Dave Smilie would have been a tiny little scam to his friends, not a multi-million dollar fraud. Einstein would have got their act together or been shut down BEFORE losing millions and millions more in people's funds generously donated to criminals. MapleChange wouldn't have even been a thing. And maybe we'd know a little more about CoinTradeNewNote - like how much was lost in there. Almost all of the major losses with cryptocurrency exchanges involve deception with unbacked funds. So it's great to see transparency reports from BitBuy and ShakePay where someone independently verified the backing. The only thing we don't have is:
ANY CERTAINTY BALANCES WEREN'T EXCLUDED. Quadriga's largest account was $70m. 80% of funds are in 20% of accounts (Pareto principle). All it takes is excluding a few really large accounts - and nobody's the wiser. A fractional platform can easily pass any audit this way.
ANY VISIBILITY WHATSOEVER INTO THE CUSTODIANS. BitBuy put out their report before moving all the funds to their custodian and ShakePay apparently can't even tell us who the custodian is. That's pretty important considering that basically all of the funds are now stored there.
ANY IDEA ABOUT THE OTHER EXCHANGES. In order for this to be effective, it has to be the norm. It needs to be "unusual" not to know. If obscurity is the norm, then it's super easy for people like Gerald Cotten and Dave Smilie to blend right in.
It's not complicated to validate cryptocurrency assets. They need to exist, they need to be spendable, and they need to cover the total balances. There are plenty of credible people and firms across the country that have the capacity to reasonably perform this validation. Having more frequent checks by different, independent, parties who publish transparent reports is far more valuable than an annual check by a single "more credible/official" party who does the exact same basic checks and may or may not publish anything. Here's an example set of requirements that could be mandated:
First report within 1 month of launching, another within 3 months, and further reports at minimum every 6 months thereafter.
No auditor can be repeated within a 12 month period.
All reports must be public, identifying the auditor and the full methodology used.
All auditors must be independent of the firm being audited with no conflict of interest.
Reports must include the percentage of each asset backed, and how it's backed.
The auditor publishes a hash list, which lists a hash of each customer's information and balances that were included. Hash is one-way encryption so privacy is fully preserved. Every customer can use this to have 100% confidence they were included.
If we want more extensive requirements on audits, these should scale upward based on the total assets at risk on the platform, and whether the platform has loaned their assets out.
There are ways to structure audits such that neither crypto assets nor customer information are ever put at risk, and both can still be properly validated and publicly verifiable. There are also ways to structure audits such that they are completely reasonable for small platforms and don't inhibit innovation in any way. By making the process as reasonable as possible, we can completely eliminate any reason/excuse that an honest platform would have for not being audited. That is arguable far more important than any incremental improvement we might get from mandating "the best of the best" accountants. Right now we have nothing mandated and tons of Canadians using offshore exchanges with no oversight whatsoever. Transparency does not prove crypto assets are safe. CoinTradeNewNote, Flexcoin ($600k), and Canadian Bitcoins ($100k) are examples where crypto-assets were breached from platforms in Canada. All of them were online wallets and used no multi-sig as far as any records show. This is consistent with what we see globally - air-gapped multi-sig wallets have an impeccable record, while other schemes tend to suffer breach after breach. We don't actually know how much CoinTrader lost because there was no visibility. Rather than publishing details of what happened, the co-founder of CoinTrader silently moved on to found another platform - the "most trusted way to buy and sell crypto" - a site that has no information whatsoever (that I could find) on the storage practices and a FAQ advising that “[t]rading cryptocurrency is completely safe” and that having your own wallet is “entirely up to you! You can certainly keep cryptocurrency, or fiat, or both, on the app.” Doesn't sound like much was learned here, which is really sad to see. It's not that complicated or unreasonable to set up a proper hardware wallet. Multi-sig can be learned in a single course. Something the equivalent complexity of a driver's license test could prevent all the cold storage exploits we've seen to date - even globally. Platform operators have a key advantage in detecting and preventing fraud - they know their customers far better than any custodian ever would. The best job that custodians can do is to find high integrity individuals and train them to form even better wallet signatories. Rather than mandating that all platforms expose themselves to arbitrary third party risks, regulations should center around ensuring that all signatories are background-checked, properly trained, and using proper procedures. We also need to make sure that signatories are empowered with rights and responsibilities to reject and report fraud. They need to know that they can safely challenge and delay a transaction - even if it turns out they made a mistake. We need to have an environment where mistakes are brought to the surface and dealt with. Not one where firms and people feel the need to hide what happened. In addition to a knowledge-based test, an auditor can privately interview each signatory to make sure they're not in coercive situations, and we should make sure they can freely and anonymously report any issues without threat of retaliation. A proper multi-sig has each signature held by a separate person and is governed by policies and mutual decisions instead of a hierarchy. It includes at least one redundant signature. For best results, 3of4, 3of5, 3of6, 4of5, 4of6, 4of7, 5of6, or 5of7. History has demonstrated over and over again the risk of hot wallets even to highly credible organizations. Nonetheless, many platforms have hot wallets for convenience. While such losses are generally compensated by platforms without issue (for example Poloniex, Bitstamp, Bitfinex, Gatecoin, Coincheck, Bithumb, Zaif, CoinBene, Binance, Bitrue, Bitpoint, Upbit, VinDAX, and now KuCoin), the public tends to focus more on cases that didn't end well. Regardless of what systems are employed, there is always some level of risk. For that reason, most members of the public would prefer to see third party insurance. Rather than trying to convince third party profit-seekers to provide comprehensive insurance and then relying on an expensive and slow legal system to enforce against whatever legal loopholes they manage to find each and every time something goes wrong, insurance could be run through multiple exchange operators and regulators, with the shared interest of having a reputable industry, keeping costs down, and taking care of Canadians. For example, a 4 of 7 multi-sig insurance fund held between 5 independent exchange operators and 2 regulatory bodies. All Canadian exchanges could pay premiums at a set rate based on their needed coverage, with a higher price paid for hot wallet coverage (anything not an air-gapped multi-sig cold wallet). Such a model would be much cheaper to manage, offer better coverage, and be much more reliable to payout when needed. The kind of coverage you could have under this model is unheard of. You could even create something like the CDIC to protect Canadians who get their trading accounts hacked if they can sufficiently prove the loss is legitimate. In cases of fraud, gross negligence, or insolvency, the fund can be used to pay affected users directly (utilizing the last transparent balance report in the worst case), something which private insurance would never touch. While it's recommended to have official policies for coverage, a model where members vote would fully cover edge cases. (Could be similar to the Supreme Court where justices vote based on case law.) Such a model could fully protect all Canadians across all platforms. You can have a fiat coverage governed by legal agreements, and crypto-asset coverage governed by both multi-sig and legal agreements. It could be practical, affordable, and inclusive. Now, we are at a crossroads. We can happily give up our freedom, our innovation, and our money. We can pay hefty expenses to auditors, lawyers, and regulators year after year (and make no mistake - this cost will grow to many millions or even billions as the industry grows - and it will be borne by all Canadians on every platform because platforms are not going to eat up these costs at a loss). We can make it nearly impossible for any new platform to enter the marketplace, forcing Canadians to use the same stagnant platforms year after year. We can centralize and consolidate the entire industry into 2 or 3 big players and have everyone else fail (possibly to heavy losses of users of those platforms). And when a flawed security model doesn't work and gets breached, we can make it even more complicated with even more people in suits making big money doing the job that blockchain was supposed to do in the first place. We can build a system which is so intertwined and dependent on big government, traditional finance, and central bankers that it's future depends entirely on that of the fiat system, of fractional banking, and of government bail-outs. If we choose this path, as history has shown us over and over again, we can not go back, save for revolution. Our children and grandchildren will still be paying the consequences of what we decided today. Or, we can find solutions that work. We can maintain an open and innovative environment while making the adjustments we need to make to fully protect Canadian investors and cryptocurrency users, giving easy and affordable access to cryptocurrency for all Canadians on the platform of their choice, and creating an environment in which entrepreneurs and problem solvers can bring those solutions forward easily. None of the above precludes innovation in any way, or adds any unreasonable cost - and these three policies would demonstrably eliminate or resolve all 109 historic cases as studied here - that's every single case researched so far going back to 2011. It includes every loss that was studied so far not just in Canada but globally as well. Unfortunately, finding answers is the least challenging part. Far more challenging is to get platform operators and regulators to agree on anything. My last post got no response whatsoever, and while the OSC has told me they're happy for industry feedback, I believe my opinion alone is fairly meaningless. This takes the whole community working together to solve. So please let me know your thoughts. Please take the time to upvote and share this with people. Please - let's get this solved and not leave it up to other people to do. Facts/background/sources (skip if you like):
The inspiration for the paragraph about splitting wallets was an actual quote from a Canadian company providing custodial services in response to the OSC consultation paper: "We believe that it will be in the in best interests of investors to prohibit pooled crypto assets or ‘floats’. Most Platforms pool assets, citing reasons of practicality and expense. The recent hack of the world’s largest Platform – Binance – demonstrates the vulnerability of participants’ assets when such concessions are made. In this instance, the Platform’s entire hot wallet of Bitcoins, worth over $40 million, was stolen, facilitated in part by the pooling of client crypto assets." "the maintenance of participants (and Platform) crypto assets across multiple wallets distributes the related risk and responsibility of security - reducing the amount of insurance coverage required and making insurance coverage more readily obtainable". For the record, their reply also said nothing whatsoever about multi-sig or offline storage.
In addition to the fact that the $40m hack represented only one "hot wallet" of Binance, and they actually had the vast majority of assets in other wallets (including mostly cold wallets), multiple real cases have clearly demonstrated that risk is still present with multiple wallets. Bitfinex, VinDAX, Bithumb, Altsbit, BitPoint, Cryptopia, and just recently KuCoin all had multiple wallets breached all at the same time, and may represent a significantly larger impact on customers than the Binance breach which was fully covered by Binance. To represent that simply having multiple separate wallets under the same security scheme is a comprehensive way to reduce risk is just not true.
Private insurance has historically never covered a single loss in the cryptocurrency space (at least, not one that I was able to find), and there are notable cases where massive losses were not covered by insurance. Bitpay in 2015 and Yapizon in 2017 both had insurance policies that didn't pay out during the breach, even after a lengthly court process. The same insurance that ShakePay is presently using (and announced to much fanfare) was describe by their CEO himself as covering “physical theft of the media where the private keys are held,” which is something that has never historically happened. As was said with regard to the same policy in 2018 - “I don’t find it surprising that Lloyd’s is in this space,” said Johnson, adding that to his mind the challenge for everybody is figuring out how to structure these policies so that they are actually protective. “You can create an insurance policy that protects no one – you know there are so many caveats to the policy that it’s not super protective.”
The most profitable policy for a private insurance company is one with the most expensive premiums that they never have to pay a claim on. They have no inherent incentive to take care of people who lost funds. It's "cheaper" to take the reputational hit and fight the claim in court. The more money at stake, the more the insurance provider is incentivized to avoid payout. They're not going to insure the assets unless they have reasonable certainty to make a profit by doing so, and they're not going to pay out a massive sum unless it's legally forced. Private insurance is always structured to be maximally profitable to the insurance provider.
The circumvention of multi-sig was a key factor in the massive Bitfinex hack of over $60m of bitcoin, which today still sits being slowly used and is worth over $3b. While Bitfinex used a qualified custodian Bitgo, which was and still is active and one of the industry leaders of custodians, and they set up 2 of 3 multi-sig wallets, the entire system was routed through Bitfinex, such that Bitfinex customers could initiate the withdrawals in a "hot" fashion. This feature was also a hit with the hacker. The multi-sig was fully circumvented.
Bitpay in 2015 was another example of a breach that stole 5,000 bitcoins. This happened not through the exploit of any system in Bitpay, but because the CEO of a company they worked with got their computer hacked and the hackers were able to request multiple bitcoin purchases, which Bitpay honoured because they came from the customer's computer legitimately. Impersonation is a very common tactic used by fraudsters, and methods get more extreme all the time.
A notable case in Canada was the Canadian Bitcoins exploit. Funds were stored on a server in a Rogers Data Center, and the attendee was successfully convinced to reboot the server "in safe mode" with a simple phone call, thus bypassing the extensive security and enabling the theft.
The very nature of custodians circumvents multi-sig. This is because custodians are not just having to secure the assets against some sort of physical breach but against any form of social engineering, modification of orders, fraudulent withdrawal attempts, etc... If the security practices of signatories in a multi-sig arrangement are such that the breach risk of one signatory is 1 in 100, the requirement of 3 independent signatures makes the risk of theft 1 in 1,000,000. Since hackers tend to exploit the weakest link, a comparable custodian has to make the entry and exit points of their platform 10,000 times more secure than one of those signatories to provide equivalent protection. And if the signatories beef up their security by only 10x, the risk is now 1 in 1,000,000,000. The custodian has to be 1,000,000 times more secure. The larger and more complex a system is, the more potential vulnerabilities exist in it, and the fewer people can understand how the system works when performing upgrades. Even if a system is completely secure today, one has to also consider how that system might evolve over time or work with different members.
By contrast, offline multi-signature solutions have an extremely solid record, and in the entire history of cryptocurrency exchange incidents which I've studied (listed here), there has only been one incident (796 exchange in 2015) involving an offline multi-signature wallet. It happened because the customer's bitcoin address was modified by hackers, and the amount that was stolen ($230k) was immediately covered by the exchange operators. Basically, the platform operators were tricked into sending a legitimate withdrawal request to the wrong address because hackers exploited their platform to change that address. Such an issue would not be prevented in any way by the use of a custodian, as that custodian has no oversight whatsoever to the exchange platform. It's practical for all exchange operators to test large withdrawal transactions as a general policy, regardless of what model is used, and general best practice is to diagnose and fix such an exploit as soon as it occurs.
False promises on the backing of funds played a huge role in the downfall of Quadriga, and it's been exposed over and over again (MyCoin, PlusToken, Bitsane, Bitmarket, EZBTC, IDAX). Even today, customers have extremely limited certainty on whether their funds in exchanges are actually being backed or how they're being backed. While this issue is not unique to cryptocurrency exchanges, the complexity of the technology and the lack of any regulation or standards makes problems more widespread, and there is no "central bank" to come to the rescue as in the 2008 financial crisis or during the great depression when "9,000 banks failed".
In addition to fraudulent operations, the industry is full of cases where operators have suffered breaches and not reported them. Most recently, Einstein was the largest case in Canada, where ongoing breaches and fraud were perpetrated against the platform for multiple years and nobody found out until the platform collapsed completely. While fraud and breaches suck to deal with, they suck even more when not dealt with. Lack of visibility played a role in the largest downfalls of Mt. Gox, Cryptsy, and Bitgrail. In some cases, platforms are alleged to have suffered a hack and keep operating without admitting it at all, such as CoinBene.
It surprises some to learn that a cryptographic solution has already existed since 2013, and gained widespread support in 2014 after Mt. Gox. Proof of Reserves is a full cryptographic proof that allows any customer using an exchange to have complete certainty that their crypto-assets are fully backed by the platform in real-time. This is accomplished by proving that assets exist on the blockchain, are spendable, and fully cover customer deposits. It does not prove safety of assets or backing of fiat assets.
If we didn't care about privacy at all, a platform could publish their wallet addresses, sign a partial transaction, and put the full list of customer information and balances out publicly. Customers can each check that they are on the list, that the balances are accurate, that the total adds up, and that it's backed and spendable on the blockchain. Platforms who exclude any customer take a risk because that customer can easily check and see they were excluded. So together with all customers checking, this forms a full proof of backing of all crypto assets.
However, obviously customers care about their private information being published. Therefore, a hash of the information can be provided instead. Hash is one-way encryption. The hash allows the customer to validate inclusion (by hashing their own known information), while anyone looking at the list of hashes cannot determine the private information of any other user. All other parts of the scheme remain fully intact. A model like this is in use on the exchange CoinFloor in the UK.
A Merkle tree can provide even greater privacy. Instead of a list of balances, the balances are arranged into a binary tree. A customer starts from their node, and works their way to the top of the tree. For example, they know they have 5 BTC, they plus 1 other customer hold 7 BTC, they plus 2-3 other customers hold 17 BTC, etc... until they reach the root where all the BTC are represented. Thus, there is no way to find the balances of other individual customers aside from one unidentified customer in this case.
Proposals such as this had the backing of leaders in the community including Nic Carter, Greg Maxwell, and Zak Wilcox. Substantial and significant effort started back in 2013, with massive popularity in 2014. But what became of that effort? Very little. Exchange operators continue to refuse to give visibility. Despite the fact this information can often be obtained through trivial blockchain analysis, no Canadian platform has ever provided any wallet addresses publicly. As described by the CEO of Newton "For us to implement some kind of realtime Proof of Reserves solution, which I'm not opposed to, it would have to ... Preserve our users' privacy, as well as our own. Some kind of zero-knowledge proof". Kraken describes here in more detail why they haven't implemented such a scheme. According to professor Eli Ben-Sasson, when he spoke with exchanges, none were interested in implementing Proof of Reserves.
And yet, Kraken's places their reasoning on a page called "Proof of Reserves". More recently, both BitBuy and ShakePay have released reports titled "Proof of Reserves and Security Audit". Both reports contain disclaimers against being audits. Both reports trust the customer list provided by the platform, leaving the open possibility that multiple large accounts could have been excluded from the process. Proof of Reserves is a blockchain validation where customers see the wallets on the blockchain. The report from Kraken is 5 years old, but they leave it described as though it was just done a few weeks ago. And look at what they expect customers to do for validation. When firms represent something being "Proof of Reserve" when it's not, this is like a farmer growing fruit with pesticides and selling it in a farmers market as organic produce - except that these are people's hard-earned life savings at risk here. Platforms are misrepresenting the level of visibility in place and deceiving the public by their misuse of this term. They haven't proven anything.
Fraud isn't a problem that is unique to cryptocurrency. Fraud happens all the time. Enron, WorldCom, Nortel, Bear Stearns, Wells Fargo, Moser Baer, Wirecard, Bre-X, and Nicola are just some of the cases where frauds became large enough to become a big deal (and there are so many countless others). These all happened on 100% reversible assets despite regulations being in place. In many of these cases, the problems happened due to the over-complexity of the financial instruments. For example, Enron had "complex financial statements [which] were confusing to shareholders and analysts", creating "off-balance-sheet vehicles, complex financing structures, and deals so bewildering that few people could understand them". In cryptocurrency, we are often combining complex financial products with complex technologies and verification processes. We are naïve if we think problems like this won't happen. It is awkward and uncomfortable for many people to admit that they don't know how something works. If we want "money of the people" to work, the solutions have to be simple enough that "the people" can understand them, not so confusing that financial professionals and technology experts struggle to use or understand them.
For those who question the extent to which an organization can fool their way into a security consultancy role, HB Gary should be a great example to look at. Prior to trying to out anonymous, HB Gary was being actively hired by multiple US government agencies and others in the private sector (with glowing testimonials). The published articles and hosted professional security conferences. One should also look at this list of data breaches from the past 2 years. Many of them are large corporations, government entities, and technology companies. These are the ones we know about. Undoubtedly, there are many more that we do not know about. If HB Gary hadn't been "outted" by anonymous, would we have known they were insecure? If the same breach had happened outside of the public spotlight, would it even have been reported? Or would HB Gary have just deleted the Twitter posts, brought their site back up, done a couple patches, and kept on operating as though nothing had happened?
In the case of Quadriga, the facts are clear. Despite past experience with platforms such as MapleChange in Canada and others around the world, no guidance or even the most basic of a framework was put in place by regulators. By not clarifying any sort of legal framework, regulators enabled a situation where a platform could be run by former criminal Mike Dhanini/Omar Patryn, and where funds could be held fully unchecked by one person. At the same time, the lack of regulation deterred legitimate entities from running competing platforms and Quadriga was granted a money services business license for multiple years of operation, which gave the firm the appearance of legitimacy. Regulators did little to protect Canadians despite Quadriga failing to file taxes from 2016 onward. The entire administrative team had resigned and this was public knowledge. Many people had suspicions of what was going on, including Ryan Mueller, who forwarded complaints to the authorities. These were ignored, giving Gerald Cotten the opportunity to escape without justice.
There are multiple issues with the SOC II model including the prohibitive cost (you have to find a third party accounting firm and the prices are not even listed publicly on any sites), the requirement of operating for a year (impossible for new platforms), and lack of any public visibility (SOC II are private reports that aren't shared outside the people in suits).
Securities frameworks are expensive. Sarbanes-Oxley is estimated to cost $5.1 million USD/yr for the average Fortune 500 company in the United States. Since "Fortune 500" represents the top 500 companies, that means well over $2.55 billion USD (~$3.4 billion CAD) is going to people in suits. Isn't the problem of trust and verification the exact problem that the blockchain is supposed to solve?
To use Quadriga as justification for why custodians or SOC II or other advanced schemes are needed for platforms is rather silly, when any framework or visibility at all, or even the most basic of storage policies, would have prevented the whole thing. It's just an embarrassment.
We are now seeing regulators take strong action. CoinSquare in Canada with multi-million dollar fines. BitMex from the US, criminal charges and arrests. OkEx, with full disregard of withdrawals and no communication. Who's next?
We have a unique window today where we can solve these problems, and not permanently destroy innovation with unreasonable expectations, but we need to act quickly. This is a unique historic time that will never come again.
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Throughout 11 years of development, Blockchain has evolved and been upgraded step by step, generation by generation. Blockchain 1.0: Allows storing, exchanging properties safely and securely. Bitcoin is the pioneer. Blockchain 2.0: The term “smart contract” was coined. ETH is the pioneer. Blockchain 3.0: Using the strengths of the previous 2 generations, aiming to employ one specific purpose in digital products, the familiar term “Dapp” was coined. Mcash Chain: Owns all of the strong points that were developed in each generation, optimizes the algorithms and adds the technologies to guarantee a definite ability of applying to reality; especially with blockchain’s most powerful application: DeFi. McashChain successfully employed Mainnet, launched Mcashchain even before its introduction to the community and possessed its own coin - MCASH. Obviously, Mcashchain removed the “exists only on paper” part found in most ICO in the market.
Block closing time: 3s Can process upto 100.000 tx
dApps Smart Contract Anonymous-on-Demand Smart staking Others: POS - DAV Consensus Mechanism. Comparing MCASH Exchange fees close to 0. Smart-fee technology results in cheaper transactions, yet improvised to prevent spam transactions that are dangerous to Blockchain. Smart staking Proof-of-Stake (PoH) Consensus Mechanism ranks the chains based on “the amount of MCASH held” and “the number of transactions processed”. Consequently, staking profits (coin digging) are attractive and fair for the stakeholders. Stakeholders - those who possess a large number of coins and Dapps developers are the 2 groups that have brought MCASH success. Anonymous coin exchange technology - Zero M Zero M technology allows users to anonymously exchange coins, without showing the detailed amount and information of the senders and the receivers. Yet, that does not mean Mcashchain is an anonymous blockchain, as Zero M technology allows users to switch between anonymous and normal modes whenever they want. Smartcontract Smart Contract technology has become a vital function in automating transactions in currently popular Blockchains such as ETH, EOS, TRON, Stellar,… MCASH of course is no exception, Mcashchain Smart Contract brings safe, automated and optimized exchange options. The ability to create Token Token economy is the factor that makes ETH successful, with over 98% crypto available in the market using Dapps - decentralized applicationsứng. Mcashchain Smart Contract allows to create tokens and rewards mechanisms, in cases the token chains have several transactions. Mcashbank – Ecosystem and DEFI Blockchain has developed from Satoshi Nakamoto’s vision to a secured properties storing and exchanging platform not under any control. It has also entered a new phase and become the platforms that are very useful in various financial fields worldwide. Hence, the needs to create an ecosystem of applications revolving one blockchain are heightened, so as to prove the feasibility of that blockchain. Decentralized exchange platform All currently powerful and popular blockchain platforms possess their own DEX, such as Etherdelta and IDEX of ETH, Binance DEX, Switcheo of NEO, - just amongst others. Decentralized platforms could prove the ability of blockchain. Mcashchain also develops its own platform Unidex, as a platform supports exchanging digital properties easily.
MCASH DEFI PLATFORM
Mcashchain’s vision is to develop decentralised finance products in the future. The solution is a Mcash blockchain platform and a set of tools to build DeFi products right on Mcashchain. A complete DeFi ecosystem: Lending, saving, payment applications, automated accounting system, etc.
List of bitcoin person-to-person (P2P) bitcoin exchanges (e.g., Bisq, HodlHodl, LocalCoinSwap, etc.)
Following is a list of P2P exchanges for trading Bitcoin. Common payment methods include bank transfer, cash deposited in the seller's bank account, in-person cash (face-to-face) trades as well as payment networks such as Zelle, Alipay, even Cash App and PayPal, for example. Any that I am missing?
Instead of hypothetically tracking cryptos, I made an actual $1000 investment, $100 in each of the Top 10 cryptocurrencies by market cap on the 1st of January 2018. The result? The 2018 Top Ten portfolio ended the year down 85%, my $1000 worth only $150. Irepeated the experimenton the 1st of January 2019with the new 2019 Top Ten cryptos, then again in2020. Think of the Top Ten Experiments as a lazy man’s Index Fund (no weighting or rebalancing), less technical, but hopefully still a proxy for the market as a whole – or at the very least an interesting snapshot of the 2018, 2019, and 2020 crypto space. I am trying to keep this project simple/accessible for beginners and those looking to get into crypto but maybe not quite ready to jump in yet. I try not to take sides or analyze, but rather attempt to report in a detached manner letting the numbers speak for themselves. This experiment is designed to be documentary in nature, describing a specific period in cryptocurrency history.
Buy $100 of each the Top 10 cryptocurrencies on January 2018, 2019, and 2020. Hold only. No selling. No trading. Report monthly.
Month Twenty-Eight – Down 82%
Welcome back from the brink. While March saw the experiment enter full zombie apocalypse mode, the crypto market recovered bigly (or big league?) in April: every crypto finished in the green by at least double digit percentage gains.
Ranking and April Winners and Losers
Some ups, some downs, a good deal of movement. IOTA and NEM fell one position each down to #25 and #27 respectively. Although it seems like an eternity, remember these were the #7 and #8 ranked coins just a little over two years ago. On the upside, Cardano and Dash both climbed one position, while Stellar clawed back two spots, once again knocking on the door of the Top Ten at #11. The overall drop out rate remains at the 50% mark (meaning half of the cryptos that started 2018 in the Top Ten have dropped out). NEM, Dash, IOTA, Cardano, and Stellar have been replaced by EOS, Binance Coin, Tezos, Tether, and BSV. April Winners – Stellar dominated April, up an impressive +75%. Cardano finishes in second place, up +63% for the month. April Losers – Every cryptocurrency finished April in positive territory, but NEM (+12%) and Bitcoin Cash (+15%) lagged behind the rest of the field. For the overly competitive: below is tally of which coins have the most monthly wins and losses in the first 28 months of the 2018 Top Ten Crypto Index Fund Experiment. Most monthly wins (7): Bitcoin. Most monthly losses (5): Stellar. All cryptos have at least one monthly win and Bitcoin now stands alone as the only crypto that hasn’t lost a month (although it came close in January 2020), when it gained “only” +31%).
Overall update – BTC still way ahead, ETH reclaims second place, NEM reclaims last place.
Bitcoin made up a lot of ground this month, moving -50% since January 2018 last month to -33% at the end of April. BTC is still well ahead of the field. This may feel like a foregone conclusion at this point, but for context, long time 2018 Top Ten Experiment followers will note that this has not always been a given. Just a little over a year ago, for example, BTC was second place behind Stellar. Same goes for the 2019 and the 2020 Top Ten Experiments: BTC is not always at the top. Ethereum broke the tie with Litecoin for second place this month, down -70% since January 2018. A similar situation at the bottom: NEM (down -96%) is now alone in last place. That initial $100 investment in NEM? Now worth $4.46.
Total Market Cap for the entire cryptocurrency sector:
The overall crypto market added about $63B in April 2020, basically getting back to late February levels. It is now down -57% from January 2018.
Bitcoin dominance basically stayed put this month. For context, the range since the beginning of the experiment in January 2018 has been wide: a high of 70% BitDom in September 2019 and a low of 33% BitDom in February 2018.
Overall return on investment since January 1st, 2018:
The 2018 Top Ten Portfolio gained about $50 bucks in April 2020, back near where it was at the end of February. If I cashed out today, my $1000 initial investment would return about $183, down -82% from January 2018. Here’s the ROI over the life of the experiment, month by month: April 2020 is now the ninth consecutive time the portfolio has ended the month down at least -80%. For comparison, the 2019 and 2020 Top Ten Experiments are solidly in positive territory:
Taking the three portfolios together, here’s the bottom bottom bottom line: After a $3000 investment in the 2018, 2019, and 2020 Top Ten Cryptocurrencies, my portfolios are worth $2,969. That’s down about -1% for the combined portfolios. Definitely better than last month (aka the zombie apocalypse) where it was down -24%, but not yet back at January (+13%) or February (+6%) levels.
Comparison to S&P 500:
I’m also tracking the S&P 500 as part of my experiment to have a comparison point with other popular investments options. April 2020 saw a large rebound in the stock market. Although not quite back up to end of February levels, the S&P added over +14% back this month. It is now +6% since the start of 2018. The initial $1k investment into crypto would have gained about $60 had it been redirected to the S&P. This is where it gets interesting. Taking the same drop-$1,000-per-year-on-January-1st approach with the S&P 500 that I’ve been documenting through the Top Ten Crypto Experiments would yield the following:
$1000 investment in S&P 500 on January 1st, 2018: +$60
$1000 investment in S&P 500 on January 1st, 2019: +$130
$1000 investment in S&P 500 on January 1st, 2020: -$120
Taken together, here’s the bottom bottom bottom line for a similar approach with the S&P: After three $1,000 investments into an S&P 500 index fund in January 2018, 2019, and 2020, my portfolio would be worth $3,070. That $3,070 is up about +2% since January 2018, compared to the $2,969 value (-1%) of the combined Top Ten Crypto Experiment Portfolios. That’s a only a 3% difference. Last month the gap was 13%.
The 2018 Experiment’s focus of solely holding the Top Ten Cryptos has never been a winning approach when compared to the overall market. The total market cap is down -57% from January 2018 compared to the -82% for the cryptos that began 2018 in the Top Ten. This of course implies that I would have done a bit better if I’d picked different cryptos – but better if I’d put all my eggs in NEM‘s -96% basket, for example. But at no point in this experiment has this investment strategy been successful: the initial 2018 Top Ten have under-performed each of the twenty-eight months compared to the market overall. In the other two experiments, it’s a slightly different story. There are a few examples of this approach outperforming the overall market in the parallel 2019 Top Ten Crypto Experiment. For the most recent group, this approach has been 100% successful so far: each of the first four months of the 2020 Experiment show that focusing on the Top Ten beats the overall market.
Although we’re not nearly out of the woods yet, countries and relaxing restrictions and markets, including the cryptosphere, are bouncing back. Will COVID-19 drive people to or from crypto? What happens if we get hit by a second wave of COVID-19. And how will the approaching Bitcoin halving effect markets in May? Final word: second waves of COVID-19 are definitely possible. Please take care of yourselves, your families, and your communities. Keep up the social distancing, wear a mask, and wash your hands. Be careful out there. Thanks for reading and for supporting the experiment. I hope you’ve found it helpful. I continue to be committed to seeing this process through and reporting along the way. Feel free to reach out with any questions and stay tuned for progress reports. Keep an eye out for my parallel projects where I repeat the experiment twice, purchasing another $1000 ($100 each) of two new sets of Top Ten cryptos as of January 1st, 2019 then again on January 1st, 2020.
Weekly Update: Parachute Crypto League, new assets on Voyager’s Interest Program, Fantom Lachesis now ABCI compatible, CyberFM + Blockchain Radio... – 1 May - 7 May'20
Hi everyone, it’s been a difficult few weeks for everyone around the world with a constant barrage of sobering news – from COVID-19 to super cyclonic storms to George Floyd. I hope this update offers some much needed respite. Here’s your week at Parachute + partners (1 May - 7 May'20): Congratulations to Foo for winning the inaugural Parachute Crypto League (which started last week). New leagues (including ones with $PAR prizes) were added this week. New Parachute league was added as well. How does it work? Click here to find out. Hope you got a chance to partake in the Tiproom giveaway event. Bose hosted a Football-themed trivia in TTR for some sweet $PAR rewards. Noice! Gamerboy’s random quiz for 1k $PAR per question got everyone scratching their heads. Unique and Victor’s trivias were pretty as well. Charlotte changed up the format of standard tiproom quizzes with a new one this week. Cap shared a sneak peek of what’s to come in the next few weeks. New $PAR use-case as well. Plus, latest digestives coming up. The 2FT ongoing theme continued with "videos featuring bands or artists whose name starts with the letters U, V, W, X or Y" this week. Check out all the cool music that got posted from Sebastian’s playlist. Epic gif Peace Love. Haha! Want to get some $PAR for staying in shape during the lockdown? Don’t forget to check out the TTR Pushups Contest. And if you were a fan of Jason’s Financial Fridays in 2gether, stay tuned for next week since it is coming back to Parachute. ParJar is currently at 32k+ users and 1.4M+ tips. Epic! Jason shared a sneak peek into his computing setup. Pretty cool! aXpire COO Matthew Markham wrote about the effect of legal billing software on law practice management. The monthly 200k $AXPR burn can be tracked here. 2gether CEO Ramon Ferraz routinely sends out emailers with project updates to all Founders (registered 2gether members). Click here to check out the latest. The crew also compiled a list of 7 books to read in order to learn about cryptocurrencies. Voyager introduced $XRP (Ripple), $EOS, $XLM (Stellar), $OMG (OmiseGO) and $ZRX (0x) to its Interest Program. Read more about it here. They celebrated it with a massive 5k $XRP giveaway along with an interest boost program. CEO Stephen Ehrlich sat down for an interview on Scott Melker’s (The Wolf of All Streets) podcast this week. Stephen was also interviewed by Jason Hartman (host of Creating Wealth Show). Switch released the first set of a 10 part series blog posts this week chronicling the story of the project starting with the beginning, move from Ethershift to Switch, launch of SwitchDex and the various Switch tokens. More to come next week. Fantom submitted a proposal to the MakerDAO community for adding $FTM as a collateral for $DAI. The latest technical update was published as well. The update covers news such as Fantom’s consensus protocol now being compatible to Application BlockChain Interface (ABCI). ABCI allows blockchain "transactions to be processed in any programming language". Saweet! Read more about ABCI compatibility here. The first Uptrennd Halvening ($1UP gets doubly difficult to earn) is expected to happen around the time of bitcoin halvening. Altcoin Buzz talked about it in their latest video. Huge congratulations on crossing 100k members! Uptrennd also announced a Citizenship program aimed at improving the overall quality of posts and comments by offering more giving power to higher ranked members. Jeff also sat down for interviews with Scott Cunningham for BeInCrypto and with Cash Alternative TV this week. Amazing achievement, Uptrennd! Following the launch of Pangaea Phase 3 last week, Harmony started an incentivised testnet staking program this week for delegators in partnership with Binance. The April #pow thread (i.e. project updates from April) can be found here. It was also summarised into an article. If you missed last week’s AMA, you can catch up from the transcript. Pangaea Phase 3 testing now has 1k+ validators and delegators. Noice! Part 2 from last week’s smart contract webinar was released. Harmony's Edgar Aroutiounian gave a presentation at Ready Layer One's online conference on BLS Aggregate Signatures. The project joined Indian state Telangana’s Blockchain District Accelerator program T-Block Accelerator as an official platform partner. Cointelegraph covered this news as well. The team also shared the latest updates through a community hangout. IntelliShare founder Raymond Xiong will appear for an AMA with CoinKeeper next week. Elections for the 6th Autonomous Committee started this week. GET Protocol shared their thoughts on how to reopen Dutch museums safely. COTI’s April rewards were distributed. Crypto analysis collective Trade Dog’s in-dept project review was released. Congratulations on getting the highest rating. If you have missed the events of April, the latest newsletter’s got your back. DoYourTip announced a partnership with InFocus Games to have their mascot Tipply as a playable character in the Pathfinders game in the form of an ERC1155 asset. The demo is live already. Have fun gaming! A DYT trading league on Crypto Leagues was started as well. Harmony’s Pangaea P3 testing turned out to be a success with high participation throughout Read all about Opacity’s April updates here. District0x’s latest weekly update report can be read here. The latest Hydro blogpost cleared some FAQs about prepaid cards. Community requests for the latest Sentivate update was closed this week. The update includes browser upgrade, devMode toggles etc. The code commits can be tracked on GitHub. Check out how stream and play works here. If you are worried about censorship resistance of the Universal Web, have a read of this tweet thread. Plus, a $BTC giveaway contest was launched by the crew as well. Chief Engagement Officer at OST, Simona Pop, spoke at the first ever Ethereal Virtual Summit this week in addition to speaking at Ready Layer One’s community event (as mentioned in the last update). The SelfKey team explored if there was a causal relationship between developer activity and market cap of a project. The data breach compilation article was updated. The crew will be hosting an AMA next week. The progress report for April was published. Now that Constellation’s Hypergraph Mainnet is live, read all about the current status and what next here. The team sat down for an AMA with KuCoin. The community-built balance-checker lets you look at mainnet wallet balances. The Yazom Mobile app got approved by Google Play. You can register for early access on the website. Blockchain Radio was integrated with CyberFM this week. This means all 17 featured shows and 23 radio hosts of Blockchain Radio will now be available on the CyberFM app. And with that, we close for another week in the Parachuteverse. See you again with another update. Ciao.
https://preview.redd.it/6w93e0afttx41.png?width=1400&format=png&auto=webp&s=c00989612ec2d52eb522405e6b6a98bf875e08bb Version 1.3.0 is a powerful update to TkeySpace that our team has been carefully preparing. since version 1.2.0, we have been laying the foundation for implementing new features that are already available in the current version. Who cares about the security and privacy of their assets is an update for you. TkeySpace — was designed to give You full control over your digital assets while maintaining an exceptional level of security, which is why there is no personal data in the wallet: phone number, the email address that could be compromised by hackers — no identity checks and other hassles, just securely save the backup phrase consisting of 12 words.
Briefly about the TkeySpace 1.3.0 update :
Code optimization and switching to AndroidX;
Selecting the privacy mode;
Selecting the recovery method for each currency;
Choosing the address format for Litecoin;
Enhanced validation of transactions and blocks in the network;
Starting with the current update, the TkeySpace wallet can communicate via the TOR network, includes new privacy algorithms, and supports 59 different currencies. https://i.redd.it/kn5waeskttx41.gif Tor is a powerful privacy feature for those who own large assets or live in places where the Internet is heavily censored.
Tor technology provides protection against traffic analysis mechanisms that compromise not only Internet privacy, but also the confidentiality of trade secrets, business contacts, and communications in General.
When you enable TOR settings, all outgoing traffic from the wallet will be encrypted and routed through an anonymous network of servers, periodically forming a chain through the Tor network, which uses multi-level encryption, effectively hiding any information about the sender: location, IP address, and other data. This means that if your provider blocks the connection, you can rest easy — after all, by running this function, you will get an encrypted connection to the network without restrictions. https://preview.redd.it/w9y3ax4mttx41.png?width=960&format=png&auto=webp&s=972e375fc26d479e8b8d2999f7659ec332e2af55 In TOR mode, the wallet may work noticeably slower and in some cases, there may be problems with the network, due to encryption, some blockchain browsers may temporarily not work. However, TOR encryption is very important when Internet providers completely block traffic and switching to this mode, you get complete freedom and no blocks for transactions.
Confidentiality of transactions (the Blockchain transaction)
The wallet can change the model of a standard transaction, mixing inputs and outputs, making it difficult to identify certain cryptocurrencies. In the current update, you can select one of several modes for the transaction privacy level: deterministic lexicographic sorting or shuffle mode.
Mode: Lexicographic indexing
Implemented deterministic lexicographic sorting using hashes of previous transactions and output indexes for sorting transaction input data, as well as values and scriptPubKeys for sorting transaction output data; We understand that information must remain confidential not only in the interests of consumers but also in higher orders, financial systems must be kept secret to prevent fraud. One way to address these privacy shortcomings is to randomize the order of inputs and outputs.
Lexicographic orderingis a comparison algorithm used to sort two sets based on their Cartesian order within their common superset. Lexicographic order is also often referred to as alphabetical order or dictionary order. The hashes of previous transactions (in reverse byte order) are sorted in ascending order, lexicographically.
In the case of two matching transaction hashes, the corresponding previous output indexes will be compared by their integer value in ascending order. If the previous output indexes match, the input data is considered equal.
Shuffle Mode: mixing (random indexing)
To learn more about how “shuffle mode” works, we will first analyze the mechanisms using the example of a classic transaction. Current balance Of your wallet: 100 TKEY, coins are stored at different addresses: x1. Address-contains 10 TKEY. x2. Address-contains 20 TKEY. x3. Address-contains 30 TKEY. x4. Address-contains 15 TKEY. x5. Address-contains 25 TKEY.
Addresses in the blockchain are identifiers that you use to send cryptocurrency to another person or to receive digital currency.
Let’s look at a similar example: you have 100 TKEY on your balance, and you need to send 19 TKEY. x1. Address-contains 10 TKEY. x2. Address-contains 20 TKEY. x3. Address-contains 30 TKEY. x4. Address-contains 15 TKEY. x5. Address-contains 25 TKEY. You send 19 TKEY, the system analyzes all your addresses and balances on them and selects the most suitable ones for the transaction. To send 19 TKEY, the miners will be given coins with x2. Addresses, for a total of 20 TKEY. Of these, 19 TKEY will be sent to the recipient, and 0.99999679 TKEY will be returned to Your new address as change minus the transaction fee. https://preview.redd.it/doxmqffqttx41.png?width=1400&format=png&auto=webp&s=5c99ec41363fe50cd651dc0acab05e175416006a In the blockchain explorer, you will see the transaction amount in the amount of 20 TKEY, where 0.99999679 TKEY is Your change, 19 TKEY is the amount you sent and 0.00000321 is the transaction fee. The shuffle mode has a cumulative effect. with each new transaction, delivery Addresses will be created and the selection of debit addresses/s that are most suitable for the transaction will change. Thus, if you store 1,000,000 TKEY in your wallet and want to send 1 TKEY to the recipient, the transaction amount will not display most of your balance but will select 1 or more addresses for the transaction.
Selecting the recovery method for each digital currency (Blockchain restore)
Now you can choose the recovery method for each currency: API + Blockchain or blockchain.
Note: This is not a syncing process, but rather the choice of a recovery method for your wallet. Syncing takes place with the blockchain — regardless of the method you choose.
What are the differences between recovery methods?
API + Blockchain
In order not to load the entire history of the blockchain, i.e. block and transaction headers, the API helps you quickly get point information about previous transactions. For example, If your transactions are located in block 67325 and block 71775, the API will indicate to the node the necessary points for restoring Your balance, which will speed up the “recovery” process. As soon as the information is received, communication with the peers takes place and synchronization begins from the control point, then from this moment, all subsequent block loading is carried out through the blockchain. This method allows you to quickly restore Your existing wallet. ‘’+’’ Speed. ‘’-’’ The API server may fail.
This method loads all block headers (block headers + Merkle) starting from the BIP44 checkpoint and manually validates transactions. ‘’+’’ It always works and is decentralized. ‘’-’’ Loading the entire blockchain may take a long time.
Why do I need to switch the recovery method?
If when creating a wallet or restoring it, a notification (!) lights up in red near the selected cryptocurrency, then most likely the API has failed, so go to Settings — Security Center — Privacy — Blockchain Restore — switch to Blockchain. Syncing will be successful.
Enhanced validation of transactions and blocks in the network
Due to the increased complexity in the Tkeycoin network, we have implemented enhanced validation of the tkeycoin consensus algorithm, and this algorithm is also available for other cryptocurrencies.
What is the advantage of the enhanced validation algorithm for the user
First, the name itself speaks for itself — it increases the security of the network, and second, by implementing the function — we have accelerated the work of the TkeySpace blockchain node, the application consumes even fewer resources than before.
High complexity is converted to 3 bytes, which ensures fast code processing and the least resource consumption on your device.
The synchronization process has been upgraded. Node addresses are added to the local storage, and instant synchronization with nodes occurs when you log in again.
Checking for double-spending
TkeySpace eliminates “double-spending” in blockchains, which is very valuable in the Bitcoin and Litecoin networks.
For example, using another application, you may be sent a fake transaction, and the funds will eventually disappear from the network and your wallet because this feature is almost absent in most applications.
Using TkeySpace — you are 100% sure that your funds are safe and protected from fraudulent transactions in the form of “fake” transactions.
The bloom filter to check for nodes
All nodes are checked through the bloom filter. This allows you to exclude fraudulent nodes that try to connect to the network as real nodes of a particular blockchain. In practice, this verification is not available in applications, Tkeycoin — decided to follow a new trend and change the stereotypes, so new features such as node verification using the bloom filter and double-spending verification are a kind of innovation in applications that work with cryptocurrencies.
Updating the Binance and Ethereum libraries
Updated Binance and Ethereum libraries for interaction with the TOR network.
Function — to hide the balance
This function allows you to hide the entire balance from the main screen.
Advanced currency charts and charts without authentication
Detailed market statistics are available, including volumes, both for 1 day and several years. Select the period of interest: 1 day, 7 days, 1 month, 3 months, 6 months, 1 year, 2 years.
In version 1.3.0, you can access charts without authentication. You can monitor the cryptocurrency exchange rate without even logging in to the app. If you have a pin code for logging in, when you open the app, swipe to the left and you will see a list of currencies.
Transaction verification for Tkeycoin is now available directly in the app.
Independent Commission entry for Bitcoin
Taking into account the large volume of the Bitcoin network, we have implemented independent Commission entry — you can specify any Commission amount. For other currencies, smart Commission calculation is enabled based on data from the network. The network independently regulates the most profitable Commission for the sender.
New digital currencies
The TkeySpace wallet supports +59 cryptocurrencies and tokens.
Weekly Update: Jason starts #discussionThursday, $COTI on Binance, WibsonTree, Harmony + IBC Media... – 21 Feb - 27 Feb'20
Hiya folks! With this update we will finally be 100% caught up with the latest. Let’s go! Here’s your week at Parachute + partners (21 Feb - 27 Feb'20): As mentioned 2 weeks back, Alexis announced the start of a new style of raffle from this week. 300k $PAR in the pot to be won! Bose hosted a Friday Quiz in TTR on movies with a 10k $PAR prize pool. Cap shared a unique bit of trivia from the tipbotverse: ChangeTip, a bitcoin tipbot launched 7 years back, was acquired by Airbnb in 2016 that led to its closure. A crypto pioneer that was way ahead of its time. The usual suspects continue to be on top of the Fantasy Premier Leagure (#FPL) leaderboard – LordHades, Alexis and Novelcloud as per the latest update shared by LH. Alejandro hosted a gun-mode CoD game in the Parachute War Zone followed by a free-for-all for $PAR prizes. Tavo announced another CoD Battle Royale in the Parachute War Zone to be held next week. Afful’s TTR trivia was fun as always. Charlotte hosted another trivia in TTR as well for a 10k $PAR prize pool. Victor held one in TTR with another 10k $PAR pot as well. GamerBoy’s trivia in TTR this week was based on Kindergarten Geography. Haha! Belated Birthday wishes to Victor. Two-for-Tuesdays by Gian for this week had the theme rap/reggae/reggaeton. Like last week, Sebastian set up a YouTube playlist to compile all the entries. For #wholesomewed, Parachuters put on their creative hats as they made some epic artwork based on a primary shape shared by Jason. So much talent! There’s $PAR to be won! In the latest project update shared by Cap, ParJar is in final stages of testing with Transak, ParJar integrated coin-swaps are being worked on at the moment and $PAR-based Dex to be launched in the coming weeks in partnership with Switch. Jason launched a new event for Thursdays called #discussionThursday from this week. The first discussion series revolved around "something you don't understand". The goal is "hopefully someone that does understand it can explain it". Good conversations and altruism gets $PAR tips. TTR crew hosted a fun “guess the admin” contest based on the Parachute Christmas artwork. Lmao Victor! Happy Carnival to you too Rene Just a sampling from all the #wholesomewed entries 20k $AXPR was burned as part of the weekly aXpire burn event. aXpire COO Matthew Markham wrote about how technological differentiators give PEs an edge over public markets. The latest Bilr blog post talks about disruptive technologies in the legal industry. 2gether CEO Ramon Ferraz appeared in an IEB podcast to talk about Neobanks. YouTuber FunOntheRide’s latest video covers collaborative economy and how 2gether plays a role in it. Head of Marketing, Laura Braulio explained must-do’s in marketing strategies for fintechs in her article which was published on ClickZ. The XIO DApp went into the final stages of unit testing this week. Beta tests should start soon. For #XIOSocial chatter, Citizens discussed the semantics of the term “crowdstaking”. Ethos’ parent company Voyager released the full Android version of its app this week. Switch-backed McAfeeDex is slated for some updates soon. Read about what’s coming up from John McAfee’s tweet. Plus, a new privacy coin “ghost” is on the horizon. $ESH holders are expected to get a taste of it on launch. For the latest update on Switch, click here. Fantom’s $FTM was one of the winners of a public vote to get listed on ZelCore. As an update to the fantom.rocks tool released last week by GoFantom (a Fantom validator), this week a dApp named Supercharge was released on top of it. Supercharge allows users to send 20 test transactions to demonstrate the speed of consensus. The DAO Maker shared a compilation of Fantom’s 2019 updates. For the 2020 project plan, click here. This was followed by a detailed 2020 roadmap. Too long? No sweat! This graphical representation of the roadmap by Generation Crypto is here to rescue you. Or, if you would rather watch a video, CMO Michael Chen made one. For notes, click here. The first version of Uptrennd’s mobile redesign is here. Congratulations to TREOS for winning the Round 1 of the Uptrennd free advertising package contest that launched last week. Voting for Round 2 started this week with Fantom included in this round. Banano ended up winning the second round and going head to head with TREOS in the finals. The first 2UP Tuesday kicked off this week with every upvote counting for twice the normal points (with the same rules applying for downvotes). Sweet! Uptrennd founder Jeff Kirdeikis was invited to speak at the EntrepreneurShip cruise event. Don’t forget the epic giveaway mentioned. First sneak peek of Uptrennd’s new mobile design Catch up on Distric0x’s Weekly update here. If you missed the DappDigest, the crew’s got your back. Their video walkthrough of ETHDenver covers snippets from the event along with Brady’s on-stage performance and an interview of Dmitry Buterin (Vitalik Buterin’s father). Read about how the recent fintech M&A deals will influence markets in this article by Hydrogen. The team sat down for an AMA with Crypto Cabital this week and also hosted a 150k $HYDRO giveaway. Fintech nerds, check out Hydro’s explainer blog post on open banking and WSO2. Is the project ticking off its roadmap items on time? Click here to find out. As a 2020 cohort member of the MassChallenge Fintech accelerator, Hydro’s Senior Director for Strategic Partnerships, Ken Kavanaugh travelled to Boston to talk about “platformication in fintech” at their meetup. If you are attending the Milwaukee Blockchain Conference in March, don’t forget to say Hi to Biz Dev Lead Mark Anstead where he will be a featured speaker. If you haven’t booked your tickets yet, there’s a 50% discount coupon available for you. $HYDRO got listed on DeFi aggregator Totle this week. How does Sentivate aim to solve HTTP / TCP bottlenecks? Click here to find out. For a primer on UDSP, click here. The Mycro Hunter landing page went live this week. OST’s Pepo is the official community app and partner of Europe-based Ethereum Community Conference (EthCC) where it will also be collaborating with Epicenter podcast for the event. The first browser version of Pepo was released. Crypto exchange Mine Digital will be joining SelfKey’s exchange marketplace. SelfKey’s R&D team shared a 2020 update on the identity management space and how the project aims to place itself in this segment. Early preview of the SelfKey Mobile Wallet to be submitted to App Store for review For the latest Constellation community update, click here. Don’t forget to send in your questions for the AMA happening next week. Attendees of VeneCoiners meetup in Argentina next week, don’t forget to say Hi to the crew from Wibson who will be presenting the Rewards Marketplace at the event. The team also published a paper on “WibsonTree” which preserves data privacy when interacting with an agent. They hosted an Ethereum meetup this week to discuss DeFi. Here’s a video demo of how fast the Harmony mainnet is. The weekly #pow tweet thread summarises updates from across the team. KuCoin’s $ONE token swap is now complete. A new page was launched to monitor mainnet and testnet status. The crew attended a Binance meetup in Ukraine to talk about latest project updates. Harmony announced a partnership with IBC Media to incubate and accelerate Indian fintech startups. Safe Haven’s digital inheritance solution, Inheriti, will be available on the Harmony chain. $ONE was listed on MathWallet. Intellishare co-founder Nicholas Wan shared a sneak peek of the testnet mobile UI. dGen listed GET Protocol’s GUTS Tickets as one of the notable startups in the Dutch blockchain space in their Blockchain in Europe 2020 Review report. For a project overview click here – nicely summarised by Generation Crypto. GUTS will be ticketing 3 new shows of Chef’Special. Global Crypto Alliance live streamed another demo of its IoT prototype smartlock device being operated through $CALL tokens. The team also hosted a fun quiz on their Telegram this week. YouTuber Crypto Rich interviewed the crew on all things $CALL (Part I, Part II). Nik Patel’s detailed research report on COTI was published this week. $COTI was added to the Staking Rewards platform. And here’s a biggie, Binance listed both the ERC20 and BEP2 versions of the token this week with a bonus airdrop for deposits. Woot! Before the listing frenzy started, the team took a moment to take stock of the situation. A big listing like Binance leads to a lot of new eyeballs that could trigger scams. COTI crew shared their anti-scam guide for this reason. DOMSCRYPTO covered the project in their latest video. DoYourTip was covered in an iHODL news feature. And with that, we close for this week at Parachute. See you again with another update. Ciao!
TokenPocket is a trusted multi-chain wallet that supports multi coins. You can store, send and receive your Bitcoin (BTC), Ethereum (ETH), EOS, TRON (TRX), IOST, Cosmos and Biance (BNB) easily. With its powerful Web3 browser, you can interact with Decentralized Applications (DApp) and trade your ERC20 tokens, BTC and EOS in decentralized exchanges (DEX), play blockchain games directly inside the wallet. You can also get free airdrop, get your staking reward through some (PoS) mining pools and join the Decentralized Finance (DEFI) like MakerDAO.
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03-27 13:34 - 'AiOption (AiOption) receives tens of millions of dollars in financing to help the blockchain empower the financial industry' (self.Bitcoin) by /u/jackzhang0 removed from /r/Bitcoin within 3-13min
''' In 2020, due to the dual impact of the coronary pneumonia epidemic and the plunge of US oil stocks, the economic situation in the Asia-Pacific region is very grim. Within a week, U.S. stocks melted twice, and crypto digital assets such as Bitcoin plummeted. This seems to indicate that the direction of global financial markets in 2020 will be extremely unstable. In this situation, traditional financial investment methods are not the most valuable means of financial management. AiOption Blockchain Binary Options Platform provides a new direction for financial investment, predicting the rise and fall of encrypted digital assets such as Bitcoin in a fixed period of time to obtain income. Recently, AiOption, a professional blockchain binary options platform, announced that it has received tens of millions of dollars in financing. This round of financing was led by the Japanese consortium and the Thai royal family. This round of financing is an important milestone in the continuous increase of market competitiveness. At the same time, AiOption has become the largest platform in China to provide blockchain binary options transactions. [link]1 This round of financing will help the platform to further strengthen the innovation and research and development of original key core technologies, consolidate the company's leading edge in the binary options industry of the blockchain, and help the company continue to expand more application scenarios and accelerate the blockchain's empowerment of the financial industry. In order to further improve the product experience, we will also introduce local special versions based on user habits in different countries and regions. As soon as it entered the promotion in the Asia-Pacific region in 2020, there were more than 100,000 registered users in the first week, achieving very good results. The platform will also launch more promotion activities in combination with local characteristics. The top investment groups such as the Thai Royal Family and the Japanese Consortium gave AiOption a high rating. It is indeed a black technology star product known as Israeli fintech innovation. AiOption (AiOption) is a professional crypto asset options trading platform with a solid foundation of blockchain technology. It has achieved significant R & D results in distributed network and blockchain security. It has worked closely with more than 8 countries to provide a very simple way to predict the price fluctuations of encrypted digital assets such as Bitcoin and Ethereum. The platform collects price data of multiple trading symbols from multiple selected trusted data sources (such as Binance, coinbase, bittrex, huobi, and some other well-known global exchanges) to merge together, and uses intelligent algorithms to identify and Filter abnormal price data and calculate the final price index for a single coin. Use more innovative and fair ways for players to predict the price of crypto digital assets such as Bitcoin and Ethereum. [link]2 Safe, efficient, and high-performance systems AiOption has top risk control, anti-fraud and segregated witness technologies, comprehensively formulates a security policy system, multi-level risk identification control, and multiple security defense methods. The high-frequency transaction matching engine steadily supports large amounts of data, high performance, and high concurrency. It adopts a distributed architecture, and the market and deep data come online at a fast speed. The front-end adopts a firewall anti-attack mechanism and the back-end adopts a hidden and discrete deployment. AiOption's binary options trading system is equipped with flexible and convenient trading modes and an extremely secure system to ensure the safety of user assets. Fair and simple, simple and convenient transaction model On a general options platform, the bet price is real-time Bitcoin price and can be easily manipulated by the platform. When the player wagers the Bitcoin price on the platform, the wager price is the initial Bitcoin price for each round of the game, and manipulation is not allowed! Ensure fair and fair transactions, convenient user transactions, and easy to master gameplay.
The operation is simple. You only need to judge the rise and fall of encrypted digital assets after 90 seconds.
The rate of return is fast, and the single-round profit can be settled in 90 seconds.
Transaction time is unlimited, 90 seconds matching, non-stop trading 7 days and 24 hours.
There is no handling fee, and no dealer control disk.
At the same time, the platform has a unique function of depositing money and managing money. By depositing a certain amount of USDT, excellent players and excellent teams can obtain fixed high returns, with a maximum return of four times! For many years, AIoption has always adhered to the concept of blockchain technology to empower the financial industry, and has concentrated on polishing products and application scenarios. The top-level blockchain team has achieved certain results in the blockchain and financial fields. Through this financing, we will continue to focus on the development of blockchain technology and continue to develop in the large field of blockchain binary options services. AiOption's vision is to promote the development of blockchain binary options services, provide customers with better services, and continue to maintain its leading position in the domestic blockchain binary options industry. ''' AiOption (AiOption) receives tens of millions of dollars in financing to help the blockchain empower the financial industry Go1dfish undelete link unreddit undelete link Author: jackzhang0 1: pr*vi*w.redd.i*/0*i**tuut7p41.png*w***h=6*8&*mp;for*at*png&****=web*&*s*9387b*0a4b5b1*b8*165*517*9*5*bdb*a5e1a*b 2: preview.redd.it*vgy*zpd4u*p41*pn***i**h=769&format=pn*&am*;***o=w*bp&***;s=b69***7339239*967622***bccea*c5*07b*55** Unknown links are censored to prevent spreading illicit content.
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:
transparency of platform coin issuance;
transparency of platform coins, both in circulation and in holdings;
transparency of platform trading and mining;
transparent mining of platform Proof of Stake (PoS) and Delegated Proof of Stake (DPoS) nodes.
3. Member Benefits Upon joining Bitroom，you will be entitled to the following membership benefits:
Early investment opportunities for quality projects
Early high-quality project investment fixed income guarantees
Platform transaction cost allocation
PoS and DPoS node mining returns
4. Conditions of Membership Users become members, with all relevant membership benefits, once they hold a certain minimum amount of platform currency. Innovative ITO modeITO 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
Open and Transparent Initial Trust Offering (ITO) mainly includes three important aspects: fundraising, token distribution, and funds returned. Each part is carried out on the blockchain. There, each behavior of the project party and the community is well documented, making the transaction process auditable, traceable, and non-tamperable. In other words, truly open and transparent.
80% of funds raised returned to user community ITO's funding derives from the investor community. In order to consolidate the trust system with the community, 80% of the funds raised will be returned to the community and 20% will be used to cover the project side’s development and operation costs. In this way, the project side and the community are no longer in opposition. Instead, a real consensus has been reached.
Verifiability Bitcoin innovatively proposed the Proof of Work (PoW) mechanism to verify the activities of Bitcoin miners, thus providing Bitcoin a reward. In the ITO process, data such as transaction information in the blockchain are public and transparent, and the blockchain browser is the address for querying blockchain transaction records. Community members can use it to view their own transaction information as well as other stored blockchain information information.
3. ITO distribution ITO distribution
A total of 100,000,000 BMT is used for distribution during the ITO phase.
74,565,864 BMT is allocated as ITO.
3,000,000 BMT is assigned to Launchpad.
22,434,136 BMT is allocated to marketing, partners, airdrops, etc.
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 nowClick hereto share $50,000 valued tokens
Dev meeting? Would say so, yes The people are still exhausted from the payment ID meeting :) Guess we could ping some people vtnerd, moneromooo, hyc, gingeropolous, TheCharlatan, sarang, suraeNoether, jtgrassie Anyone up for a meeting? Yep I'm here Here o/ Perhaps we should just start and people will eventually hop in? oof sorry guys, I'm working on the new FFS and I forgot all about this. Got a couple of new volunteers. This literally might be able to launch tomorrow. I know that. It's called "flow" :) I could run if you're out of time? go for it dEBRUYNE you guys are going to like this new FFS. We're like 99% done. Hi rehrar: someone else do the milestone thing already? All right, jtgrassie, perhaps you'd to start w/ briefly describing your most recent PR? https://github.com/monero-project/monero/pull/5091 oneiric, xiphon did everything like....everything As far as I can see, it allows the user to push his transaction over I2P, thereby masking the origin IP of the sendeuser great And it hooks into vtnerd's PR right? Sure. It basically just builds on vtnerds Tor stuff. sorry dEBRUYNE Really not much added. I have it running and tested. From the perspective of the user, what needs to be configured exactly? Nice Assuming the PR is included in the release binaries I'm using knacccs i2p-zero duirng testing but will of course work with any i2p setup sorry dEBRUYNE <= Np Looks a little like dams breaking, now that we have some dark clouds over Kovri and people take matters into their own hands ... User needs to run i2p, expose a socks service and and inbound tunnel. Basically same as Tor Okay, so should be reasonable as long as we write proper documentation for it (e.g. an elaborate guide) rbrunner, yes, knaccc credit for jumping on i2p-zero really dEBRUYNE: documentation monero side is kindof done. i2p side is very much implementation specific. I suppose we could write some guides for the most popular implementations? e.g. i2p-zero aims to be zero conf, but i2pd or Kovri would be differnet. I see, great vtnerd___: Do you want to add anything? could amend the current kovri guide for monero use from --exclusive-peer to the new proxy support Now I have i2p-zero running and tested with the #5091, I plan to jump back over to helping knaccc on getting that polished. I added support for socks proxy in the basic wallets ^ excellent Yes vtnerd___ I havent tested it yet but looks sweet. So connections to `monerod` over Toi2p are possible within wallet cli and wallet rpc Awesome This also implies auth+encryption even if ssl is not in use (when using an onion or i2p address) All right moneromooo: are you here? If so, could you perhaps share what you've been working on? I am. I revived the SSL PR, more stuff on multi sender txes, an implementation of ArticMine's new block size algorithm. I presume a multi sender tx works similar to multisig insofar as the senders have to exchange data before the transaction can be performed right? Yes. There are 2 SSL PRs. What's the diff? Theoretically this would also allow the sender to provide an output right? Which would be kind of similar to Bitcoin's P2EP The second one adds some things like selecting a cert by fingerprint. Yes. (for the first sentence) All right, awesome For anyone reading, this breaks the assumption of the inputs belonging to a single sender, which makes analysis more difficult Nice side-effect. Much work coming for the various wallets to support that rbrunner: Anything you'd like to share in the meeting btw? Yes, just a little info I have started to seriously investigate what it would mean to integrate Monero into OpenBazaar I have already talked with 2 of their devs, was very interesting In maybe 2 or 3 weeks I intend to write a report Too early to tell much more :) Soon^tm I guess :) Yep Currently wrestling with Go debugging whole new world moneromooo: Has pony recently shared any insights regarding the upcoming 0.14 release btw? No. All right I would love to see the tor & i2p PR's merged sooner rather than later so we can get more testing done. ^ +1 Isn't that famous early code freeze already on the horizon? fluffypony, luigi1111 ^ I suppose I could provide a little update regarding the GUI btw As always, lots of bug fixes and improvements :-P selsta has recently added a feature to support multi accounts dsc_ has revamped the wizard and will now start working on implementing the different modes and a white theme dsc_ is working fulltime on the GUI already? yes :) dsc_ is bae In light of the recent payment ID discussion, we've also, by default, disabled the option to add a payment ID unless the user explicitely activates the option on the settings page rehrar ^ nice I spoke about this yesterday at the coffee chat, this is not a good decision. How does it handle integrated addresses? The same way? rehrar ? For the next many months, we are still stuck with PAyment IDs in the ecosystem. Making it harder for people to access them will make Monero suck so hard to use for the average person for many months. i agree with rehrar Remove the option of Payment IDs when we remove Payment IDs rehrar: The new GUI release won't be live until probably mid march though Which is a few weeks in advance of the scheduled protocol upgrade Payment ID removal comes in October right, but Payment IDs are not removed in March Did we not have loose consensus on removing the old, unencrypted payment IDs in march? they are removed in October We had discussed a deprecation in March and a ban in October ok, then if we are going to do that, we have to commit to it and contact the exchanges like Binance that use them and get rid of them in the next few months (of unencrypted) Binance is huge, and if they still use them, then people will be very upset that they can't deposit or use Payment IDs easily I'm just speaking from a UX perspective. I thought it was unencrypted in April and possibly encrypted in October Yes I do agree Timeline and notes: https://github.com/monero-project/meta/issues/299 impossible to remove them for march, many exchanges still use them We can defer it to the 0.15 release if needed Well, that wasn't the impression for them log that I just read today This was all discussed in the earlier meeting linked above We have to force the ecosystem off of Payment IDs before we remove them from the UI, is all I'm saying Remove != make difficult to use ... or make them more difficult there, right? ping sgp_ sarang, I understand, and I agreed with you during that meeting. But then I started thinking of it as a UX person, which I am. And that huge massive problem leapt out at me i think making them difficult to generate is a good idea but making them difficult to consume and use is a bad idea well, maybe not a good idea, but a better idea ^ If we defer the decision to depriciate long payment IDs to october, won't we have the same issue then? The UI can gave an expandable payment ID field like MyMonero and we can still call it deprecated It is foolhardy to remove an option that the ecosystem uses. So I suggest we keep the Payment ID in the UI until October when they are completely banned. no dEBRYUNE, because they will be banned via consensus sgp_ imo it may be a misdirection of dev resources to add that since things are proceeding in the short term rather than long term but this is a relatively minor point Nothing matters til exchanges change All right The issue is that consensus will still have them in April, and exchanges won't upgrade because they are still allowed. Thus they must still be in the UI. endogenic these changes are already merged in the GUI to hide it like you do ok But when they are banned, exchanges are forced to upgrade or stop using Monero, so we can remove them safely because they won't be in use rehrar: that's a strong assumption sarang that they will upgrade? yes if they don't, then they can't use Monero If exchanges require pid, users need a way to set a pid. Making it hard for the user in the interim is just going to be a nightmare. we have decided to take our "stand" in October A way that is not too hard, then To be clear, we still intend to deprecate long encrypted payment IDs in April right? But no enforcement until October the term "deprecated" doesn't mean much if it's still allowed, and used in popular places yes, as far as I understand it jtgrassie, exactly True I suppose dEBRUYNE: we need to be more specific when talking about deprecation the person who suffers is the user There are two proposals for GUI deprecation: 1. Hide it in the send screen with a simple option to expand (currently merged iirc) 2. Hide it completely in the send screen unless users enable the field in advanced settings (PR'd but not merged yet iirc) What are the arguments for 2? Both are poor options, but 1 is better than 2 by a long shot Well the people who need to be made to "suffer" are the exchanges. And I don't see a way to make exchanges "suffer" other than by having their suffering customers complain to them constantly that they need to update. ^ CLI has something similar where users need to set a manual payment ID transfer mode. Not sure if it's merged yet the way to make the exchanges suffer is when we ban PIDs. They either upgrade or don't use Monero. exact;y Agree with rerahr here have exchanges been provided with clear, practical, sufficient technical upgrade plans for supporting what they're doing with PIDs but with subaddrs? Both are poor options, but 1 is better than 2 by a long shot <= I wouldn't call 1. a poor option. Have you actually checked how it looks? Because it states "Payment ID" and a user has to click on the + to expand the field endogenic: yes the email when out. Blog post coming soon, but contains the same info as the email also the exhcnages' users are often using wallets that don't support subaddresses ok great as well, it should be noted that the timeline for exchanges to upgrade is September, not October when the fork is. Which wallets are that? Rehrar: I don't see option 1. causing any issues/confusion i guess it doesnt matter too much if withdrawing as a personal user the main address should suffice Because September is when the new versions will be coming out without PIDs in the UI If there's opposition to 2, 1 is fine. We can still call it deprecated which is the optics we need anyway exchange users are often just using other exchanges lol. No wallets involved. dsc_ dEBRUYNE, ok, I trust you guys here then rbrunner: i was thinking mymonero last i heard Ok pigeons: rbrunner yes receiving on subaddresses won't be supported yet sending to them has been possible though and yes as learnandlurkin says often they withdraw to other systems like exhcnages that also dont yet support subaddresses I really can't come up with any good argument for 2. right now endogenic: seems not much of an issue then. Exchanges will typically support withdrawals to both subaddresses and plain addresses (especially if we are going to force them to use subaddresses) For deposits, MyMonero works properly if the user sends to a subaddress Actually the second solution was already merged: https://github.com/monero-project/monero-gui/pull/1866 Maybe not enough eyes watching :) The important thing is to have done something to justify having a big "DEPRECATED IN APRIL" stamp on PIDs to spook exchanges in the interim This was for solution 1: https://github.com/monero-project/monero-gui/pull/1855 The Monero Community Workgroup will start making noise everywhere we can to exchanges, and everywhere else that will listen. Try to get on those garbage news sites also. So everyone knows that deprecated in April, and banned in September Hey, for solution 1, write "Payment ID (optional, deprecated)" or similar there rbrunner: noted rehrar: probably wait until the blog post, but it should only be a few days Maybe a Reddit sticky post would be useful? With the blog post If people are over freaking out about the hashrate or terabyte blockchain :) sigh Any questions for the MRL side? Is someone checking ArticMine's block size changes for weird behaviour in some cases etc ? How would such testing work? Private blockchain?