Are the Bitcoin public addresses and private keys case ...
Update: Binance Moves To 'De-list' Controversial Bitcoin Rival
How To End The Cryptocurrency Exchange "Wild West" Without Crippling Innovation
In case you haven't noticed the consultation paper, staff notice, and report on Quadriga, regulators are now clamping down on Canadian cryptocurrency exchanges. The OSC and other regulatory bodies are still interested in industry feedback. They have not put forward any official regulation yet. Below are some ideas/insights and a proposed framework.
Typical securities frameworks will cost Canadians millions of dollars (ie Sarbanes-Oxley estimated at $5m USD/yr per firm). Implementation costs of this proposal are significantly cheaper.
Canadians can maintain a diverse set of exchanges, multiple viable business models are still fully supported, and innovation is encouraged while keeping Canadians safe.
Many of you have limited time to read the full proposal, so here are the highlights:
Effective standards to prevent both internal and external theft. Exchange operators are trained and certified, and have a legal responsibility to users.
Regular Transparent Audits
Provides visibility to Canadians that their funds are fully backed on the exchange, while protecting privacy and sensitive platform information.
Establishment of basic insurance standards/strategy, to expand over time. Removing risk to exchange users of any hot wallet theft.
Background and Justifications
Cold Storage Custody/Management After reviewing close to 100 cases, all thefts tend to break down into more or less the same set of problems: • Funds stored online or in a smart contract, • Access controlled by one person or one system, • 51% attacks (rare), • Funds sent to the wrong address (also rare), or • Some combination of the above. For the first two cases, practical solutions exist and are widely implemented on exchanges already. Offline multi-signature solutions are already industry standard. No cases studied found an external theft or exit scam involving an offline multi-signature wallet implementation. Security can be further improved through minimum numbers of signatories, background checks, providing autonomy and legal protections to each signatory, establishing best practices, and a training/certification program. The last two transaction risks occur more rarely, and have never resulted in a loss affecting the actual users of the exchange. In all cases to date where operators made the mistake, they've been fully covered by the exchange platforms. • 51% attacks generally only occur on blockchains with less security. The most prominent cases have been Bitcoin Gold and Ethereum Classic. The simple solution is to enforce deposit limits and block delays such that a 51% attack is not cost-effective. • The risk of transactions to incorrect addresses can be eliminated by a simple test transaction policy on large transactions. By sending a small amount of funds prior to any large withdrawals/transfers as a standard practice, the accuracy of the wallet address can be validated. The proposal covers all loss cases and goes beyond, while avoiding significant additional costs, risks, and limitations which may be associated with other frameworks like SOC II. On The Subject of Third Party Custodians Many Canadian platforms are currently experimenting with third party custody. From the standpoint of the exchange operator, they can liberate themselves from some responsibility of custody, passing that off to someone else. For regulators, it puts crypto in similar categorization to oil, gold, and other commodities, with some common standards. Platform users would likely feel greater confidence if the custodian was a brand they recognized. If the custodian was knowledgeable and had a decent team that employed multi-sig, they could keep assets safe from internal theft. With the right protections in place, this could be a great solution for many exchanges, particularly those that lack the relevant experience or human resources for their own custody systems. However, this system is vulnerable to anyone able to impersonate the exchange operators. You may have a situation where different employees who don't know each other that well are interacting between different companies (both the custodian and all their customers which presumably isn't just one exchange). A case study of what can go wrong in this type of environment might be Bitpay, where the CEO was tricked out of 5000 bitcoins over 3 separate payments by a series of emails sent legitimately from a breached computer of another company CEO. It's also still vulnerable to the platform being compromised, as in the really large $70M Bitfinex hack, where the third party Bitgo held one key in a multi-sig wallet. The hacker simply authorized the withdrawal using the same credentials as Bitfinex (requesting Bitgo to sign multiple withdrawal transactions). This succeeded even with the use of multi-sig and two heavily security-focused companies, due to the lack of human oversight (basically, hot wallet). Of course, you can learn from these cases and improve the security, but so can hackers improve their deception and at the end of the day, both of these would have been stopped by the much simpler solution of a qualified team who knew each other and employed multi-sig with properly protected keys. It's pretty hard to beat a human being who knows the business and the typical customer behaviour (or even knows their customers personally) at spotting fraud, and the proposed multi-sig means any hacker has to get through the scrutiny of 3 (or more) separate people, all of whom would have proper training including historical case studies. There are strong arguments both for and against using use of third party custodians. The proposal sets mandatory minimum custody standards would apply regardless if the cold wallet signatories are exchange operators, independent custodians, or a mix of both. On The Subject Of Insurance ShakePay has taken the first steps into this new realm (congratulations). There is no question that crypto users could be better protected by the right insurance policies, and it certainly feels better to transact with insured platforms. The steps required to obtain insurance generally place attention in valuable security areas, and in this case included a review from CipherTrace. One of the key solutions in traditional finance comes from insurance from entities such as the CDIC. However, historically, there wasn't found any actual insurance payout to any cryptocurrency exchange, and there are notable cases where insurance has not paid. With Bitpay, for example, the insurance agent refused because the issue happened to the third party CEO's computer instead of anything to do with Bitpay itself. With the Youbit exchange in South Korea, their insurance claim was denied, and the exchange ultimately ended up instead going bankrupt with all user's funds lost. To quote Matt Johnson in the original Lloyd's article: “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.” ShakePay's insurance was only reported to cover their cold storage, and “physical theft of the media where the private keys are held”. Physical theft has never, in the history of cryptocurrency exchange cases reviewed, been reported as the cause of loss. From the limited information of the article, ShakePay made it clear their funds are in the hands of a single US custodian, and at least part of their security strategy is to "decline to confirm the custodian’s name on the record". While this prevents scrutiny of the custodian, it's pretty silly to speculate that a reasonably competent hacking group couldn't determine who the custodian is. A far more common infiltration strategy historically would be social engineering, which has succeeded repeatedly. A hacker could trick their way into ShakePay's systems and request a fraudulent withdrawal, impersonate ShakePay and request the custodian to move funds, or socially engineer their way into the custodian to initiate the withdrawal of multiple accounts (a payout much larger than ShakePay) exploiting the standard procedures (for example, fraudulently initiating or override the wallet addresses of a real transfer). In each case, nothing was physically stolen and the loss is therefore not covered by insurance. In order for any insurance to be effective, clear policies have to be established about what needs to be covered. Anything short of that gives Canadians false confidence that they are protected when they aren't in any meaningful way. At this time, the third party insurance market does not appear to provide adequate options or coverage, and effort is necessary to standardize custody standards, which is a likely first step in ultimately setting up an insurance framework. A better solution compared to third party insurance providers might be for Canadian exchange operators to create their own collective insurance fund, or a specific federal organization similar to the CDIC. Such an organization would have a greater interest or obligation in paying out actual cases, and that would be it's purpose rather than maximizing it's own profit. This would be similar to the SAFU which Binance has launched, except it would cover multiple exchanges. There is little question whether the SAFU would pay out given a breach of Binance, and a similar argument could be made for a insurance fund managed by a collective of exchange operators or a government organization. While a third party insurance provider has the strong market incentive to provide the absolute minimum coverage and no market incentive to payout, an entity managed by exchange operators would have incentive to protect the reputation of exchange operators/the industry, and the government should have the interest of protecting Canadians. On The Subject of Fractional Reserve There is a long history of fractional reserve failures, from the first banks in ancient times, through the great depression (where hundreds of fractional reserve banks failed), right through to the 2008 banking collapse referenced in the first bitcoin block. The fractional reserve system allows banks to multiply the money supply far beyond the actual cash (or other assets) in existence, backed only by a system of debt obligations of others. Safely supporting a fractional reserve system is a topic of far greater complexity than can be addressed by a simple policy, and when it comes to cryptocurrency, there is presently no entity reasonably able to bail anyone out in the event of failure. Therefore, this framework is addressed around entities that aim to maintain 100% backing of funds. There may be some firms that desire but have failed to maintain 100% backing. In this case, there are multiple solutions, including outside investment, merging with other exchanges, or enforcing a gradual restoration plan. All of these solutions are typically far better than shutting down the exchange, and there are multiple cases where they've been used successfully in the past. Proof of Reserves/Transparency/Accountability Canadians need to have visibility into the backing on an ongoing basis. The best solution for crypto-assets is a Proof of Reserve. Such ideas go back all the way to 2013, before even Mt. Gox. However, no Canadian exchange has yet implemented such a system, and only a few international exchanges (CoinFloor in the UK being an example) have. Many firms like Kraken, BitBuy, and now ShakePay use the Proof of Reserve term to refer to lesser proofs which do not actually cryptographically prove the full backing of all user assets on the blockchain. In order for a Proof of Reserve to be effective, it must actually be a complete proof, and it needs to be understood by the public that is expected to use it. Many firms have expressed reservations about the level of transparency required in a complete Proof of Reserve (for example Kraken here). While a complete Proof of Reserves should be encouraged, and there are some solutions in the works (ie TxQuick), this is unlikely to be suitable universally for all exchange operators and users. Given the limitations, and that firms also manage fiat assets, a more traditional audit process makes more sense. Some Canadian exchanges (CoinSquare, CoinBerry) have already subjected themselves to annual audits. However, these results are not presently shared publicly, and there is no guarantee over the process including all user assets or the integrity and independence of the auditor. The auditor has been typically not known, and in some cases, the identity of the auditor is protected by a NDA. Only in one case (BitBuy) was an actual report generated and publicly shared. There has been no attempt made to validate that user accounts provided during these audits have been complete or accurate. A fraudulent fractional exchange, or one which had suffered a breach they were unwilling to publicly accept (see CoinBene), could easily maintain a second set of books for auditors or simply exclude key accounts to pass an individual audit. The proposed solution would see a reporting standard which includes at a minimum - percentage of backing for each asset relative to account balances and the nature of how those assets are stored, with ownership proven by the auditor. The auditor would also publicly provide a "hash list", which they independently generate from the accounts provided by the exchange. Every exchange user can then check their information against this public "hash list". A hash is a one-way form of encryption, which fully protects the private information, yet allows anyone who knows that information already to validate that it was included. Less experienced users can take advantage of public tools to calculate the hash from their information (provided by the exchange), and thus have certainty that the auditor received their full balance information. Easy instructions can be provided. Auditors should be impartial, their identities and process public, and they should be rotated so that the same auditor is never used twice in a row. Balancing the cost of auditing against the needs for regular updates, a 6 month cycle likely makes the most sense. Hot Wallet Management The best solution for hot wallets is not to use them. CoinBerry reportedly uses multi-sig on all withdrawals, and Bitmex is an international example known for their structure devoid of hot wallets. However, many platforms and customers desire fast withdrawal processes, and human validation has a cost of time and delay in this process. A model of self-insurance or separate funds for hot wallets may be used in these cases. Under this model, a platform still has 100% of their client balance in cold storage and holds additional funds in hot wallets for quick withdrawal. Thus, the risk of those hot wallets is 100% on exchange operators and not affecting the exchange users. Since most platforms typically only have 1%-5% in hot wallets at any given time, it shouldn't be unreasonable to build/maintain these additional reserves over time using exchange fees or additional investment. Larger withdrawals would still be handled at regular intervals from the cold storage. Hot wallet risks have historically posed a large risk and there is no established standard to guarantee secure hot wallets. When the government of South Korea dispatched security inspections to multiple exchanges, the results were still that 3 of them got hacked after the inspections. If standards develop such that an organization in the market is willing to insure the hot wallets, this could provide an acceptable alternative. Another option may be for multiple exchange operators to pool funds aside for a hot wallet insurance fund. Comprehensive coverage standards must be established and maintained for all hot wallet balances to make sure Canadians are adequately protected.
Current Draft Proposal
(1) Proper multi-signature cold wallet storage. (a) Each private key is the personal and legal responsibility of one person - the “signatory”. Signatories have special rights and responsibilities to protect user assets. Signatories are trained and certified through a course covering (1) past hacking and fraud cases, (2) proper and secure key generation, and (3) proper safekeeping of private keys. All private keys must be generated and stored 100% offline by the signatory. If even one private keys is ever breached or suspected to be breached, the wallet must be regenerated and all funds relocated to a new wallet. (b) All signatories must be separate background-checked individuals free of past criminal conviction. Canadians should have a right to know who holds their funds. All signing of transactions must take place with all signatories on Canadian soil or on the soil of a country with a solid legal system which agrees to uphold and support these rules (from an established white-list of countries which expands over time). (c) 3-5 independent signatures are required for any withdrawal. There must be 1-3 spare signatories, and a maximum of 7 total signatories. The following are all valid combinations: 3of4, 3of5, 3of6, 4of5, 4of6, 4of7, 5of6, or 5of7. (d) A security audit should be conducted to validate the cold wallet is set up correctly and provide any additional pertinent information. The primary purpose is to ensure that all signatories are acting independently and using best practices for private key storage. A report summarizing all steps taken and who did the audit will be made public. Canadians must be able to validate the right measures are in place to protect their funds. (e) There is a simple approval process if signatories wish to visit any country outside Canada, with a potential whitelist of exempt countries. At most 2 signatories can be outside of aligned jurisdiction at any given time. All exchanges would be required to keep a compliant cold wallet for Canadian funds and have a Canadian office if they wish to serve Canadian customers. (2) Regular and transparent solvency audits. (a) An audit must be conducted at founding, after 3 months of operation, and at least once every 6 months to compare customer balances against all stored cryptocurrency and fiat balances. The auditor must be known, independent, and never the same twice in a row. (b) An audit report will be published featuring the steps conducted in a readable format. This should be made available to all Canadians on the exchange website and on a government website. The report must include what percentage of each customer asset is backed on the exchange, and how those funds are stored. (c) The auditor will independently produce a hash of each customer's identifying information and balance as they perform the audit. This will be made publicly available on the exchange and government website, along with simplified instructions that each customer can use to verify that their balance was included in the audit process. (d) The audit needs to include a proof of ownership for any cryptocurrency wallets included. A satoshi test (spending a small amount) or partially signed transaction both qualify. (e) Any platform without 100% reserves should be assessed on a regular basis by a government or industry watchdog. This entity should work to prevent any further drop, support any private investor to come in, or facilitate a merger so that 100% backing can be obtained as soon as possible. (3) Protections for hot wallets and transactions. (a) A standardized list of approved coins and procedures will be established to constitute valid cold storage wallets. Where a multi-sig process is not natively available, efforts will be undertaken to establish a suitable and stable smart contract standard. This list will be expanded and improved over time. Coins and procedures not on the list are considered hot wallets. (b) Hot wallets can be backed by additional funds in cold storage or an acceptable third-party insurance provider with a comprehensive coverage policy. (c) Exchanges are required to cover the full balance of all user funds as denominated in the same currency, or double the balance as denominated in bitcoin or CAD using an established trading rate. If the balance is ever insufficient due to market movements, the firm must rectify this within 24 hours by moving assets to cold storage or increasing insurance coverage. (d) Any large transactions (above a set threshold) from cold storage to any new wallet addresses (not previously transacted with) must be tested with a smaller transaction first. Deposits of cryptocurrency must be limited to prevent economic 51% attacks. Any issues are to be covered by the exchange. (e) Exchange platforms must provide suitable authentication for users, including making available approved forms of two-factor authentication. SMS-based authentication is not to be supported. Withdrawals must be blocked for 48 hours in the event of any account password change. Disputes on the negligence of exchanges should be governed by case law.
Continued review of existing OSC feedback is still underway. More feedback and opinions on the framework and ideas as presented here are extremely valuable. The above is a draft and not finalized. The process of further developing and bringing a suitable framework to protect Canadians will require the support of exchange operators, legal experts, and many others in the community. The costs of not doing such are tremendous. A large and convoluted framework, one based on flawed ideas or implementation, or one which fails to properly safeguard Canadians is not just extremely expensive and risky for all Canadians, severely limiting to the credibility and reputation of the industry, but an existential risk to many exchanges. The responsibility falls to all of us to provide our insight and make our opinions heard on this critical matter. Please take the time to give your thoughts.
Hashrate: went from 54 to 76 PH/s, the low was 50 and the new all-time high is 100 PH/s. BeePool share rose to ~50% while F2Pool shrank to 30%, followed by coinmine.pl at 5% and Luxor at 3%. Staking: 30-day average ticket price is 95.6 DCR (+3.0) as of Sep 3. During the month, ticket price fluctuated between a low of 92.2 and high of 100.5 DCR. Locked DCR represented between 3.8 and 3.9 million or 46.3-46.9% of the supply. Nodes: there are 217 public listening and 281 normal nodes per dcred.eu. Version distribution: 2% at v1.4.0(pre) (dev builds), 5% on v1.3.0 (RC1), 62% on v1.2.0 (-5%), 22% on v1.1.2 (-2%), 6% on v1.1.0 (-1%). Almost 69% of nodes are v.1.2.0 and higher and support client filters. Data snapshot of Aug 31.
Obelisk posted 3 email updates in August. DCR1 units are reportedly shipping with 1 TH/s hashrate and will be upgraded with firmware to 1.5 TH/s. Batch 1 customers will receive compensation for missed shipment dates, but only after Batch 5 ships. Batch 2-5 customers will be receiving the updated slim design. Innosilicon announced the new D9+ DecredMaster: 2.8 TH/s at 1,230 W priced $1,499. Specified shipping date was Aug 10-15. FFMiner DS19 claims 3.1 TH/s for Blake256R14 at 680 W and simultaneously 1.55 TH/s for Blake2B at 410 W, the price is $1,299. Shipping Aug 20-25. Another newly noticed miner offer is this unit that does 46 TH/s at 2,150 W at the price of $4,720. It is shipping Nov 2018 and the stats look very close to Pangolin Whatsminer DCR (which has now a page on asicminervalue).
www.d1pool.com joined the list of stakepools for a total of 16. Australian CoinTreeadded DCR trading. The platform supports fiat, there are some limitations during the upgrade to a new system but also no fees in the "Early access mode". On a related note, CoinTree is working on a feature to pay household bills with cryptocurrencies it supports. Three new OTC desks were added to exchanges page at decred.org. Two mobile wallets integrated Decred:
Coinomiadded Decred to their Android and iOS wallets. In addition to the Apple App Store and Google Play you can download the APK directly. Coinomi features an integrated cryptocurrency exchange and is the first company to offer a mobile Decred wallet.
Reminder: do your best to understand the security and privacy model before using any wallet software. Points to consider: who controls the seed, does the wallet talk to the nodes directly or via middlemen, is it open source or not?
Bit Dialsannounced DCR support via GloBee at their bitdials.eu luxury boutique. Their separate supercar and classic car shop bitcars.eu also accepts DCR, either via GloBee or with manual invoicing in case of privacy concerns.
Targeted advertising report for August was posted by @timhebel. Facebook appeal is pending, some Google and Twitter campaigns were paused and some updated. Read more here. Contribution to the @decredproject Twitter account has evolved over the past few months. A #twitter_ops channel is being used on Matrix to collaboratively draft and execute project account tweets (including retweets). Anyone with an interest in contributing to the Twitter account can ask for an invitation to the channel and can start contributing content and ideas there for evaluation by the Twitter group. As a result, no minority or unilateral veto over tweets is possible. (from GitHub)
Meetup in Puebla City, Mexico, organized by @elian. (photo, slides, missed in July issue)
@joshuam discussed Decred and decentralized organizations with Craig Laundy, Federal Minister for Small Business, the Workplace, and Deregulation with the Australian Government, at @YBFVentures. (photos)
Meetup at @TheBlockCafe in Lisbon, Portugal. @mm presented "Decred 101 - Governance with Skin in the Game" and @moo31337 talked about Decred's 2018 roadmap. (photos: 123)
Meetup in Taipei, Taiwan. @morphymore made a short intro of Decred and noted: "After the talk, many have approached to tell me that they literally don’t hear of Decred until today, and are interested in finding out more about the merit of a hybrid consensus system.". Longer report here, some photos and a video are here.
@eSizeDave introduced Decred to the SILC Undergraduate Program students at @YBFVentures. (photo)
OKEx Global Meetup Tour in Ho Chi Minh City, Vietnam. @joshuam gave a brief presentation covering the history of Decred, how the project functions, and the importance of governance. Afterwards he joined a panel discussion and spoke about Decred's incentives for long term viability. (video, video, photo)
Blockchain Futurist Conference in Toronto, Canada. @zubairzia0 noted: "Devs and the community were held in high regard for the people who knew about decred ... one positive thing I remember was someone defending us saying 'Decred does not need a booth', I believe that comment was reflective of the quality of projects being showcased at the conference.". (photo)
Meetup at @YBFVentures in Melbourne, Australia. @joshuam discussed Decred with Graham Stuart, U.K. Minister for International Trade. (news, photos)
Small meetup with Jackson Palmer in Melbourne, Australia. (photo)
Hawthorne Street Fair in Portland, USA. Raedah Group was out answering questions about crypto and Decred. (photos)
Blockchain APAC in Melbourne, Australia. @joshuam joined a panel discussion with reps from banking, university and ISO/TC 307. @eSizeDave reports: "This enterprise conference was indeed a whole lot better than I expected. The presentations were actually full of very worthwhile information from credible people, articulated aptly to a very government, academic, and corporate crowd, who genuinely took on board valuable insights. Good to know some of these key people are Decred holders and stakers as well. I got to use the entire day to speak directly with some of the most pivotal personalities in this particular populace. Ongoing relationships have been built and strengthened.". (photos: 123)
For those willing to help with the events:
BAB: Hey all, we are gearing up for conference season. I have a list of places we hope to attend but need to know who besides @joshuam and @Haon are willing to do public speaking, willing to work booths, or help out at them? You will need to be well versed on not just what is Decred, but the history of Decred etc... DM me if you are interested. (#event_planning) The Decred project is looking for ambassadors. If you are looking for a fun cryptocurrency to get involved in send me a DM or come talk to me on Decred slack. (@marco_peereboom, longer version here)
One private work channel was successfully migrated to Matrix.
Stylish room avatars were set.
@Haon has prepared a short guide to help new Matrix users get started and join the Decred rooms.
A thread was started to discuss changes to Decred jargon with the intent to make it more consistent and accessible to newcomers. The question whether changing "official" terminology requires stakeholder approval was touched in this thread and in #documentation.
Project fund transparency and constitution were extensively discussed on Reddit and in #general.
Pre-proposal to use Politeia to approve Politeia as a legitimate decision-making tool for Decred.
Reddit: substantive discussion about Decred cons; ecosystem fund; a thread about voter engagement, Politeia UX and trolling; idea of a social media system for Decred by @michae2xl; how profitable is the Obelisk DCR1. Chats: cross-chain trading via LN; plans for contractor management system, lower-level decision making and contractor privacy vs transparency for stakeholders; measuring dev activity; what if the network stalls, multiple implementations of Decred for more resilience, long term vision behind those extensive tests and accurate comments in the codebase; ideas for process for policy documents, hosting them in Pi and approving with ticket voting; about SPV wallet disk size, how compact filters work; odds of a wallet fetching a wrong block in SPV; new module system in Go; security of allowing Android app backups; why PoW algo change proposal must be specified in great detail; thoughts about NIPoPoWs and SPV; prerequisites for shipping SPV by default (continued); Decred vs Dash treasury and marketing expenses, spending other people's money; why Decred should not invade a country, DAO and nation states, entangling with nation state is poor resource allocation; how winning tickets are determined and attack vectors; Politeia proposal moderation, contractor clearance, the scale of proposals and decision delegation, initial Politeia vote to approve Politeia itself; chat systems, Matrix/Slack/Discord/RocketChat/Keybase (continued); overview of Korean exchanges; no breaking changes in vgo; why project fund burn rate must keep low; asymptotic behavior of Decred and other ccs, tail emission; count of full nodes and incentives to run them; Politeia proposal translations and multilingual environment. An unusual event was the chat about double negatives and other oddities in languages in #trading.
DCR started the month at USD 56 / BTC 0.0073 and had a two week decline. On Aug 14 the whole market took a huge drop and briefly went below USD 200 billion. Bitcoin went below USD 6,000 and top 100 cryptos lost 5-30%. The lowest point coincided with Bitcoin dominance peak at 54.5%. On that day Decred dived -17% and reached the bottom of USD 32 / BTC 0.00537. Since then it went sideways in the USD 35-45 / BTC 0.0054-0.0064 range. Around Aug 24, Huobi showed DCR trading volume above USD 5M and this coincided with a minor recovery. @ImacallyouJawdy posted some creative analysis based on ticket data.
StopAndDecrypt published an extensive article "ASIC Resistance is Nothing but a Blockchain Buzzword" that is much in line with Decred's stance on ASICs. The ongoing debates about the possible Sia fork yet again demonstrate the importance of a robust dispute resolution mechanism. Also, we are lucky to have the treasury. Mark B Lundeberg, who found a vulnerability in atomicswap earlier, published a concept of more private peer-to-peer atomic swaps. (missed in July issue) Medium took a cautious stance on cryptocurrencies and triggered at least one project to migrate to Ghost (that same project previously migrated away from Slack). Regulation: Vietnam bans mining equipment imports, China halts crypto events and tightens control of crypto chat groups. Reddit was hacked by intercepting 2FA codes sent via SMS. The announcement explains the impact. Yet another data breach suggests to think twice before sharing any data with any company and shift to more secure authentication systems. Intel and x86 dumpsterfire keeps burning brighter. Seek more secure hardware and operating systems for your coins. Finally, unrelated to Decred but good for a laugh: yetanotherico.com.
About This Issue
This is the 5th issue of Decred Journal. It is mirrored on GitHub, Medium and Reddit. Past issues are available here. Most information from third parties is relayed directly from source after a minimal sanity check. The authors of Decred Journal have no ability to verify all claims. Please beware of scams and do your own research. Feedback is appreciated: please comment on Reddit, GitHub or #writers_room on Matrix or Slack. Contributions are welcome too. Some areas are collecting content, pre-release review or translations to other languages. Check out @Richard-Red's guide how to contribute to Decred using GitHub without writing code. Credits (Slack names, alphabetical order): bee, Haon, jazzah, Richard-Red and thedecreddigest.
In case you missed it: Major Crypto and Blockchain News from the week ending 12/14/2018
Developments in Financial Services
A cryptocurrency exchange-traded product (ETP) that trades on Switzerland’s Six Exchange saw record trading volumes on Thursday and Friday last week, suggesting that institutional investors may be buying the dip in cryptocurrencies. Four major cryptocurrencies underlie the HODL ETP, including Bitcoin (BTC), Ripple (XRP), Ethereum (ETH), Litecoin (LTC), and Bitcoin Cash (BCH). While HODL ETP’s one-month average daily trading is 20,000 shares, on Thursday, December 6th, and Friday, December 7th, 53,233 shares and 62.986 shares were traded, respectively.
A report published last week by global anti-money laundering policymaker, the Financial Action Task Force (FATF), indicates that cryptocurrency exchanges in the United Kingdom pose a, “low risk,” for money laundering and terrorist financing activities. The report, however, does highlight that such activities on UK cryptocurrency exchanges are an, “emerging risk,” although there is not yet enough evidence to suggest that these activities are occurring through cryptocurrency exchanges. In its report, the FATF urged UK regulators to, “Continue to develop an understanding of emerging risks (such as virtual currencies) and intelligence gaps, and take appropriate action.”
Andreas Utermann, CEO and CIO of Allianz Global Investors, called on global financial regulators to ban cryptocurrencies while speaking at a panel discussion in London. According to a report by Reuters, Utermann said, “You should outlaw it,” while participating in a panel alongside Andrew Bailey, the head of Britain’s Financial Conduct Authority. Bailey responded by saying that Utermann’s comments were, “quite strong,” before adding that cryptocurrencies have, “no intrinsic value.”
Basis, a major US-based stablecoin project, is shutting down its operations and returning most of its funds to investors, according to a report by crypto news outlet The Block. The report by The Block cited, “multiple people with direct knowledge of the situation,” in claiming that the algorithmic stablecoin project, which generated UDS$133mm of funding through private investments in April, will return funds to investors. According to the Co-Founder and CEO of competing stablecoin project Nevin Freeman, Basis’ shutdown is due to regulatory concerns around one of its token types. Freeman explained, highlighting that algorithmic stablecoins implement a “secondary token”, known as a “bond token”, to help maintain the primary token’s peg. In many cases, regulators like the US Securities and Exchange Commission (SEC) consider these secondary tokens to be securities.
Binance, the world’s largest cryptocurrency exchange by daily trading volume, announced that it has added Circle’s US dollar-pegged stablecoin, USD Coin (USDC), to its combined Stablecoin Market. Circle, a company backed by Goldman Sachs, first released its stablecoin in September of this year. Binance’s combined Stablecoin Market features other notable stablecoins, like Tether (USDT), that trade against cryptocurrencies as interchangeable base pairs.
Coinone, a South Korea-based cryptocurrency exchange, has officially launched Cross, a cross-border payments application that leverages Ripple’s xCurrent product to increase efficiencies. The application, released by Coinone’s payments subsidiary, Coinone Transfer, targets unbanked or underbanked South Koreans by enabling the transfer of funds to Thailand or the Philippines at a low cost.
Gemini, a cryptocurrency exchange heralded by the Winklevoss twins, released an official company blog post this weekend announcing that the firm will support Bitcoin Cash (BCH) custody and trading. The exchange will support only the Bitcoin Cash ABC network at this time, adding that they, “are continuing to evaluate Bitcoin SV over the coming weeks or months, and we may or may not choose to support withdrawals and/or trading of Bitcoin SV in the future.” Additionally, the company detailed that its listing of BCH is pending regulatory approval by the New York State Department of Financial Services.
Gemini, the cryptocurrency trading platform founded by the Winklevoss twins, announced the launch of a mobile crypto trading application in an official blog post today. Accompanying the launch of the crypto trading app is a new investment vehicle, dubbed, “The Cryptoverse,” that is comprised of a basket of cryptocurrencies weighted by market capitalization. While speaking to Bloomberg today, Cameron Winklevoss said that, “A lot of our decisions have perhaps given off a perception that we’re more institutional-based. The reality of the situation is that we have a diverse customer base. And the retail story is just beginning.” The Winklevoss twins went on to detail of a goal to expand reach to Asian markets by 2019’s end.
Good Money, a US neo-banking platform, has closed its Series A investment round that generated USD$30mm led by cryptocurrency-focused merchant bank Galaxy Digital and the founder of EOS (EOS) Block.one. Good Money aims to provide a variety of banking service and certain financial instruments to US account holders while exploring innovative changes to traditional banking practices. “Modern banking is a primary driver of so many issues we as a society face – from economic inequality, institutional racism, environmental destruction to political corruption,” said Good Money founder Gunnar Lovelace. Specifically, Good Money eliminates ATM fees while offering each bank user equity in the company.
Kraken, a notable cryptocurrency exchange, is seeking to raise funding with a USD$4bn valuation for the company and a USD$100,000 investment minimum, according to CoinDesk. In an email to investors, Kraken CEO Jesse Powell wrote, “There is presently a limited time opportunity available to a very small select number of clients to purchase shares.” The email goes on to detail that the exchange will close its offer on December 16th.
OKEx, the second-largest cryptocurrency exchange by daily trading volume, will begin listing Bitcoin Cash ABC under the original Bitcoin Cash ticker (BCH), as per an official announcement Tuesday. Additionally, OKEx will change the Bitcoin Cash SV ticker from BCHSV to BSV. The announcement by OKEx comes after other notable cryptocurrency exchanges have made the same switch, including Coinbase and Gemini.
PayPal, an online payments portal, has launched its own internal private blockchain platform that will allow staff to trade and exchange tokens while generating ideas and participating in programs to foster innovation, as per a report by news outlet Cheddar. The private blockchain network, which was built by 25 PayPal employees in just 6 months, will allow employees to earn more for enrolling in learning and development programs. The PayPal tokens are not tradeable, or worth anything for that matter, outside PayPal’s blockchain.
PricewaterhouseCoopers (PwC), a big four consulting firm, is partnering with Bitfury Group, a large blockchain software and mining firm, to develop a blockchain accelerator specific to Russian businesses. As per an official press release by PwC, the partnership will leverage Exonum, Bitfury’s open source framework to build blockchain applications, for educational courses and seminars. The partnership aims to meet the, “current needs,” of PwC’s enterprise clients in Russia.
Revolut, a digital banking alternative with an in-application cryptocurrency exchange, announced that it has been awarded a European banking license. Seeking to become the, “Amazon of banking,” the license will allow Revolut to offer traditional banking services alongside its current cryptocurrency offerings to European customers. Nikolay Storonsky, Founder and CEO of Revolut, said in regards to the newly acquired license that, “With the banking license now secured, commission-free stock trading progressing well, and five new international markets at final stages of launch, we are living up to our reputation as the ‘Amazon of Banking’. Our vision is simple: one ap with tens of millions of users, where you can manage every aspect of your financial life with the best value and technology.”
Shinhan Bank, the second-largest commercial bank in South Korea, is launching a new project to implement blockchain technology in its internal processes with a goal of eliminating human error. According to a report by news outlet The Korea Times, Shinhan also recently completed a training program for its staff to increase their knowledge of blockchain technology across various applications. After Shinhan implemented blockchain technology for interest rate swap transactions on November 30th, South Korea’s second-largest bank is now aiming to apply the technology in its record-keeping process to enhance overall efficiencies.
SolarisBank, Germany’s second-largest and Europe’s ninth-largest stock exchange, is partnering with Stuttgart Exchange Group, a German fintech company, to jointly develop a cryptocurrency exchange. As per a report by Cointelegraph Germany, the joint cryptocurrency exchange venture, “is scheduled to launch in the first half of 2019.” This news comes after SolarisBank announced plans to launch a zero-fee cryptocurrency trading application this past May.
The Canadian city of Calgary is becoming the first city in Canada to launch a digital version of its local currency, according to a report by the Global News. Dubbed as the Calgary Digital Dollar, the digital currency will be exclusive to Calgary and operate alongside the country’s Canadian Dollar. Calgary-based businesses will now be required by law to accept at least 10% of a payment in digital currency, although they are allowed to accept up to 100%.
The Society for Worldwide Interbank Financial Telecommunication (SWIFT) is launching a pilot of its Global Payment Initiative (GPI) to combat growing blockchain and fintech solutions, according to an official announcement last week. Currently, the SWIFT Network is used by global financial institutions to conduct global financial payments and cross-border transfers of fiat currency. Although the project is still in its early stages, the GPI pilot hopes to, “build the foundation of a new integrated and interactive service that will significantly improve efficiencies in the payments process and which will ultimately be made available to all 10,000 banks across the SWIFT network.”
The United Arab Emirates’(UAE) central bank is partnering with the Saudi Arabian Monetary Authority (SAMA) to develop a cryptocurrency to facilitate cross border transactions between the two countries, according to a report by news outlet GulfNews. In a meeting pertaining to global banking standards and regulation in the Arab region, Mubarak Rashed Al Mansouri, the governor of the UAE’s central bank, said, “This is probably the first time ever that witnesses the cooperation of monetary authorities from different countries on this topic and we hope that this achievement will foster similar collaboration in our region.” The prospective digital currency will be used by both central banks and financial institutions in the countries.
TokenSoft, a security token offering (STO) startup, has acquired a 20% stake in regulated broker-dealer Marpine Securities LLC in order to launch its own regulated broker-dealer. After acquiring the 20% stake, TokenSoft will launch its new regulated broker-dealer entity, called TokenSoft Global Markets, that will be registered through the Financial Industry Regulatory Authority (FINRA). The new regulated broker-dealer entity will allow TokenSoft to advise token issuers through every step of the Initial Coin Offering (ICO) process. Additionally, TokenSoft will now be able to legally operate in services related to insurance and management.
Tom Lee, co-founder of Fundstrat Global Advisors and a notable cryptocurrency pundit, believes that the current fair value of Bitcoin (BTC) is between USD$13,800 and USD$14,800, according to a note published on Thursday. Lee arrived at this valuation by taking into account the number of active wallet addresses, usage per account, and other supply and demand metrics. Additionally, Lee forecasted that the fair value of BTC will reach USD$150,000/coin once BTC wallets account for 7% of Visa’s 4.5bn account holders.
UAE Exchange, an exchange based in the United Arab Emirates (UAE), is partnering with Ripple to launch a blockchain-based cross-border remittances platform by 1Q2019, as per a Reuters report on Thursday. The report details further that Finablr, a payments and foreign exchange company that owns UAE Exchange, observes a high level of remittance inflows from expatriate workers in the Middle East region. “We expect to go live with Rippel by Q1, 2019 with two other Asian banks,” said Finablr CEO Promoth Manghat, adding, “This is for remittances to start with, from across the globe into Asia.”
De Nederlandsche Bank, the Netherlands’ central bank, will soon require domestic cryptocurrency providers to obtain a license from the regulator to operate, as per a report by Dutch news outlet DeTelegraaf. The Netherlands' central bank is taking these measures in the hope that it will, “prevent such cryptocurrencies from being used to launder money obtained through crime or to fund terrorism.” In order to receive a license, cryptocurrency firms must maintain Know-Your-Customer procedures and report any suspicious activity to the Dutch central bank.
Eddie Hughes, a conservative member of the United Kingdom’s Parliament, suggested that Bitcoin (BTC) should be accepted as legal tender for tax and utility payments, according to news outlet Express.co.uk. The article discusses that Hughes, who is a self-described, “crypto enthusiast with amateur knowledge,” recently met with the Royal National Lifeboat Institution, which accepts cryptocurrency donations. This news comes after the US state of Ohio announced that it would begin accepting BTC as legal tender for tax payments.
Following a case in Canadian courts that resulted in a ruling ordering mistakenly sent crypto funds to be returned to their owner, a blog post from the University of Oxford Faculty of Law is noting that there could be repercussions with the case potentially setting a precedent for lost or stolen cryptocurrency claims. The Canadian court case’s ruling will require defendant Brian Wall to return USD$370,482 worth of Ethereum (ETH) tokens to the plaintiff, Copytrack. The blog post from the University of Oxford Faculty of Law reads, ‘This precedent may have major repercussions for the enforcement of claims regarding lost or stolen cryptocurrencies,” adding that the ruling allows the plaintiff to recover tokens, “in whatsoever hands those Ether Tokens may currently be held.”
Japan’s government is considering plans to ease cryptocurrency taxes in an effort to revitalize the domestic cryptocurrency and blockchain industry. This week, Japanese Congressman Takeshi Fujimaki proposed four significant changes to taxation requirements pertaining to digital assets, which include: a reduction on the cryptocurrency gains tax from 55% to 20%; elimination of taxes on crypto-to-crypto payments; elimination of taxes on miniscule cryptocurrency payments; and an adjustment that would allow cryptocurrency investors to carry forward losses across quarters and years, effectively until cryptocurrencies are ‘cashed’ out.
Jay Clayton, Chairman for the United States Securities and Exchange Commission (US SEC), said during a speech that Initial Coin Offerings (ICOs), “can be effective,” for fundraising, but that, “securities laws must be followed.” Clayton went on in his speech to comment on the US SEC’s work regarding distributed ledger technology (DLT), digital assets, and ICOs, saying that it is an, “area where the Commission and staff have spent a significant amount of time,” and, “that this trend will continue in 2019.”
Jay Clayton, the Chairman of the US Securities and Exchange Commission (SEC), expressed his optimism for distributed ledger technology’s potential impact on traditional financial markets in a testimony before the US Senate Committee on Banking, Housing, and Urban Affairs yesterday. According to a transcript published on the SEC’s website, Clayton said, “I am optimistic that developments in distributed ledger technology can help facilitate capital formation, providing promising investment opportunities for both institutional and Main Street Investors.” Additionally, Clayton highlighted that the SEC is, “Focusing a significant amount of attention and resources on digital assets and initial coin offerings (ICOs).”
Maxim Akimov, the Deputy Prime Minister of Russia, announced that no significant changes will be made to the draft of a bill concerning cryptocurrency regulation in the country, as per news outlet Finmarket. The bill was already approved by Russia’s parliament, the State Duma, in May 2018, although the bill has generated substantial discussion since. Since approval of the bill, all cryptocurrency and token-related terminology have been removed and replaced with the term “digital rights”. At the beginning of December, Pavel Krasheninnikov, Chairman of Russia’s State Duma, said that the bill needed to be, “significantly,” changed.
Pan Gongsheng, a deputy governor of the People’s Bank of China, highlighted that Security Token Offerings (STOs) in China are illegal while speaking at a summit in Beijing. As per a report by news outlet the South China Morning Post, Gongsheng told the summit that, “illegal financing activities through STOs and ICOs were still rampant in the mainland despite a nationwide clean-up of the cryptocurrency market last year.” In citing reasoning for the continued ban on STOs, Gongsheng explained that, “Virtual money has become an accomplice to all kinds of illegal and criminal activities.”
Pantera Capital, a blockchain and cryptocurrency-focused investment firm and hedge fund, is warning investors that as much as a quarter of their ICO project could potentially be violating US securities laws, according to a Bloomberg report. In a newsletter to clients, Pantera Capital warned, “While we believe the vast majority of the projects in our portfolio should not be affected, approximately 25% of our fund’s capital is invested in other projects with liquid tokens that sold to US investors without using Regulation D or Regulation S”
Russia has no intention of implementing Venezuela’s state-backed digital currency, the Petro, into commercial operations, according to a report by news outlet RIA Novosti. While speaking to reporters this week, Russian Deputy Finance Minister Sergey Storchak said, “Representatives from our tax service and central bank... got acquainted with the cryptocurrency Venezuela is introducing,” adding, “But no more than that. As for payments, they’re not happening yet.”
South Korea’s representative body, the National Assembly, held its first official meeting with seven of the country’s largest cryptocurrency exchanges on Monday. The purpose of the meeting was to debate cryptocurrency regulation between stakeholders of South Korea’s cryptocurrency industry. Cryptocurrency exchanges Bithumb, CobitCoin, Coinone, Upbit, Gopax, Coinplug, and Hanbitco were among the attendees of the debate, which reportedly focused on Anti-Money Laundering (AML) customer protections and Know Your Customer (KYC) procedures.
The United Kingdom’s Financial Action Task Force (FATF), an intergovernmental financial security body, is calling on the country’s government to increase monitoring of cryptocurrency markets. According to an official report last week, the UK must overhaul its Anti-Money Laundering (AML) and combat terrorist financing (CFT) efforts in order to prevent illicit activities with cryptocurrencies. “Virtual currency exchange providers are not yet covered by AML/CFT requirements,” the report details, adding, “this is an emerging risk and there is not yet evidence to suggest that broad scale ML/TF is occurring in the UK through this relatively small sector.”
The United States Commodity Futures Trading Commission (CFTC) is interested in learning more about the Ethereum (ETH) network, its technology, and the markets build around it. On Tuesday, the CFTC published a Request for Input (RFI) that requests the public’s feedback on different questions concerning Ethereum. The RFI explains that its goal is to inform the CFTC about Ethereum and similar emerging technology, saying, “The input from this request will advance the CFTC’s mission of ensuring the integrity of the derivatives market as well as monitoring and reducing the systematic risk by enhancing legal certainty in the markets. The RFI seeks to understand the similarities and distinctions between certain virtual currencies, including here ether and bitcoin, as well as ether-specific opportunities, challenges, and risks.”
The United States Securities and Exchange Commission (US SEC) is ordering that cryptocurrency asset manager CoinAlpha Advisors LLC pay a USD$50,000 fine, alleging that the firm conducted an unregistered securities sale. After forming in October 2017, CoinAlpha raised more than USD$600,000 from investors to invest in digital assets. In an official release, the US SEC said that CoinAlpha did not file a Notice of Exempt Offering of Securities, meaning that the firm breached securities laws by soliciting securities investors. Additionally, the firm allegedly did not adhere to proper know-your-customer procedures to verify that investors were accredited.
Venezuela is reportedly beginning to convert its citizens’ monthly pension payments into Petros, Venezuela’s controversial state and oil-backed cryptocurrency, according to a report by local economics blog the Caracas Chronicles. The conversion of Venezuelan pensioners’ payments into Petros came after the country already sent pensioners their monthly payment in the form of a check for Venezuelan Bolivars -- normally, upon receiving their check, pensioners would deposit their funds into a bank account where they could then withdraw fiat from local branches. The Venezuelan government, however, converted pensioners’ fiat payments into the Petro upon their deposit into a bank. In the first few weeks of the Petro’s existence, its value has risen from 9,000 to more than 15,000.
Warren Davidson, an Ohio Congressman and notable advocate of blockchain and digital assets, is floating blockchain technology as a solution to fund US President Donald Trump’s prospective US-Mexico border wall. While interviewing with NPR, Congressman Davidson suggested, “the American people, or whomever should choose to donate,” could pay for the border wall, adding, “you could do it with sort of like a crowdfunding site or you could do a blockchain and you could have WallCoins.”
“The long-term value of Bitcoin (BTC) is more likely to be USD$100 than USD$100,000,” says Kenneth Rogoff, a former Chief Economist for the International Monetary Fund (IMF) and the current Harvard University Professor of Economics and Public Policy. While writing an article for major UK news outlet The Guardian, Rogoff highlighted that, because BTC’s use is limited to transactions, it makes the digital asset more vulnerable to a bubble-like collapse. Rogoff also cited that BTC’s energy-intensive verification processes is, “vastly less efficient,” than systems that leverage, “a trusted central authority like a central bank.”
A new report by PeckShield, a blockchain security company that monitors various cryptocurrency ecosystems, details that decentralized applications (DApps) on the EOS (EOS) blockchain have lost as much as USD$1mm in hacks since July 2018. The report details further that DApps on the EOS network have sustained 27 breaches since July, which are responsible for the up to 400,000 EOS that have been compromised from hacks. Guo Yonggang, a blockchain security expert cited in a report on the matter by crypto media firm Blockchain Truth, believes that the hacks can be attributed to security problems with the DApps themselves, rather than with the EOS network.
A new study published by the Cambridge Centre for Alternative Finance on Wednesday finds that the number of unique ID-verified cryptocurrency users nearly doubled in in the first 3 quarters of 2018. The study details that total ID-verified users increased to 35mm in the first three quarters of 2018 from 18mm at the end of 2017, representing an increase of 94%. As per an analysis of the study by Bloomberg, the growth of crypto’s userbase despite the market decline, “could signal that an eventual recovery could be coming.”
Amid the continued cryptocurrency sell-off, only two cryptocurrency mining machines remain profitable, according to real-time data from ASICMinerValue.com. ASICMInerValue.com, which calculates the profitability of Application-Specific Integrated Circuit (ASIC) miners, indicates that only indicates that only the Ebank Ebit E11++ and ASICminer 8 Nano 44Th mining models are profitable for mining cryptocurrencies based on the SHA-256 hash function -- notable cryptocurrencies like Bitcoin (BTC) and Bitcoin Cash (BCH) use this has function.
Bitmain, a large Chinese cryptocurrency mining firm, announced that it is closing its development center in Israel, citing current cryptocurrency market conditions. In closing Bitmaintech Israel, the crypto mining giant was forced to fire all 23 employees. Among the employees let go is Gadi Glikberg, head of Bitmain’s Israeli branch and Vice President of International Sales, who said on the recent market turmoil, “The crypto market has undergone a shake-up in the past few months, which has forced Bitmain to examine its various activities around the globe and to refocus its business in accordance with the current situation.”
Busan, a major South Korean city, will be the beneficiary of the South Korean government’s plan to spend 4bn Korean won (USD$3.5mm) to establish a blockchain-enabled virtual power plant (VPP). As per a report by South Korean news outlet Yonhap News Agency, the project will be angled as a national competition in 2019, hosted by South Korea’s largest electric utility, Korea Electric Power Corporation (KEPCO). The VPP will integrate the idle capacities of multiple energy resources through a cloud-based distributed ledger in order to optimize power generation and decrease costs.
Church’s Chicken, a large international fast food franchise, is partnering with Dash Venezuela to accept cryptocurrencies in its Venezuelan locations. According to an official press release, 13 Church’s Chicken establishments will begin accepting Dash (DASH) as payment following, “extensive and rigorous days of training,” staff to understand cryptocurrencies. With the addition of Church’s Chicken, more than 2,200 establishments in Venezuela accept DASH as payment.
Crypto.com, a Hong Kong-based cryptocurrency payments platform, announced the appointment of former PayPal executive Tyson Hackwood to serve as the firm’s Vice President and Head of Global Merchant Acquisition in an official press release today. Crypto.com aims to increase cryptocurrency adoption by both merchants and consumers through their point-of-sale (PoS) transaction terminals. Crypto.com CEO Kris Marszalek believes that Hackwood will be integral in furthering this goal, saying, “As we develop the Crypto.com Chain to fulfill the current industry need to pay and be paid in crypto, Tyson will play an important role in expanding the number and quality of merchants that are part of our network.”
Hyperledger, a notable blockchain consortium, is continuing its robust expansion after announcing the addition of 16 new members at the Hyperledger Global Forum in Basel, Switzerland. Among the notables to join the consortium are, Alibaba Cloud, Citigroup’s Citi Ventures arm, and Deutsche Telekom. The latest addition of 16 members brings the total membership of Hyperledger to more than 260 different companies. In a public statement, Hyperledger Executive Director Brian Behlendorf said that, “The growing Hyperledger community reflects the increasing importance of open source efforts to build enterprise blockchain technologies across industries and markets. The latest members showcase the widening interest in and impact of DLT and Hyperledger."
Jeremy Henrickson, the former Chief Product Officer at Coinbase, has departed the US-based cryptocurrency exchange after serving since July 2016. “Jeremy’s contributions to Coinbase over the past two years were invaluable,” said a Coinbase spokesperson, adding that, “he helped to build our scrappy startup team into a high-functioning product and engineering organization -- overseeing a 5x+ growth of the team.” Henrickson’s departure comes after long-term Coinbase executives Adam White and Hunter Merghart left the US-based cryptocurrency exchange in recent months.
LinkedIn’s, “2018 U.S. Emerging Jobs,” report released on Thursday ranks the role of blockchain developer as the fastest growing job in the United States. The report by LinkedIn indicates that blockchain developer jobs have increased 33-fold in the past 12 months alone. San Francisco, New York City, and Atlanta are among the cities with the highest demand for blockchain developer jobs.
Orbs, a unique hybrid blockchain platform, raised more than USD$15mm in cryptocurrencies to fund its development of a public blockchain, according to a company blog post. South Korean application provider Kakao lead the fundraising efforts with a representative telling CoinDesk that the company, “always seeks to invest and support innovative startups, and Orbs is a good example.” In total, Orbs raised 139,000 Ether (ETH) and 892 Bitcoin (BTC), amounting to roughly USD$15.4mm. Orbs aims to build a public blockchain with this funding that is, “universal,” and, “scalable,” for decentralized applications (DApps) with the, “liquidity of a base layer.”
Samsung has reportedly filed patent applications for three different blockchain-related trademark requests that all pertain directly to smartphones, according to news outlet Galaxy Club. Specifically, the patents named “Blockchain KeyStore”, “Blockchain Key Box”, and “Blockchain Core” all pertain to cryptocurrency custody capabilities on smartphones. This news comes amid the release of HTC’s Exodus 1 and Sirin Labs’ FINNEY, both of which are being marketed as blockchain smartphones with cryptocurrency custody capabilities.
Real World Problems Related to Blockchain There have been several studies that look at the problems that may cause the delay in the adoption of the blockchain technology in the real-world applications, particularly the cryptocurrencies. 1. A large portion of the public have a negative impression towards cryptocurrencies, and blockchain, because of the past illegal activities associated with them. 2. Some cryptocurrency companies and exchanges are not fully compliant with government regulations due to the lack of will to change the status quo. 3. The existing architectures are not optimally scalable, and therefore may fail to serve up to larger groups of users. 4. The implementations of blockchain technology at many existing exchanges suffer from the trades-off between speed and security. 5. Complicated and error-prone processes can result in the loss of funds and lead to unhappy customers. 6. Digital wallet technology puts the burden on users to memorize and safeguard their wallet keys. 7. Small and medium size cryptocurrency exchanges face a liquidity dilemma. Customers expect liquidity but the exchanges won’t have enough liquidity unless they have more customers. Yezcoin Platform Solutions With our full awareness of the problems, we commit to providing the solutions to them. Yezcoin Platform is our brainchild that we proudly introduce to the blockchain community. 1. Yezcoin Platform assures that proper “know-your-customer (KYC)” and “anti-money laundering (AML)” are implemented with the blockchain technology 100% compliant with all government regulations. 2. Yezcoin Platform’s exchange model is a hybrid of a speedy centralized and a securely decentralized models. Yezcoin Platform can achieve the balance between the strengths of both models. 20180720_1331.001 3 3. Our expertise in advanced mobile technology allows an efficient mobile blockchain implementation that will allow users to participate in Yezcoin Platform using mobile phones. 4. With a 2-factor authentication process plus biometrics authentication, in addition to screening for fraud and blacklisted sites, Yezcoin Platform can provide customers with peace-of-mind security. 5. We mitigate the risk of private key management with multi-signature signing technology. Yezcoin Platform customers can manage their private keys via their biometric data. 6. Our 24/7 customer services will ensure that our help is always a click away. 7. Yezcoin Platform is forming a Cryptocurrency Exchange Alliance where cryptocurrency exchanges will benefit from high liquidity and a larger pool of customers. The Yezcoin Platform To achieve all the solutions we promise, Yezcoin Platform, by Yezcoin, is developed using several state-of-the-art technologies exist today for the future. Yezcoin = Hybrid Exchange + KYC & AML + Biometrics ID + Smart AI + Mobile Blockchain Yezcoin Hybrid Exchange A centralized exchange is generally fast but less secured, while a decentralized exchange is secure with lower speed. There is room in the middle to balance speed and security by storing sensitive information on the chain while performing order matching off of the chain. This way Yezcoin will have the speed of centralized model and the world class security of a decentralized model. KYC & AML Know Your Customer (KYC) and Anti Money Laundering (AML) rules have been the focus of government regulators trying to combat illegal activities in the cryptocurrency ecosystem. Unfortunately, existing cryptocurrency companies inherited KYC & AML issues since the birth of Bitcoin. As of now, no blockchain companies are able to claim that they are fully compliant with KYC & AML. Yezcoin will be the first company that is 100% KYC & AML compliant. Biometrics ID Biometric information usage has been increasing. Most modern smartphones come with Biometrics login capabilities. Enabling Biometrics ID to unlock a digital wallet is the next logical step. Many users have lost access to their wallets due to the loss of private keys. Yezcoin is using its proprietary encrypted Biometrics ID management solution to allow customers to unlock their digital wallets and securely manage their Biometrics ID. Smart AI Each cryptocurrency exchange trade comes with at least two options when making a purchase: 1) purchase with other cryptocurrency and pay full price; 2) purchase with the exchange currency and get a discounted price. Not all cryptocurrencies can be traded from every 20180720_1331.001 4 exchange and some cryptocurrencies are only available on certain exchanges. There are many options and complicated steps involved in a cryptocurrency trading transaction. Among many options, there is an optimal path where the customer will pay the lowest fee for the same transaction. Yezcoin’s Smart AI will perform all complicated calculations and selections and only present the customer with the best deal for both buying and selling. Mobile Blockchain Mobile devices have become a part of modern life and are increasing in power day by day. Unfortunately, the requirements to run blockchain nodes are too demanding. Yezcoin is working with blockchain experts and mobile engineers to enable our blockchain solution to run on mobile devices. It is a challenging but vital next step that must be achieved if we want the world to adopt blockchain technology. It must work on mobile devices and Yezcoin is committed to making it happen. Yezcoin Scam Detector and International Sanctions Check The cryptocurrency market has grown tremendously since 2017. A vast amount of funding has been invested into cryptocurrency. Sadly, the high growth in the market has attracted fraud as well. Criminals will impersonate someone who is a cryptocurrency market influencer and pretend that they are running a campaign to give back to investors only after investors send them the requested cryptocurrency. Thousands of investors have become victims of these scams. Furthermore, with the ease of transferring money, funding of these illegal activities has been on the rise and the use of an International Sanctions List has become less effective. To address these issues, Yezcoin has developed features to verify every account whether it matches any published International sanctions information at the registration and also to alert users if the sending wallet address matches one of 3,000+ known scammer addresses. NEO and the Solution for Scalability Yezcoin is using NEO Blockchain to support our proprietary identity management solution because we believe that NEO is our best solution. There are a number of blockchain platforms offering different approaches. Among those, NEO stands out with high throughputs, a supportive community and scalable solutions. NEO provides a node program, Blockchain Explorer, SDK Development Kit, Smart Contract Compiler and IDE Plugin, decentralized applications. One of the highlights of NEO’s solution is the DBFT consensus algorithm. Consensus NEO’s consensus algorithm, Delegated Byzantine Fault Tolerance (DBFT), is an improved version of classic Byzantine Fault Tolerance for scalability. EXCHANGE LIST Binance Huobi Kucoin Bibox Qryptos Satoexchange BIGone Bitrue Bilaxy Bit-Z Linkcoin SECURE WALLET Ledgerwallet Trezor
03-15 17:13 - 'The day the banks got a quantum computer.' (self.Bitcoin) by /u/Serialnvestor removed from /r/Bitcoin within 11-21min
''' the day was like any other. I got up, got dressed, showered and then I went to work. I checked the btc price as I booted up my laptop and went to write a bit of angular code for an antiquated page that wouldn't work without angular. I sighed. I went to check the btc balance... and wtf. That couldn't be right. There was simply no trading activity on bittrex. That was confusing. Bittrex was down, binance was not allowing logins, kucoin was saying that btc was "suspended" Well that was not good. I went to my old coinbase account, and tried to buy bitcoin. Coinbase wasn't selling. Gdax trading had stopped. Well... shit. Time to look at the blockchain itself. I popped open block explorer, and I was horrified. There were millions of transactions that had all been triggered. The mempool was swamped. And every single transaction was sending the entire contents of their wallet to one of the btc eater addresses. The entire money supply of bitcoin had been... burned. I sat back in horror. I searched the blockchain for my wallet. My measly hoard of 10.5 btc had also been burned. I now had... no money. This.... was bad. I told my boss I was feeling ill, went to my bank, got my private key, booted up my bitcoin core wallet and looked at my balance. 0btc. This was... pretty terrible. I turned on the television a month later. Apparently, wells fargo had bought a supercomputer from the nsa, because the nsa was broke, because their director had gotten into a fight with trump in 2021 over russian soldiers on us soil, and trump had gotten their funding reduced to zero dollars. So they had sold a quantum computer to wells fargo. Wells fargo had turned around and used that supercomputer to calculate the private keys of every bitcoin wallet in existence and then.... shut the network down. Burned it with fire. Boom. Gone. They had gone through not just bitcoin but through thousands of alt coins. There were only a few surviving cryptocurrencies that had survived the fiery attack by the banksters. Those were the quantum immune cryptocurrencies. They had changed their PoW algorithm, or they signed their addresses differently, or they used one time signatures. There were congressional hearings, and several people went to jail, wells fargo disavowed use of a quantum device to destroy bitcoin but they were found out. That was the day that bitcoin had a fork to bitcoin-q. It was a non contentious fork, but that was only the beginning of bitcoin's woes. People had lost faith in btc, and another crypto had risen to take its place in marketcap and individual coin price. It had been a small and insignificant alt before the quantum attack. It had been worth less than $5 before the quantum hack. Now, it was worth well over $5000 (in rubles). It had STOLEN btc's value. And that all happened because on a forum post in 2018, 3 years before the btc hack went down, a lone cryptographer on the btc forums on reddit who was yelling at other redditors about the need for a quantum secure blockchain protocol had been ignored and the users had gone on without realizing the absolute horrifying quantum danger the good ship btc was sailing into... We need to implement quantum secure wallets or some other method to prevent quantum attacks. This needs to have happened yesterday, because soon a quantum computer will emerge. And then a malicious person will get their hands on it. And they will use the quantum computer to steal bitcoin, burn the system down, or launch 51% attacks. Quantum is an emerging threat that can kill bitcoin in an instant if we don't fix the quantum loopholes in the blockchain's armor. So get off your thumbs, tweet to the devs, write proposals, write code and lets get to work implementing a patch of some sort. ''' The day the banks got a quantum computer. Go1dfish undelete link unreddit undelete link Author: Serialnvestor
Every bitcoin address has a corresponding private key which unlocks it. A paper wallet is a simple pairing of an address and its private key. A wallet that runs on software contains many addresses, each with its private key. The seed (a collection of words in a specific order) is sort of the private key to all the private keys contained in that (software) wallet. And yes, restoring a wallet ... Now the person who has the private key for the address efgh in Bitcoin cash also owns the coins on Bitcoin blockchain. It is because they both refer to the same keys. If someone accidentally sends their coins to an address for which they do not own private keys then the coins are basically lost. Bitcoin is owned by those who have control to the private keys. Also due to anonymous nature of the ... I created a website and add bitcoin payment option on it, create a new wallet on the blockchain, I have an API key from blockchain.info and xpub key, but for the transaction, I need a “bitcoin Secret key”. I just want to know that, every key have is own private key, so if i extract the private or secret key and add in site admin panel so it works for all. I am confused, Bitcoin private key is a secret number generated to allow individuals to spend their bitcoins. When users are issued with a bitcoin address, they are also issued with a bitcoin private key. It is usually a 256 bit number and since it is the golden ticket that allows an individual to spend his or her bitcoins, it needs to be kept safe and securely. Anyways if you still want to write down you private key or if you wish to engrave the private key in a block of steel then here is something you need to know first. In Bitcoin, a private key is a 256-bit number which can be represented one of several ways. It’s all up to you how you wish to encode it. Private Keys are encoded in Base58. CoinSutra is a community of Bitcoin, Altcoins, Cryptocurrency users from around the globe. Find exclusive Bitcoin resources & guides. Trade over 40 cryptocurrencies and enjoy the lowest trading fees in America. Bitcoin wallet old Ethereum classic dao Bitcoin api node js Bitcoin merchants list Cryptocurrency scams Bitcoin lending service Bitcoin affiliate system nulled Automated bitcoin faucet grabber Cryptocoin charts api Ethereum wallet public key Billetera bitcoin online Litecoin highest price today. This is how the Bitcoin private key looks it always starts with I used to work for a business that ... Binance was founded in China in the summer of 2017 by Changpeng Zhao, 44, a cryptocurrency veteran with prior experience at bitcoin wallet provider Blockchain LLC and cryptocurrency exchange, OKCoin. Last night, Binance's CZ doubled down on his threat to Wright and bitcoin SV, calling on him to "digitally sign" a message using the private key from the original bitcoins mined by Satoshi ...
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