Bitcoin to US dollar (BTC to USD) exchange rate, chart

Keep on minting my friends

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Absent record of price On Aug 04, 2020, as far as I know for the first time in history, Yahoo Finance! does not have any record of the exchange rate neither for BTC-EUR nor for BTC-USD. What may be the cause? What happened on that day? (x-post from /r/Bitcoin)

Absent record of price On Aug 04, 2020, as far as I know for the first time in history, Yahoo Finance! does not have any record of the exchange rate neither for BTC-EUR nor for BTC-USD. What may be the cause? What happened on that day? (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

/r/Lebanon Help and Political Discussion Thread - Oct 26 2020

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/r/Lebanon Help and Political Discussion Thread - Oct 19 2020

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/r/Lebanon Help and Political Discussion Thread - Oct 12 2020

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/r/Lebanon Help and Political Discussion Thread - Sep 28 2020

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/r/Lebanon Help and Political Discussion Thread - Oct 5 2020

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/r/Lebanon Help and Political Discussion Thread - Sep 18 2020

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/r/Lebanon Help and Political Discussion Thread - Sep 21 2020

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/r/Lebanon Help and Political Discussion Thread - Sep 14 2020

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Axion - A Global Currency, Built To Serve The People

What is Axion? Per Axion's website:

AXION is the answer to our global financial markets that are on the brink of disaster.
The original solution to this impending collapse was Bitcoin, a decentralized peer-to-peer currency. However, since its inception, certain aspects of Bitcoin, such as lack of speed and high fees, have shifted Bitcoin into more of a store-of-value than a currency. Axion is the currency to address that.
With a high-interest time-locked savings account, Participants in the Axion Network are rewarded daily.

How is AXION distributed?

Anyone holding Hex2T (pre-sale) tokens will receive AXION at a rate of 1:1

Hex holders will also receive AXION 1:1, limited at 10M AXION tokens. Hex holders will also be auto-locked for a year, with 2% releasing weekly. More details can be found in the whitepaper. If Hex holders do not claim their AXION tokens, they will become available for purchase in the Daily Auction every week.

The Daily Auction

Putting Tokens and Value into your pocket.

To get Axion, it needs to be claimed by Hex & Hex2T holders, the longer they wait to claim, the more penalties they face. About 2% of their total per week. This 2% is added into a daily auction pool where people can bid using ETH on the Axion tokens within it. If you bid 10% of the ETH on that day, you get 10% of the pool rewards.
80% of the ETH paid in the auction is then used to hyperdrive both the Axion token and the stakers earnings. First, the ETH is used to purchase the tokens, boosting the token price, and then those tokens are distributed to stakers, creating a very strong positive feedback loop.

Axion Vision

Axion is on the path to becoming the ideal global currency.

For the first time in history, inflation is increasing the purchasing power of the people within the network. Axion has partnerships lined up to be integrated in online and in-person payment solutions, where you can pay for nearly everything in your every-day life using Axion. The merchants can accept FIAT (converted from Axion), or Axion itself. This is a global movement.

Axion: Built to Scale

500 Billion Initial Total Supply
1:1 Freeclaim ratio for Hex2T and Hex holders
80% of ETH Earned in auctions is used to buy back tokens
8% Annual inflation that goes Directly to stakers
100% of all purchased tokens Are distributed to stakers
No Auto-Stake For hex2t holders 100% autostake for hex holders

How to buy:

**Video Tutorials:**Metamask Install – https://www.youtube.com/watch?v=htyEeKNHX5ABuy/Sell Axion (HEX2T) – https://www.youtube.com/watch?v=vYZBOkHIM5k
How Do I Buy Axion (HEX2T)?
Step One: Purchase Ethereum from your exchange of choice (Coinbase, Binance, etc). You can also purchase Ethereum through Metamask and have it sent directly to your Metamask wallet (More details on this in Step Three). If buying through Coinbase, you’ll have the option to use a linked bank account or a debit card. Funds purchased via linked bank account will have a hold period while the bank transaction clears, funds purchased via debit card will be available for use instantly.
Step Two: Install the Metamask desktop browser extension and set up your Ethereum Wallet. You may also install the Metamask app on your Android smartphone and follow the same set up process in the linked video. (Apologies iOS users, the iOS Metamask app has restrictions that disable necessary features, you’ll have to use the desktop browser extension)
Step Three: Once you have your Metamask wallet set up and your seed words properly saved, it’s time to deposit Ethereum to your wallet.
– If you’ve purchased Ethereum on an exchange such as Coinbase or Binance, you’ll have to copy your wallet address from Metamask and withdraw the Ethereum from the exchange to your Metamask wallet address that you just copied. Be sure to check the wallet address multiple times before sending as transactions can not be reversed.
– If you’d like to purchase Ethereum directly through Metamask, you can do so using the Wyre fiat gateway that is integrated into Metamask.
Step Four: Now that you have Ethereum in your Metamask wallet, you can head over to our listing on the Uniswap Exchange to purchase Axion (HEX2T). We recommend using Fast GAS to speed up your transactions. You may also have to click on the gear icon in the top right on Uniswap to adjust your slippage limit when buying larger amounts.
– If using the Metamask app on Android, you’ll have to access the in-app browser through the menu (three bars top left of app) and paste the provided link.
– You will see a “From” input that should have ETH as the selected currency pointing to a “To (estimated)” output that should have HEX2T as the selected currency. The “From” input is the amount of Ethereum you will be spending and the “To (estimated)” output is the amount of HEX2T that you will receive for that amount of Ethereum.
– Once you enter the amount of Ethereum you’d like to spend, the button at the bottom of the page should say “Approve”. This “Approve” function allows the exchange to access Ethereum in your wallet, which is necessary to complete this transaction. You’ll click the “Approve” button and the exchange will send a transaction to your wallet, which you will have to confirm. Wait for that Approve transaction to clear and once it does the button should change from “Approve” to “Swap”.
– Now that you’ve given the exchange permission to use the Ethereum in your wallet, you can click the “Swap” button. This will send another transaction to your wallet that you’ll have to confirm. Once that transaction clears, you’ll have successfully purchased HEX2T with Ethereum!
Side Note: If you can’t see the HEX2T that you’ve purchased in your Metamask wallet’s Asset list, you’ll have to add the token to your Asset list. At the bottom of the Asset list you will see an “Add Token” button, click on that and you’ll see a “Search” and a “Custom Token” tab. Click on the “Custom Token” tab and paste the following address (0xed1199093b1abd07a368dd1c0cdc77d8517ba2a0) into the “Custom Token Address” field, the rest of the info should auto-fill. Then click the “Next” button in the bottom right, and it should display your HEX2T balance, click the “Add Tokens” button and you should now see your HEX2T in your Asset list.
**How Do I Sell Axion (HEX2T)?**To sell Axion (HEX2T), you essentially do the inverse of what you did to purchase it.Step One: Head over to Uniswap Exchange and click on ETH in the “From” input, a drop down list will appear and you’ll select HEX2T. In the “To (estimated)” output, click on “Select a Token” and select ETH. To clarify, if you want to sell, HEX2T should be on top, ETH should be on bottom.
Step Two: Enter the amount of HEX2T you’d like to sell in the “From” input, the button at the bottom of the page should say “Approve”. This “Approve” function allows the exchange to access HEX2T in your wallet, which is necessary to complete this transaction. You’ll click the “Approve” button and the exchange will send a transaction to your wallet, which you will have to confirm. Wait for that Approve transaction to clear and once it does the button should change from “Approve” to “Swap”.
– Now that you’ve given the exchange permission to use the HEX2T in your wallet, you can click the “Swap” button. This will send another transaction to your wallet that you’ll have to confirm. Once that transaction clears, you’ll have successfully sold HEX2T for Ethereum!
If at any point you feel that you need help in this process, please do not hesitate to join our fast growing Discord or Telegram. Once you’re in either of those communities you’ll be able to ask an admin or moderator for assistance.

Legal

Their legal proposal is 95% complete, per their Discord announcement - and most likely be finished in the coming days.

Charts:

http://chartex.pro?symbol=UNISWAP:HEX2T/USD
https://www.coingecko.com/en/coins/hex2t

According to the infamous Jeff K...


TLDR


Axion WHITEPAPER

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/r/Lebanon Help and Political Discussion Thread - Sep 11 2020

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Is Convergence the Future of DeFi? InfinityDefi Tells Who Will Dominate the Field

After more than two years of brewing, DeFi broke out in the summer of 2020. Within just three months from mid-June till present, the progress is dazzling. This is by far the most innovative stage in the cryptocurrency history. Liquidity mining and yield farming are extremely popular and the Ethereum gas fee skyrocketed on their backs. Meanwhile, some projects are forced to close due to the overly costly transaction fees they need to subsidize for users. What did classic DeFi projects do in the past six months?
Liquidity mining has been a recognized driver for DeFi. The model was originated by Synthetix on Curve to distribute SNX token incentives to users who provide liquidity for the sUSD pool. Synthetix is a synthetic asset generation and trading protocol, therefore, with no liquidity its synthetic assets are meaningless.
What is liquidity mining? It is depositing or lending tokens under a set of rules to a DeFi product with a mining mechanism to ensure liquidity for the product’s fund pool with the final aim to get rewards for it. The recently popular Compound does it. Compound is a DeFi protocol for collateralized lending on Ethereum. Users provide their tokens to get annualized income or pay interest to borrow tokens. While borrowing and lending, they earn the governance token COMP distributed by a smart contract.
Their token COMP serves for governance and reflects the business value. All borrowers and lenders on Compound earn COMP. The total number of tokens allocated for mining is 4,229,949. Lenders get one half and borrowers get the other half of it. When COMP price rises, the users’ motivation to deposit and borrow money is stronger.
YAM is the initiator of mining + forking. When AMPL came out, there were some imitators but none of them gained mass attention in the crypto community. The only exception is YAM. Why is YAM so attractive? It is a fork of AMPL with YFI‘s issuance mechanism that added a couple of new features such as a reserve and exploded.
YFI is the governance token on https://yearn.finance. It has no pre-mining, ICO, allocation for the team, or reserve for investment institutions. It adopts the online governance model and community decides on its development direction, which is quite fair. Due to its distribution method, YFI is even called the Bitcoin in DeFi.
https://yearn.finance automatically deposit stablecoins and mines liquidity on AAVE, Compound, dYdX, etc. It has a set of revenue tools like ytrade, yliquidate, yleverage, ypool, and smart contract pledge loans. https://yearn.finance aims to simplify the overly complex liquidity mining and automate the operations. It seeks the best profit strategy for asset holders and increases gas usage efficiency for small-scale miners. Even when Ethereum gas fee reached 100 gwei, the deposit and withdrawal fees were around 2 USD.
Sushiswap: The Trend Setter
DEX are the largest chunk of DeFi. The top three are Uniswap, Balancer, and Curve. More than a dozen of DEX has daily trading volume over $10 million. With the rising volume, DEX will be the competition for centralized exchanges (CEX) in the future.
Sushiswap pushes forking + mining. It is a fork of Uniswap with increased token distribution for mining that tried to pull the liquidity carpet from under Uniswap. It has mining pools for stablecoins like USDT, USDC, and DAI as well as Uniswap’s most liquid mainstream DeFi token pools. However, Sushiswap imitators lack originality. Various “food swaps” that appeared recently are bound to enter the death spiral.
Need aggregators? InfinityDefi (INFI) Is What You Need
In the Internet age, aggregators get the most value. Google aggregates the content of websites, Facebook does it with social relationships and content, Amazon with goods and trading, Airbnb with guest rooms, etc. These tech giants have subverted traditional industries and built a near-monopoly position.
Why are they close to monopoly? As more users, content, and products are aggregated, the cost drops and a network effect forms. The wall is high, but the one who crosses it takes all. The same is true for DeFi. It is just a technology on top of a financial arbitrage model, which is cyclic depositing and borrowing to earn interest.
DeFi is modular and trustless and aggregators take advantage of it. Liquidity mining, staking, lending, or DEX AMM are all essentially deposition of tokens to a storage pool to earn revenue. INFI (InfinityDefi) is an aggregate DeFi product, a decentralized digital bank as they call themselves. They are adding a vault with the best investment and value preservation services.
InfinityDefi is a dApp on Ethereum and a cross-chain, multi-currency system with multi-collateral backing. Its Polymerization Pool combines collateral and debts and integrates price feeding, auction, and autonomous management. Users pledge a variety of stablecoins and non-stablecoins to borrow funds. The Pool dynamically adjusts interest rates according to each currency’s ratio in it for higher stability. That is, when the pool is short of ETH, the interest rate earned by ETH pledgers rises.
The protocol is decentralized, transparent, and fair. Besides the standard collateral lending, InfinityDefi lenders can pledge their existing external collateral agreements to other users of the platform as collateral for new loans and better arbitrage. The new (secondary) lender owns the collateral debt. When the lender of the first collateralized loan has an urgent short-term capital demand, it can become a borrower with secondary collateral, sell its creditor’s rights, and get a loan bigger than the original collateral.
InfinityDefi provides secondary loans amounting to 10% of your primary collateral on other platforms. The model is still the traditional “give something as collateral and borrow,” while empowering users and providing more benefits.

Other incentives are equity tokens PPT issued for each loan and collateral (whether primary or secondary). PPT rewards increase with the size and duration of collateral. Conversion of PPT to INFI, the ecosystem token, is available. INFI holders participate in the project management and share the project’s financial risks for stability, transparency, and efficiency, and share profits of the entire ecosystem in return. The respective governance power is proportional to the number of INFI in the voter’s account. INFI aims for listing on major exchanges.
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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:

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:
See - all problems are solved! All we have to worry about now is:
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:
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:
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):



Thoughts?
submitted by azoundria2 to QuadrigaInitiative [link] [comments]

Is Convergence the Future of DeFi? InfinityDefi Tells Who Will Dominate the Field

After more than two years of brewing, DeFi broke out in the summer of 2020. Within just three months from mid-June till present, the progress is dazzling. This is by far the most innovative stage in the cryptocurrency history. Liquidity mining and yield farming are extremely popular and the Ethereum gas fee skyrocketed on their backs. Meanwhile, some projects are forced to close due to the overly costly transaction fees they need to subsidize for users. What did classic DeFi projects do in the past six months?
Liquidity mining has been a recognized driver for DeFi. The model was originated by Synthetix on Curve to distribute SNX token incentives to users who provide liquidity for the sUSD pool. Synthetix is a synthetic asset generation and trading protocol, therefore, with no liquidity its synthetic assets are meaningless.
What is liquidity mining? It is depositing or lending tokens under a set of rules to a DeFi product with a mining mechanism to ensure liquidity for the product’s fund pool with the final aim to get rewards for it. The recently popular Compound does it. Compound is a DeFi protocol for collateralized lending on Ethereum. Users provide their tokens to get annualized income or pay interest to borrow tokens. While borrowing and lending, they earn the governance token COMP distributed by a smart contract.
Their token COMP serves for governance and reflects the business value. All borrowers and lenders on Compound earn COMP. The total number of tokens allocated for mining is 4,229,949. Lenders get one half and borrowers get the other half of it. When COMP price rises, the users’ motivation to deposit and borrow money is stronger.
YAM is the initiator of mining + forking. When AMPL came out, there were some imitators but none of them gained mass attention in the crypto community. The only exception is YAM. Why is YAM so attractive? It is a fork of AMPL with YFI‘s issuance mechanism that added a couple of new features such as a reserve and exploded.
YFI is the governance token on https://yearn.finance. It has no pre-mining, ICO, allocation for the team, or reserve for investment institutions. It adopts the online governance model and community decides on its development direction, which is quite fair. Due to its distribution method, YFI is even called the Bitcoin in DeFi.
https://yearn.finance automatically deposit stablecoins and mines liquidity on AAVE, Compound, dYdX, etc. It has a set of revenue tools like ytrade, yliquidate, yleverage, ypool, and smart contract pledge loans. https://yearn.finance aims to simplify the overly complex liquidity mining and automate the operations. It seeks the best profit strategy for asset holders and increases gas usage efficiency for small-scale miners. Even when Ethereum gas fee reached 100 gwei, the deposit and withdrawal fees were around 2 USD.
Sushiswap: The Trend Setter
DEX are the largest chunk of DeFi. The top three are Uniswap, Balancer, and Curve. More than a dozen of DEX has daily trading volume over $10 million. With the rising volume, DEX will be the competition for centralized exchanges (CEX) in the future.
Sushiswap pushes forking + mining. It is a fork of Uniswap with increased token distribution for mining that tried to pull the liquidity carpet from under Uniswap. It has mining pools for stablecoins like USDT, USDC, and DAI as well as Uniswap’s most liquid mainstream DeFi token pools. However, Sushiswap imitators lack originality. Various “food swaps” that appeared recently are bound to enter the death spiral.
Need aggregators? InfinityDefi (INFI) Is What You Need
In the Internet age, aggregators get the most value. Google aggregates the content of websites, Facebook does it with social relationships and content, Amazon with goods and trading, Airbnb with guest rooms, etc. These tech giants have subverted traditional industries and built a near-monopoly position.
Why are they close to monopoly? As more users, content, and products are aggregated, the cost drops and a network effect forms. The wall is high, but the one who crosses it takes all. The same is true for DeFi. It is just a technology on top of a financial arbitrage model, which is cyclic depositing and borrowing to earn interest.
DeFi is modular and trustless and aggregators take advantage of it. Liquidity mining, staking, lending, or DEX AMM are all essentially deposition of tokens to a storage pool to earn revenue. INFI (InfinityDefi) is an aggregate DeFi product, a decentralized digital bank as they call themselves. They are adding a vault with the best investment and value preservation services.
InfinityDefi is a dApp on Ethereum and a cross-chain, multi-currency system with multi-collateral backing. Its Polymerization Pool combines collateral and debts and integrates price feeding, auction, and autonomous management. Users pledge a variety of stablecoins and non-stablecoins to borrow funds. The Pool dynamically adjusts interest rates according to each currency’s ratio in it for higher stability. That is, when the pool is short of ETH, the interest rate earned by ETH pledgers rises.
The protocol is decentralized, transparent, and fair. Besides the standard collateral lending, InfinityDefi lenders can pledge their existing external collateral agreements to other users of the platform as collateral for new loans and better arbitrage. The new (secondary) lender owns the collateral debt. When the lender of the first collateralized loan has an urgent short-term capital demand, it can become a borrower with secondary collateral, sell its creditor’s rights, and get a loan bigger than the original collateral.
InfinityDefi provides secondary loans amounting to 10% of your primary collateral on other platforms. The model is still the traditional “give something as collateral and borrow,” while empowering users and providing more benefits.
Other incentives are equity tokens PPT issued for each loan and collateral (whether primary or secondary). PPT rewards increase with the size and duration of collateral. Conversion of PPT to INFI, the ecosystem token, is available. INFI holders participate in the project management and share the project’s financial risks for stability, transparency, and efficiency, and share profits of the entire ecosystem in return. The respective governance power is proportional to the number of INFI in the voter’s account. INFI aims for listing on major exchanges.
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/r/Lebanon Help and Political Discussion Thread - Aug 10 2020

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/r/Lebanon Help and Political Discussion Thread - Aug 14 2020

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/r/Lebanon Help and Political Discussion Thread - Jul 27 2020

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Some Basics Of Bitcoin

For someone not familiar with Bitcoin, the first question that comes to mind is, "What is Bitcoin?" And another common question that is often asked relates to the Bitcoin price. It started out a under 10 cents per Bitcoin upon its introduction in early 2009. It has risen steadily since and has hovered around $4000 per Bitcoin recently. So regarding Bitcoin value or the Bitcoin rate this is a most remarkable appreciation of value and has created many, many millionaires over the last eight years.
The Bitcoin market is worldwide and the citizens of China and Japan have been particularly active in its purchase along with other Asian countries. However, recently in Bitcoin news the Chinese government has tried to suppress its activity in that country. That action drove the value of Bitcoin down for a short time but it soon surged back and is now close to its previous value.
The Bitcoin history chart is very interesting. Its creator was an anonymous group of brilliant mathematicians (using the pseudonym Satoski Nakamoto) who designed it in 2008 to be "virtual gold" and released the first Bitcoin software in early 2009 during the height of the USA economic crisis. They knew that to have lasting value, it like gold had to have a finite supply. So in creating it they capped the supply at 21 million Bitcoin.
Bitcoin mining refers to the process by which new Bitcoin is created. With conventional currency, government decides when and where to print and distribute it. With Bitcoin, "miners" use special software to solve complex mathematical problems and are issued a certain number of Bitcoin in return.
A question that then arises is, is Bitcoin mining worth it. The answer is NO for the average person. It takes very sophisticated knowledge and a powerful computer system and this combination of factors makes it unattainable for the masses. This applies even more to bitcoin mining 2017 than in past years.
Many wonder, who accepts Bitcoin? This question gets asked in various ways, what are stores that accept bitcoin, what are websites that accept bitcoins, what are some retailers that accept bitcoin, what are some places that accept bitcoin and where can I spend bitcoin.
More and more companies are beginning to see the value of accepting cryptocurrencies as a valid payment option. Some major companies that do are DISH network, Microsoft, Expedia, Shopify stores, Newegg, Payza, 2Pay4You, and others.Two major holdouts at this time are Walmart and Amazon.
Ethereum is the strongest rival to Bitcoin in the cryptocurrency market and many wonder at the question of Bitcoin vs Ethereum. Ethereum was created in mid-2015 and has gained some popularity but still ranks far behind Bitcoin in usage, acceptance and value.
A question that often comes up often relates to Bitcoin scam. This author has a friend who made a purchase from a company that promised 1-2% growth per day. The company website listed no contact information and after a couple months the website simply vanished one day and my friend lost all the money he had invested which was several thousand dollars.
One has to know how to buy Bitcoins, how to purchase Bitcoin or how to buy Bitcoin with credit card in order to get started. Coinbase is a very popular site to do this. Their fee is 3.75% and the buying limit is $10,000 per day. This would probably be the easiest way to buy bitcoins.
Others would like to buy Bitcoin with debit card. Coinbase also provides this service and has clear step by step instructions on how to proceed with either your debit or credit card.
There are those who would like to buy Bitcoin instantly. This can be done at Paxful, Inc. and can be done through W. Union or any credit/debit card.
Other common questions that come up are what is the best way to buy Bitcoins, the best way to get bitcoins or where to buy bitcoins online. The easiest way is probably to purchase it through a digital asset exchange like the previously mentioned Coinbase. Opening an account with them is painless and once you link your bank account with them you can buy and sell Bitcoin quite easily. This is quite likely also the best place to buy Bitcoins.
One must know what a Bitcoin wallet is and how to use it. It is simply the Bitcoin equivalent of a bank account. It allows you to receive Bitcoins, store them and send them to others. What it does is store a collection of Bitcoin privacy keys. Typically it is encrypted with a password or otherwise protected from unauthorized access.
There are several types of digital wallets to choose from. A web wallet allows you to send, receive and store Bitcoin though your web browser. Another type is a desktop wallet and here the wallet software is stored directly on your computer. There are also mobile wallets which are designed for use by a mobile device.
A question that occasionally comes up is that of Bitcoin stock or how to buy Bitcoin stock. By far the most common way to proceed in this area is to buy Bitcoin directly and not its stock.
There is one entity called Bitcoin Investment trust which is an investment fund that is designed to track the market flow of Bitcoin. Some analysts however are calling this a risky way to become involved in this marketplace.
The Bitcoin exchange rate USD is a closely watched benchmark both on a daily basis and long term over the last 8 years since its introduction to the world's financial marketplace. A popular company to receive the most current rate in Bitcoin valuation is XE. They show Bitcoin to USD valuation and also the complete Bitcoin price chart, the Bitcoin value chart and the Bitcoin to USD chart. If you ask, "How much is one Bitcoin?" you will always know from their continuously updated charts.
Similar questions that come up in this area relate to the bitcoin rate history, the bitcoin price chart live, the bitcoin to dollar exchange rate, the bitcoin dollar chart and the bitcoin 5 year chart. The previously mentioned website, xe, is also a good source for answers to these questions.
Regarding Bitcoin cash, ie. to get USD from selling Bitcoin, Bitwol is one company that enables you to do this. WikiHow is another company that will take you through this process.
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/r/Lebanon Help and Political Discussion Thread - Aug 7 2020

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Why i’m bullish on Zilliqa (long read)

Edit: TL;DR added in the comments
 
Hey all, I've been researching coins since 2017 and have gone through 100s of them in the last 3 years. I got introduced to blockchain via Bitcoin of course, analyzed Ethereum thereafter and from that moment I have a keen interest in smart contact platforms. I’m passionate about Ethereum but I find Zilliqa to have a better risk-reward ratio. Especially because Zilliqa has found an elegant balance between being secure, decentralized and scalable in my opinion.
 
Below I post my analysis of why from all the coins I went through I’m most bullish on Zilliqa (yes I went through Tezos, EOS, NEO, VeChain, Harmony, Algorand, Cardano etc.). Note that this is not investment advice and although it's a thorough analysis there is obviously some bias involved. Looking forward to what you all think!
 
Fun fact: the name Zilliqa is a play on ‘silica’ silicon dioxide which means “Silicon for the high-throughput consensus computer.”
 
This post is divided into (i) Technology, (ii) Business & Partnerships, and (iii) Marketing & Community. I’ve tried to make the technology part readable for a broad audience. If you’ve ever tried understanding the inner workings of Bitcoin and Ethereum you should be able to grasp most parts. Otherwise, just skim through and once you are zoning out head to the next part.
 
Technology and some more:
 
Introduction
 
The technology is one of the main reasons why I’m so bullish on Zilliqa. First thing you see on their website is: “Zilliqa is a high-performance, high-security blockchain platform for enterprises and next-generation applications.” These are some bold statements.
 
Before we deep dive into the technology let’s take a step back in time first as they have quite the history. The initial research paper from which Zilliqa originated dates back to August 2016: Elastico: A Secure Sharding Protocol For Open Blockchains where Loi Luu (Kyber Network) is one of the co-authors. Other ideas that led to the development of what Zilliqa has become today are: Bitcoin-NG, collective signing CoSi, ByzCoin and Omniledger.
 
The technical white paper was made public in August 2017 and since then they have achieved everything stated in the white paper and also created their own open source intermediate level smart contract language called Scilla (functional programming language similar to OCaml) too.
 
Mainnet is live since the end of January 2019 with daily transaction rates growing continuously. About a week ago mainnet reached 5 million transactions, 500.000+ addresses in total along with 2400 nodes keeping the network decentralized and secure. Circulating supply is nearing 11 billion and currently only mining rewards are left. The maximum supply is 21 billion with annual inflation being 7.13% currently and will only decrease with time.
 
Zilliqa realized early on that the usage of public cryptocurrencies and smart contracts were increasing but decentralized, secure, and scalable alternatives were lacking in the crypto space. They proposed to apply sharding onto a public smart contract blockchain where the transaction rate increases almost linear with the increase in the amount of nodes. More nodes = higher transaction throughput and increased decentralization. Sharding comes in many forms and Zilliqa uses network-, transaction- and computational sharding. Network sharding opens up the possibility of using transaction- and computational sharding on top. Zilliqa does not use state sharding for now. We’ll come back to this later.
 
Before we continue dissecting how Zilliqa achieves such from a technological standpoint it’s good to keep in mind that a blockchain being decentralised and secure and scalable is still one of the main hurdles in allowing widespread usage of decentralised networks. In my opinion this needs to be solved first before blockchains can get to the point where they can create and add large scale value. So I invite you to read the next section to grasp the underlying fundamentals. Because after all these premises need to be true otherwise there isn’t a fundamental case to be bullish on Zilliqa, right?
 
Down the rabbit hole
 
How have they achieved this? Let’s define the basics first: key players on Zilliqa are the users and the miners. A user is anybody who uses the blockchain to transfer funds or run smart contracts. Miners are the (shard) nodes in the network who run the consensus protocol and get rewarded for their service in Zillings (ZIL). The mining network is divided into several smaller networks called shards, which is also referred to as ‘network sharding’. Miners subsequently are randomly assigned to a shard by another set of miners called DS (Directory Service) nodes. The regular shards process transactions and the outputs of these shards are eventually combined by the DS shard as they reach consensus on the final state. More on how these DS shards reach consensus (via pBFT) will be explained later on.
 
The Zilliqa network produces two types of blocks: DS blocks and Tx blocks. One DS Block consists of 100 Tx Blocks. And as previously mentioned there are two types of nodes concerned with reaching consensus: shard nodes and DS nodes. Becoming a shard node or DS node is being defined by the result of a PoW cycle (Ethash) at the beginning of the DS Block. All candidate mining nodes compete with each other and run the PoW (Proof-of-Work) cycle for 60 seconds and the submissions achieving the highest difficulty will be allowed on the network. And to put it in perspective: the average difficulty for one DS node is ~ 2 Th/s equaling 2.000.000 Mh/s or 55 thousand+ GeForce GTX 1070 / 8 GB GPUs at 35.4 Mh/s. Each DS Block 10 new DS nodes are allowed. And a shard node needs to provide around 8.53 GH/s currently (around 240 GTX 1070s). Dual mining ETH/ETC and ZIL is possible and can be done via mining software such as Phoenix and Claymore. There are pools and if you have large amounts of hashing power (Ethash) available you could mine solo.
 
The PoW cycle of 60 seconds is a peak performance and acts as an entry ticket to the network. The entry ticket is called a sybil resistance mechanism and makes it incredibly hard for adversaries to spawn lots of identities and manipulate the network with these identities. And after every 100 Tx Blocks which corresponds to roughly 1,5 hour this PoW process repeats. In between these 1,5 hour, no PoW needs to be done meaning Zilliqa’s energy consumption to keep the network secure is low. For more detailed information on how mining works click here.
Okay, hats off to you. You have made it this far. Before we go any deeper down the rabbit hole we first must understand why Zilliqa goes through all of the above technicalities and understand a bit more what a blockchain on a more fundamental level is. Because the core of Zilliqa’s consensus protocol relies on the usage of pBFT (practical Byzantine Fault Tolerance) we need to know more about state machines and their function. Navigate to Viewblock, a Zilliqa block explorer, and just come back to this article. We will use this site to navigate through a few concepts.
 
We have established that Zilliqa is a public and distributed blockchain. Meaning that everyone with an internet connection can send ZILs, trigger smart contracts, etc. and there is no central authority who fully controls the network. Zilliqa and other public and distributed blockchains (like Bitcoin and Ethereum) can also be defined as state machines.
 
Taking the liberty of paraphrasing examples and definitions given by Samuel Brooks’ medium article, he describes the definition of a blockchain (like Zilliqa) as: “A peer-to-peer, append-only datastore that uses consensus to synchronize cryptographically-secure data”.
 
Next, he states that: "blockchains are fundamentally systems for managing valid state transitions”. For some more context, I recommend reading the whole medium article to get a better grasp of the definitions and understanding of state machines. Nevertheless, let’s try to simplify and compile it into a single paragraph. Take traffic lights as an example: all its states (red, amber, and green) are predefined, all possible outcomes are known and it doesn’t matter if you encounter the traffic light today or tomorrow. It will still behave the same. Managing the states of a traffic light can be done by triggering a sensor on the road or pushing a button resulting in one traffic lights’ state going from green to red (via amber) and another light from red to green.
 
With public blockchains like Zilliqa, this isn’t so straightforward and simple. It started with block #1 almost 1,5 years ago and every 45 seconds or so a new block linked to the previous block is being added. Resulting in a chain of blocks with transactions in it that everyone can verify from block #1 to the current #647.000+ block. The state is ever changing and the states it can find itself in are infinite. And while the traffic light might work together in tandem with various other traffic lights, it’s rather insignificant comparing it to a public blockchain. Because Zilliqa consists of 2400 nodes who need to work together to achieve consensus on what the latest valid state is while some of these nodes may have latency or broadcast issues, drop offline or are deliberately trying to attack the network, etc.
 
Now go back to the Viewblock page take a look at the amount of transaction, addresses, block and DS height and then hit refresh. Obviously as expected you see new incremented values on one or all parameters. And how did the Zilliqa blockchain manage to transition from a previous valid state to the latest valid state? By using pBFT to reach consensus on the latest valid state.
 
After having obtained the entry ticket, miners execute pBFT to reach consensus on the ever-changing state of the blockchain. pBFT requires a series of network communication between nodes, and as such there is no GPU involved (but CPU). Resulting in the total energy consumed to keep the blockchain secure, decentralized and scalable being low.
 
pBFT stands for practical Byzantine Fault Tolerance and is an optimization on the Byzantine Fault Tolerant algorithm. To quote Blockonomi: “In the context of distributed systems, Byzantine Fault Tolerance is the ability of a distributed computer network to function as desired and correctly reach a sufficient consensus despite malicious components (nodes) of the system failing or propagating incorrect information to other peers.” Zilliqa is such a distributed computer network and depends on the honesty of the nodes (shard and DS) to reach consensus and to continuously update the state with the latest block. If pBFT is a new term for you I can highly recommend the Blockonomi article.
 
The idea of pBFT was introduced in 1999 - one of the authors even won a Turing award for it - and it is well researched and applied in various blockchains and distributed systems nowadays. If you want more advanced information than the Blockonomi link provides click here. And if you’re in between Blockonomi and the University of Singapore read the Zilliqa Design Story Part 2 dating from October 2017.
Quoting from the Zilliqa tech whitepaper: “pBFT relies upon a correct leader (which is randomly selected) to begin each phase and proceed when the sufficient majority exists. In case the leader is byzantine it can stall the entire consensus protocol. To address this challenge, pBFT offers a view change protocol to replace the byzantine leader with another one.”
 
pBFT can tolerate ⅓ of the nodes being dishonest (offline counts as Byzantine = dishonest) and the consensus protocol will function without stalling or hiccups. Once there are more than ⅓ of dishonest nodes but no more than ⅔ the network will be stalled and a view change will be triggered to elect a new DS leader. Only when more than ⅔ of the nodes are dishonest (66%) double-spend attacks become possible.
 
If the network stalls no transactions can be processed and one has to wait until a new honest leader has been elected. When the mainnet was just launched and in its early phases, view changes happened regularly. As of today the last stalling of the network - and view change being triggered - was at the end of October 2019.
 
Another benefit of using pBFT for consensus besides low energy is the immediate finality it provides. Once your transaction is included in a block and the block is added to the chain it’s done. Lastly, take a look at this article where three types of finality are being defined: probabilistic, absolute and economic finality. Zilliqa falls under the absolute finality (just like Tendermint for example). Although lengthy already we skipped through some of the inner workings from Zilliqa’s consensus: read the Zilliqa Design Story Part 3 and you will be close to having a complete picture on it. Enough about PoW, sybil resistance mechanism, pBFT, etc. Another thing we haven’t looked at yet is the amount of decentralization.
 
Decentralisation
 
Currently, there are four shards, each one of them consisting of 600 nodes. 1 shard with 600 so-called DS nodes (Directory Service - they need to achieve a higher difficulty than shard nodes) and 1800 shard nodes of which 250 are shard guards (centralized nodes controlled by the team). The amount of shard guards has been steadily declining from 1200 in January 2019 to 250 as of May 2020. On the Viewblock statistics, you can see that many of the nodes are being located in the US but those are only the (CPU parts of the) shard nodes who perform pBFT. There is no data from where the PoW sources are coming. And when the Zilliqa blockchain starts reaching its transaction capacity limit, a network upgrade needs to be executed to lift the current cap of maximum 2400 nodes to allow more nodes and formation of more shards which will allow to network to keep on scaling according to demand.
Besides shard nodes there are also seed nodes. The main role of seed nodes is to serve as direct access points (for end-users and clients) to the core Zilliqa network that validates transactions. Seed nodes consolidate transaction requests and forward these to the lookup nodes (another type of nodes) for distribution to the shards in the network. Seed nodes also maintain the entire transaction history and the global state of the blockchain which is needed to provide services such as block explorers. Seed nodes in the Zilliqa network are comparable to Infura on Ethereum.
 
The seed nodes were first only operated by Zilliqa themselves, exchanges and Viewblock. Operators of seed nodes like exchanges had no incentive to open them for the greater public. They were centralised at first. Decentralisation at the seed nodes level has been steadily rolled out since March 2020 ( Zilliqa Improvement Proposal 3 ). Currently the amount of seed nodes is being increased, they are public-facing and at the same time PoS is applied to incentivize seed node operators and make it possible for ZIL holders to stake and earn passive yields. Important distinction: seed nodes are not involved with consensus! That is still PoW as entry ticket and pBFT for the actual consensus.
 
5% of the block rewards are being assigned to seed nodes (from the beginning in 2019) and those are being used to pay out ZIL stakers. The 5% block rewards with an annual yield of 10.03% translate to roughly 610 MM ZILs in total that can be staked. Exchanges use the custodial variant of staking and wallets like Moonlet will use the non-custodial version (starting in Q3 2020). Staking is being done by sending ZILs to a smart contract created by Zilliqa and audited by Quantstamp.
 
With a high amount of DS; shard nodes and seed nodes becoming more decentralized too, Zilliqa qualifies for the label of decentralized in my opinion.
 
Smart contracts
 
Let me start by saying I’m not a developer and my programming skills are quite limited. So I‘m taking the ELI5 route (maybe 12) but if you are familiar with Javascript, Solidity or specifically OCaml please head straight to Scilla - read the docs to get a good initial grasp of how Zilliqa’s smart contract language Scilla works and if you ask yourself “why another programming language?” check this article. And if you want to play around with some sample contracts in an IDE click here. The faucet can be found here. And more information on architecture, dapp development and API can be found on the Developer Portal.
If you are more into listening and watching: check this recent webinar explaining Zilliqa and Scilla. Link is time-stamped so you’ll start right away with a platform introduction, roadmap 2020 and afterwards a proper Scilla introduction.
 
Generalized: programming languages can be divided into being ‘object-oriented’ or ‘functional’. Here is an ELI5 given by software development academy: * “all programs have two basic components, data – what the program knows – and behavior – what the program can do with that data. So object-oriented programming states that combining data and related behaviors in one place, is called “object”, which makes it easier to understand how a particular program works. On the other hand, functional programming argues that data and behavior are different things and should be separated to ensure their clarity.” *
 
Scilla is on the functional side and shares similarities with OCaml: OCaml is a general-purpose programming language with an emphasis on expressiveness and safety. It has an advanced type system that helps catch your mistakes without getting in your way. It's used in environments where a single mistake can cost millions and speed matters, is supported by an active community, and has a rich set of libraries and development tools. For all its power, OCaml is also pretty simple, which is one reason it's often used as a teaching language.
 
Scilla is blockchain agnostic, can be implemented onto other blockchains as well, is recognized by academics and won a so-called Distinguished Artifact Award award at the end of last year.
 
One of the reasons why the Zilliqa team decided to create their own programming language focused on preventing smart contract vulnerabilities is that adding logic on a blockchain, programming, means that you cannot afford to make mistakes. Otherwise, it could cost you. It’s all great and fun blockchains being immutable but updating your code because you found a bug isn’t the same as with a regular web application for example. And with smart contracts, it inherently involves cryptocurrencies in some form thus value.
 
Another difference with programming languages on a blockchain is gas. Every transaction you do on a smart contract platform like Zilliqa or Ethereum costs gas. With gas you basically pay for computational costs. Sending a ZIL from address A to address B costs 0.001 ZIL currently. Smart contracts are more complex, often involve various functions and require more gas (if gas is a new concept click here ).
 
So with Scilla, similar to Solidity, you need to make sure that “every function in your smart contract will run as expected without hitting gas limits. An improper resource analysis may lead to situations where funds may get stuck simply because a part of the smart contract code cannot be executed due to gas limits. Such constraints are not present in traditional software systems”. Scilla design story part 1
 
Some examples of smart contract issues you’d want to avoid are: leaking funds, ‘unexpected changes to critical state variables’ (example: someone other than you setting his or her address as the owner of the smart contract after creation) or simply killing a contract.
 
Scilla also allows for formal verification. Wikipedia to the rescue: In the context of hardware and software systems, formal verification is the act of proving or disproving the correctness of intended algorithms underlying a system with respect to a certain formal specification or property, using formal methods of mathematics.
 
Formal verification can be helpful in proving the correctness of systems such as: cryptographic protocols, combinational circuits, digital circuits with internal memory, and software expressed as source code.
 
Scilla is being developed hand-in-hand with formalization of its semantics and its embedding into the Coq proof assistant — a state-of-the art tool for mechanized proofs about properties of programs.”
 
Simply put, with Scilla and accompanying tooling developers can be mathematically sure and proof that the smart contract they’ve written does what he or she intends it to do.
 
Smart contract on a sharded environment and state sharding
 
There is one more topic I’d like to touch on: smart contract execution in a sharded environment (and what is the effect of state sharding). This is a complex topic. I’m not able to explain it any easier than what is posted here. But I will try to compress the post into something easy to digest.
 
Earlier on we have established that Zilliqa can process transactions in parallel due to network sharding. This is where the linear scalability comes from. We can define simple transactions: a transaction from address A to B (Category 1), a transaction where a user interacts with one smart contract (Category 2) and the most complex ones where triggering a transaction results in multiple smart contracts being involved (Category 3). The shards are able to process transactions on their own without interference of the other shards. With Category 1 transactions that is doable, with Category 2 transactions sometimes if that address is in the same shard as the smart contract but with Category 3 you definitely need communication between the shards. Solving that requires to make a set of communication rules the protocol needs to follow in order to process all transactions in a generalised fashion.
 
And this is where the downsides of state sharding comes in currently. All shards in Zilliqa have access to the complete state. Yes the state size (0.1 GB at the moment) grows and all of the nodes need to store it but it also means that they don’t need to shop around for information available on other shards. Requiring more communication and adding more complexity. Computer science knowledge and/or developer knowledge required links if you want to dig further: Scilla - language grammar Scilla - Foundations for Verifiable Decentralised Computations on a Blockchain Gas Accounting NUS x Zilliqa: Smart contract language workshop
 
Easier to follow links on programming Scilla https://learnscilla.com/home Ivan on Tech
 
Roadmap / Zilliqa 2.0
 
There is no strict defined roadmap but here are topics being worked on. And via the Zilliqa website there is also more information on the projects they are working on.
 
Business & Partnerships
 
It’s not only technology in which Zilliqa seems to be excelling as their ecosystem has been expanding and starting to grow rapidly. The project is on a mission to provide OpenFinance (OpFi) to the world and Singapore is the right place to be due to its progressive regulations and futuristic thinking. Singapore has taken a proactive approach towards cryptocurrencies by introducing the Payment Services Act 2019 (PS Act). Among other things, the PS Act will regulate intermediaries dealing with certain cryptocurrencies, with a particular focus on consumer protection and anti-money laundering. It will also provide a stable regulatory licensing and operating framework for cryptocurrency entities, effectively covering all crypto businesses and exchanges based in Singapore. According to PWC 82% of the surveyed executives in Singapore reported blockchain initiatives underway and 13% of them have already brought the initiatives live to the market. There is also an increasing list of organizations that are starting to provide digital payment services. Moreover, Singaporean blockchain developers Building Cities Beyond has recently created an innovation $15 million grant to encourage development on its ecosystem. This all suggests that Singapore tries to position itself as (one of) the leading blockchain hubs in the world.
 
Zilliqa seems to already take advantage of this and recently helped launch Hg Exchange on their platform, together with financial institutions PhillipCapital, PrimePartners and Fundnel. Hg Exchange, which is now approved by the Monetary Authority of Singapore (MAS), uses smart contracts to represent digital assets. Through Hg Exchange financial institutions worldwide can use Zilliqa's safe-by-design smart contracts to enable the trading of private equities. For example, think of companies such as Grab, Airbnb, SpaceX that are not available for public trading right now. Hg Exchange will allow investors to buy shares of private companies & unicorns and capture their value before an IPO. Anquan, the main company behind Zilliqa, has also recently announced that they became a partner and shareholder in TEN31 Bank, which is a fully regulated bank allowing for tokenization of assets and is aiming to bridge the gap between conventional banking and the blockchain world. If STOs, the tokenization of assets, and equity trading will continue to increase, then Zilliqa’s public blockchain would be the ideal candidate due to its strategic positioning, partnerships, regulatory compliance and the technology that is being built on top of it.
 
What is also very encouraging is their focus on banking the un(der)banked. They are launching a stablecoin basket starting with XSGD. As many of you know, stablecoins are currently mostly used for trading. However, Zilliqa is actively trying to broaden the use case of stablecoins. I recommend everybody to read this text that Amrit Kumar wrote (one of the co-founders). These stablecoins will be integrated in the traditional markets and bridge the gap between the crypto world and the traditional world. This could potentially revolutionize and legitimise the crypto space if retailers and companies will for example start to use stablecoins for payments or remittances, instead of it solely being used for trading.
 
Zilliqa also released their DeFi strategic roadmap (dating November 2019) which seems to be aligning well with their OpFi strategy. A non-custodial DEX is coming to Zilliqa made by Switcheo which allows cross-chain trading (atomic swaps) between ETH, EOS and ZIL based tokens. They also signed a Memorandum of Understanding for a (soon to be announced) USD stablecoin. And as Zilliqa is all about regulations and being compliant, I’m speculating on it to be a regulated USD stablecoin. Furthermore, XSGD is already created and visible on block explorer and XIDR (Indonesian Stablecoin) is also coming soon via StraitsX. Here also an overview of the Tech Stack for Financial Applications from September 2019. Further quoting Amrit Kumar on this:
 
There are two basic building blocks in DeFi/OpFi though: 1) stablecoins as you need a non-volatile currency to get access to this market and 2) a dex to be able to trade all these financial assets. The rest are built on top of these blocks.
 
So far, together with our partners and community, we have worked on developing these building blocks with XSGD as a stablecoin. We are working on bringing a USD-backed stablecoin as well. We will soon have a decentralised exchange developed by Switcheo. And with HGX going live, we are also venturing into the tokenization space. More to come in the future.”
 
Additionally, they also have this ZILHive initiative that injects capital into projects. There have been already 6 waves of various teams working on infrastructure, innovation and research, and they are not from ASEAN or Singapore only but global: see Grantees breakdown by country. Over 60 project teams from over 20 countries have contributed to Zilliqa's ecosystem. This includes individuals and teams developing wallets, explorers, developer toolkits, smart contract testing frameworks, dapps, etc. As some of you may know, Unstoppable Domains (UD) blew up when they launched on Zilliqa. UD aims to replace cryptocurrency addresses with a human-readable name and allows for uncensorable websites. Zilliqa will probably be the only one able to handle all these transactions onchain due to ability to scale and its resulting low fees which is why the UD team launched this on Zilliqa in the first place. Furthermore, Zilliqa also has a strong emphasis on security, compliance, and privacy, which is why they partnered with companies like Elliptic, ChainSecurity (part of PwC Switzerland), and Incognito. Their sister company Aqilliz (Zilliqa spelled backwards) focuses on revolutionizing the digital advertising space and is doing interesting things like using Zilliqa to track outdoor digital ads with companies like Foodpanda.
 
Zilliqa is listed on nearly all major exchanges, having several different fiat-gateways and recently have been added to Binance’s margin trading and futures trading with really good volume. They also have a very impressive team with good credentials and experience. They don't just have “tech people”. They have a mix of tech people, business people, marketeers, scientists, and more. Naturally, it's good to have a mix of people with different skill sets if you work in the crypto space.
 
Marketing & Community
 
Zilliqa has a very strong community. If you just follow their Twitter their engagement is much higher for a coin that has approximately 80k followers. They also have been ‘coin of the day’ by LunarCrush many times. LunarCrush tracks real-time cryptocurrency value and social data. According to their data, it seems Zilliqa has a more fundamental and deeper understanding of marketing and community engagement than almost all other coins. While almost all coins have been a bit frozen in the last months, Zilliqa seems to be on its own bull run. It was somewhere in the 100s a few months ago and is currently ranked #46 on CoinGecko. Their official Telegram also has over 20k people and is very active, and their community channel which is over 7k now is more active and larger than many other official channels. Their local communities also seem to be growing.
 
Moreover, their community started ‘Zillacracy’ together with the Zilliqa core team ( see www.zillacracy.com ). It’s a community-run initiative where people from all over the world are now helping with marketing and development on Zilliqa. Since its launch in February 2020 they have been doing a lot and will also run their own non-custodial seed node for staking. This seed node will also allow them to start generating revenue for them to become a self sustaining entity that could potentially scale up to become a decentralized company working in parallel with the Zilliqa core team. Comparing it to all the other smart contract platforms (e.g. Cardano, EOS, Tezos etc.) they don't seem to have started a similar initiative (correct me if I’m wrong though). This suggests in my opinion that these other smart contract platforms do not fully understand how to utilize the ‘power of the community’. This is something you cannot ‘buy with money’ and gives many projects in the space a disadvantage.
 
Zilliqa also released two social products called SocialPay and Zeeves. SocialPay allows users to earn ZILs while tweeting with a specific hashtag. They have recently used it in partnership with the Singapore Red Cross for a marketing campaign after their initial pilot program. It seems like a very valuable social product with a good use case. I can see a lot of traditional companies entering the space through this product, which they seem to suggest will happen. Tokenizing hashtags with smart contracts to get network effect is a very smart and innovative idea.
 
Regarding Zeeves, this is a tipping bot for Telegram. They already have 1000s of signups and they plan to keep upgrading it for more and more people to use it (e.g. they recently have added a quiz features). They also use it during AMAs to reward people in real-time. It’s a very smart approach to grow their communities and get familiar with ZIL. I can see this becoming very big on Telegram. This tool suggests, again, that the Zilliqa team has a deeper understanding of what the crypto space and community needs and is good at finding the right innovative tools to grow and scale.
 
To be honest, I haven’t covered everything (i’m also reaching the character limited haha). So many updates happening lately that it's hard to keep up, such as the International Monetary Fund mentioning Zilliqa in their report, custodial and non-custodial Staking, Binance Margin, Futures, Widget, entering the Indian market, and more. The Head of Marketing Colin Miles has also released this as an overview of what is coming next. And last but not least, Vitalik Buterin has been mentioning Zilliqa lately acknowledging Zilliqa and mentioning that both projects have a lot of room to grow. There is much more info of course and a good part of it has been served to you on a silver platter. I invite you to continue researching by yourself :-) And if you have any comments or questions please post here!
submitted by haveyouheardaboutit to CryptoCurrency [link] [comments]

Is Cryptocurrency Really The Future?

Is Cryptocurrency Really The Future?
Over the past decade, cryptocurrency has become a breaker of old approaches in monetary policy, finance, economics, and e-commerce. The speed at which the crypto industry is growing today is very impressive. The global cryptocurrency market volume is predicted to reach $1,758 million by 2027 with a compound annual growth rate of 11.2%.
by StealthEX
More and more people are getting faced with the digital currency so the questions on the future of cryptocurrencies are becoming especially relevant today. So what is the future of cryptocurrency? In this article, we’ll try to figure this out.
Predicting the crypto world’s future is impossible without knowing the current situation on the cryptocurrencies market.

What trends can we observe today?

• Nowadays the crypto market is in its formation stage. We can see an increase in the number of areas where blockchain technology is getting involved. The COVID19 and panic that it caused in the markets are also accelerating cryptocurrency adoption.
• Any cryptocurrencies rate is rigidly tied to the situation in the crypto market.
• Bitcoin and Ethereum are the biggest influencers in the cryptocurrency market.
• Investors are paying attention to the crypto projects that are aimed to create platforms for launching decentralized applications (dApps).
• Significant growth of decentralized finance (DeFi).
• Decentralized Internet (Web 3.0) is actively increasing and creating the basis for the Internet of Things development.
The growth of digital currencies around the world allows making some predictions about the future of crypto market. Let’s look ahead to the future and try to forecast the prospective trends in the crypto world development.

Bitcoin’s reign will not end

The first thing that worries many crypto holders is “What will happen to Bitcoin”?
The ups and downs of Bitcoin’s rate, rumors about the next hard fork, legalization in some countries, and prohibition in others — all these kinds of news makes people guess what will come up with the most popular coin. Experts have different opinions from a complete drop in price to the status of the only currency in the world.
Most experts are leaning towards that Bitcoin will maintain its current positions and even strengthen them. For example, John McAfee, businessman and computer programmer, says:
“You can’t stop things like Bitcoin. It’s like trying to stop gunpowder.”
He also made a bet that if Bitcoin will not cost $500,000 by the end of December 2020 he will eat his own…well, you know.
James Altucher, American hedge-fund manager, author, podcaster and entrepreneur, is not sure that BTC price will reach 1 000 000 USD:
“Will it be a million dollars in 2020? Maybe. Will it be 2021? 2022? Who knows.”
He also predicted that:
“At least one country’s currency is likely to fail soon — likely Argentina or Venezuela. This will lead to mass adoption of Bitcoin among that populace. That will in turn lead to Bitcoin rising by more than $50,000 when it happens.”
And just a few days after this forecast, the Venezuelan President announced that they are planning to release national crypto called El Petro. Right now a lot of countries like China, Tunisia, Senegal, Sweden, Singapore, Uruguay, Thailand, Turkey, and Iran are also working on the creation of national cryptocurrency.
So what will happen to Bitcoin? No one knows. The only thing in which many experts agree is that Bitcoin will stay as a “gold standard” in the crypto world for a long time.

Cryptocurrencies will be mainstream

“Cryptocurrencies is a fashionable investment and a sign of belonging to the special community” — this idea is actively promoted by various sports organizations, popular performers, public figures that release their own altcoins.
According to CoinMarketCap, there are already more than six thousand cryptocurrencies, and their total capitalization is $353 billion. A couple of years ago, the digital currency was almost unknown to anyone except geek developers and crypto enthusiasts. However, things are changing: prospects for businesses, rising prices, and strong community support will step by step make cryptocurrencies mainstream around the world.

Market volatility will not disappear

Cryptocurrencies are unstable by their nature, and their volatility is one of the reasons why someone becomes a millionaire and the others lose fortunes.
The strong volatility of crypto is caused by the fact that they are still at an early stage of development. Cryptocurrencies have huge growth potential if they can enter the mass market.
But every news about cryptocurrencies either hints at the possibility of markets going down or rising up. The volatility in the cryptocurrency markets will continue to be felt as the news affects the market, and it is only at the stage of rapid development.

The future of trading — decentralized exchanges

In the near future, we will see a prime of decentralized exchanges. Many believe that DEXes is not yet ready for mass adoption. But there are factors for a favorable development of events.
First of all, centralized exchanges don’t fit the purpose of cryptocurrencies cause the key advantage of digital coins is decentralization. In decentralized exchanges, transactions can be made directly between users (peer-to-peer) without the need for a trusted intermediary, which means there are no transaction fees for users.
On top of this, decentralized exchanges are much more secure against hackers as there no single point of failure like in centralized exchanges. Everyone knows the cases with Mt.Gox, Bitfinex, Coincheck when people lost millions and millions. The need for more security will lead users to decentralized exchanges.

The rise of crypto loans

“Cryptocurrency is convenient to take on credit” — not long ago this idea seemed like a wild ride since the digital currency has high volatility. But today the popularity of lending in digital currencies is increasing and here are the main reasons:
• Low-interest rates.
• Increase in the number of traders and investors for whom receiving funds immediately in cryptocurrencies is convenient.
• A simplified system of requirements for borrowers, those who hadn’t been approved for bank loans could easily receive digital money.
Nowadays, the entire crypto loaning industry is estimated at $4.7 billion and the number of crypto loan platforms will continue growing.

Regulators gonna regulate

In the early days of cryptocurrencies history, traditional financial institutions sharply criticized crypto enthusiasts. The crypto market, however, has proven that it is sturdy against these kinds of attacks. Nowadays traditional institutions’ opinion regarding cryptocurrency is changing. In the future, stakeholders can have an increase in the flow of funds from Wall Street to cryptocurrencies.
There is no doubt that this will require more transparency and regulation in the crypto market. Today government and regulatory agencies around the world, including the U.S. Securities and Exchange Commission, Federal Bureau of Investigation, United States Department of Homeland Security, and the Financial Crimes Enforcement Network (and this is only within the US borders) are giving more and more attention to cryptocurrencies. The regulation of the crypto in different states is realizing in diverse ways: in some countries, it is legally recognized as a means of payment, in others its use is prohibited.
The G20 summit participants, following the discussions on cryptocurrencies, came to the conclusion that a complete prohibition of crypto will not solve anything as nowadays the digital currency plays a significant role in the economy. And if the digital currency cannot be prohibited, it must be regulated:
“Technological innovations can deliver significant benefits to the financial system and the broader economy. While crypto-assets do not pose a threat to global financial stability at this point, we are closely monitoring developments and remain vigilant to existing and emerging risks.”
As we can see the world is changing very quickly. The speed with which cryptocurrencies are integrating into the global financial system is a clear indicator that traditional financial institutions can no longer have a monopoly on the management of financial flows.
The year 2020 is the start of a new decade for the cryptocurrency industry. The next ten years will bring us key changes in traditional finance when blockchain and cryptocurrencies will become a daily thing in most countries of the world.
What are your thoughts on the future of cryptocurrencies? Tell us your ideas in the comments below.
And remember if you need to exchange your coins StealthEX is here for you. We provide a selection of more than 250 coins and constantly updating the list so that our customers will find a suitable option. Our service does not require registration and allows you to remain anonymous. Why don’t you check it out? Just go to StealthEX and follow these easy steps:
✔ Choose the pair and the amount for your exchange. For example BTC to ETH.
✔ Press the “Start exchange” button.
✔ Provide the recipient address to which the coins will be transferred.
✔ Move your cryptocurrency for the exchange.
✔ Receive your coins.
Follow us on Medium, Twitter, Facebook, and Reddit to get StealthEX.io updates and the latest news about the crypto world. For all requests message us via [email protected].
The views and opinions expressed here are solely those of the author. Every investment and trading move involves risk. You should conduct your own research when making a decision.
Original article was posted on https://stealthex.io/blog/2020/09/15/is-cryptocurrency-really-the-future/
submitted by Stealthex_io to StealthEX [link] [comments]

/r/Lebanon Help and Political Discussion Thread - Aug 17 2020

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History of Bitcoin Price (BTC) Bitcoins - YouTube Online CryptoCurrency Calculator with multi-Cryptocurrencies Simple Bitcoin Converter bitcoin exchange rate l current bitcoin price l bitcoin ... Bitcoins Are Dumb

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History of Bitcoin Price (BTC)

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