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[DappReview] Dapp marketplace review for the next quarter of 2020

* The Dapp marketplace transaction volume in the next quarter hit a new most of 16.73 billion U.S. dollars, a rise of 153.7% from continue year's Q2 (6.59 billion U.S. dollars). Included in this, Ethereum by itself accounted for 85.3%, and TRON and EOS together accounted for 14.3%.

* The efficiency of the Ethereum DeFi project is strong: the total DeFi transaction volume provides increased by 403% compared with the same period last year; the market value of several superb Ethereum DeFi tasks has more than doubled in the next quarter.

* Risky Dapps are usually prevailing on Ethereum and TRON, and their players pay huge costs to Ethereum miners.

* Gaming applications are still the most important type of Dapp on TRON. At the same time, TRON is committed to establishing the DeFi ecosystem.

* NFT and encryption art performed well inside the next quarter and also have become a new spot inside the Dapp industry. This report is split into two parts. The initial part focuses on data charts, visually showing the development craze of the dapp industry in the next quarter, and gaining insight into the worth behind the figures. The next part is really a summary review of key tasks and hot events in the dapp industry in the next quarter to assist you sort out the latest advancements in the industry. Ethereum

Ethereum's total dapp transaction volume inside Q2 of 2020 is 14.27 billion US dollars, a rise of 334% from exactly the same period this past year (3.28 billion US dollars).

In mid-to-late June, several DeFi tasks such as Compound, Balancer, and Curve started financing and mining successively, bringing a large amount of ERC-20 token trading volume. On June 21, the single-day transaction volume of Ethereum Dapp hit a fresh high, reaching 988 million US dollars.

In Q2 of 2020, Ethereum Dapps will even now maintain a good diversity. The deal volume of sport, lottery and other Dapps is the same as this past year; the deal volume of financial and deal Dapps provides risen sharply. In this article, we classify financing projects (such as Maker, Compound, bZx) and derivative tasks (such as Augur) as financial (Finance), and decentralized exchanges (such as Kyber, Uniswap, Tokenlon), etc. For the deal (Exchange). Both of these types of tasks are collectively referred to as DeFi. Compared with the same period in 2019, in the next quarter of 2020:

* Financial Dapp deal volume reached 9.5 billion US dollars, a rise of 1391.2% year-on-year

* Exchange-type Dapp deal volume reached 4.21 billion U.S. dollars, a year-on-year boost of 101.6%

In addition to DeFi Dapps, another one that has grown rapidly on Ethereum is danger Dapps. In the next quarter of this year, the average amount of daily energetic addresses on Ethereum had been 44,359, a year-on-year boost of 202%, among which high-risk sorts accounted for more than 60%. If the high-risk sorts are removed, the average amount of daily energetic addresses is certainly 18,103, a year-on-year boost of 34.86%. The total transaction volume of risky Dapp Q2 reached 405 million US dollars, a year-on-year increase of 78.56%; the total number of customers exceeded 1.16 million, a year-on-year raise of 1331.65%, accounting for 73.86% of the total amount of users.

Due to the huge deal volume of risky Dapps that blocked Ethereum, it indirectly affected sport Dapps, resulting in a continued decline inside the amount of customers, which dropped by 29.21% from the previous month. The outstanding performance of DeFi projects is directly reflected in the amount of users. In the next quarter, the amount of economic DeFi customers exceeded 140,000, a year-on-year boost of 1236.27%. The amount of transaction DeFi customers exceeded 170,000, a year-on-12 months increase of 73%.

In the first half of 2020, the quantity of DeFi locked positions steadily rebounded following the plunge on March 12, and exceeded $1.7 billion by the end of the first half. ERC-1155 The ERC-1155 standard proposed by Enjin CTO Witek Radomski became the official token standard of Ethereum this past year. ERC-1155 may be the first and only Ethereum token standard that allows customers to mint non-homogeneous tokens (NFT) and homogenous tokens (FT) in exactly the same smart agreement, making all development possible. Relying on these powerful functions, more than 150 tasks have become the first pioneers associated with ERC-1155, locking ENJ into its game items, collectibles, electronic art, membership cards, and all you can think about.

When most websites only monitor ERC-20/ERC-721, DappReview has launched a fresh ERC-1155 data tracking website-enjin.dapp.review.

In the next quarter of 2020, there were an average of 1,933 asset transactions per day on the Enjin system, with an average daily transaction volume of US$1,363. At the moment, there are a total of 6,636 property on the Enjin system, a total of just one 1.05 billion ERC-1155NFTs have been minted, with a total value of just one 1.51 million US dollars. Encrypted artwork The encrypted art marketplace has been active because the end of 2019. This review counts three encrypted art platforms-SuperRare, KnownOrigin and MakersPlace.

The total transaction volume of these three encrypted art platforms increased from US$267,000 in the fourth quarter of 2019 to US$840,000 in the next quarter of 2020, a rise greater than 50% for two consecutive quarters. In addition to these three, the total transaction volume of the encrypted art platform Async Artwork, which has simply been released for 4 weeks, has exceeded 222,000 US dollars.

Currently, you can find more than 2,000 artists on various platforms and near 3,000 collectors.

In Q2 of 2020, Ethereum includes a complete of 768 energetic Dapps, which is 127 less than in Q2 of 2019.

* There are 40 active economic Dapps, a rise of 24 from this past year.

* There are 93 active trading Dapps, a rise of 14 from this past year.

* There are 146 active Dapps inside the overall game category, the loss of 63 from this past year.

* There have been 84 active Dapps inside the lottery classification, 41 less than last year.

* There have been 155 active Dapps inside the chance category, the sharp boost of 69 from this past year. TRON

TRON's total Dapp transaction volume in the next quarter of 2020 was US$370 million, a loss of 10.40% from the previous quarter (Q1, 2020: US$410 million). In the next one fourth, the lottery classification was still the main push of TRON, contributing USD 313 million in transaction volume, accounting for 83.8% of the total transaction volume.

When it comes to category, the diversity of TRON's Dapp ecosystem is increasing. The addition of Simply and Oikos.cash strengthened the TRON DeFi ecosystem.

* The total transaction volume of economic Dapp in the next quarter was US$17 million, which was 172 moments that of the first quarter. Included in this, Simply contributed US$12.52 million in transaction volume and Oikos contributed US$610,000 in transaction volume.

* Similar to Ethereum, TRON's risk-based Dapp developed nicely in the next one fourth, with a total transaction volume of over US$12.8 million, a rise of 1627% from the previous quarter.

* When it comes to games, relying on the excellent efficiency of ChainZ Arena and Babaoshu, the total transaction volume of TRON's sport Dapp inside the next quarter exceeded US$4.3 million, a rise of 83.4% from the previous quarter.

* The Dapp deal volume of other classes was basically the same as the first quarter.

TRON's final number of active addresses inside the next quarter has been 521,774, and the average daily amount of active addresses was 26,250, a rise of 5% from the previous quarter. When it comes to categories, the amount of users in video games, other categories, danger categories, and trading classes all rebounded.

* Game Dapp active addresses are 21,414, a rise of 58% from the previous month

* Risky Dapp active addresses 107,848, a rise of 190.8% month-on-month

* Active trading Dapp addresses are usually 43,873, a rise of 139.6% from the previous month

There are 350 active Dapps in Q2 TRON in 2020, which is 82 less than Q2 in 2019.

* There are 50 active Dapps inside the overall game category, 16 less than last year.

* There are 120 active Dapps inside the lottery classification, a loss of 22 in comparison to last 12 months, which is the classification with the most active Dapps inside TRON.

* There are 5 active economic Dapps, a rise of 4 from this past year.

* There are 7 active trading Dapps, which is the same as last year.

* There have been 102 active Dapps inside the chance category, a loss of 63 from this past year. EOS

EOS's total Dapp transaction volume in the next quarter was US$2.02 billion, a rise of 16.65% from the previous quarter (Q1: US$1.75 billion). The amount of EOS day-to-day energetic addresses in the next quarter was 18,520, a rise of 62.27% from the previous quarter. It is worth mentioning that because many Dapps make use of robot trumpets to falsify data, there is still plenty of water in these day-to-day active addresses (a similar thing It also occurs on the Dapps of Ethereum and TRON, which are usually mainly video gaming and danger Dapps).

The transaction volume of EOS Dapp mainly comes from lottery and transaction Dapps, which together account for 99.62% of EOS Dapp transaction volume:

* The total transaction volume of lottery Dapp exceeds 439 million US dollars, a rise of 8.8% from the previous quarter.

* The total transaction volume of transactional Dapp exceeded US$1.57 billion, a rise of 25.28% from the previous quarter.

Sport Dapps such as Crypto 3 Kingdoms, Upland and Chainz Arena have developed well on EOS and be the most popular game inside EOS ecology. The total transaction volume of sport Dapp had been US$1.88 million, a rise of 85.08% from the previous month. The total number of energetic addresses in the overall game category was 34,577, a rise of 40.33% from the previous month. The amount of energetic addresses of lottery Dapp in the next quarter was 40,139, a rise of 64.17% from the first quarter.

There are 374 active Dapps in Q2 TRON in 2020, which is 7 less than Q2 in 2019.

* There are 61 active Dapps in video games, a rise of 6 from this past year.

* There are 160 active Dapps inside the lottery classification, a loss of 40 from this past year, in fact it is the classification with the biggest amount of EOS active Dapps.

* There are 8 active economic Dapps, a rise of 5 from this past year.

* There are 25 active trading Dapps, a rise of 4 from this past year.

* There have been 21 active Dapps inside the chance category, a rise of 10 from this past year.

From the perspective of transaction volume classification, Ethereum dominates DeFi (that is, financial and exchange categories), and EOS and TRON have jointly divided the lottery transaction volume.

From the perspective of the amount of active addresses, Ethereum has an absolute advantage in the chance, financial and transaction categories, and TRON may be the leader in the lottery category. Steem & Hive

Hive is really a chain forked by Steem after it had been acquired by the TRON Basis. After the Hive mainnet went live on March 20, several Steem Dapps were migrated/copied to Hive. Dapp Splinterlands, the biggest sport on the initial Steem chain, had been migrated to Hive on June 1, which increased the average daily active customers on Hive by 136.2%, while the average daily active customers on Steem decreased by 58.8%. Steem's total deal volume in the next quarter was US$905,300, a loss of 23.38% from the previous quarter. The Dapp with the most customers on Steem may be the cultural Dapp Steemit, with an average amount of daily energetic addresses around 1,600. Hive's total deal volume inside the second one fourth had been $1.09 million. The most famous Dapp on Hive is certainly Splinterlands, which contributes 87.15% of Hive's transaction volume.

IOST

IOST is really a high-efficiency blockchain predicated on "Proof of Self-confidence" (PoB). In the next quarter of 2020, IOST has 36 active Dapps, which XPET for video games and iPirates for lottery will be the hottest Dapps. The total transaction volume of IOST Dapp had been 3.51 million USD, a loss of 65.03% from the previous month.

Tomo TomoChain is an innovative solution to the scalability issue of Ethereum. In Q2 of 2020, TomoChain has 17 energetic Dapps, among which lottery may be the main classification. The total transaction volume was USD 14.04 million, a rise of 8.7% from the previous month. Dapp Maxbet in the lottery classification was energetic and contributed USD 2.96 million in transaction volume to TOMO.

NEO In Q2 of 2020, NEO Dapp's complete transaction volume was US$10.956 million, which was basically the same as the transaction volume of the first quarter (US$11.005 million). Switcheo's decentralized swap launched the SWTH pledge system, and the deal volume increased by more than 500%. The Neoline Wallet implements support for Neo NFT property, allowing customers to industry NFT conveniently and quickly. The Medical Center of Kyung Hee University in South Korea will integrate data from the past nine many years on Fleta's NEO digital machine to greatly help eliminate data manipulation in the clinical industry.

ICON ICON Network is a common blockchain protocol in line with the neighborhood cryptocurrency ICX, which can run smart contracts, adopt the BFT-DPoS (delegated proof equity) consensus protocol, and use the DPoC (contribution authorization proof system) economic governance protocol.

In the next quarter of 2020, the total transaction volume of ICON Dapp was US$20.88 million, a rise of 2.2% on the first one fourth of 2020. The most famous casino Dapp ICONbet contributed $20.1 billion, accounting for 96.4% of the total. Q2 Review and Outlook In the next quarter, many main developments occurred in the Dapp line of business, and many excellent items appeared. The next is an updated list of Q2 tasks, not at all to be skipped. (Because of limited time, the list might not cover all important events/updates/items, in order to include more content, please depart us a note) Encryption Art /NFT

Decentraland: On April 10th, Decentraland and Binance launched a joint initiative to donate money to people on leading line inside the fight against COVID-19. , The function raised more than 5,700 US dollars, and Decentraland also pledged to donate another 10,000 US dollars predicated on local community donations. Decentraland also encourages customers to create in the digital world and released a content creator incentive program in May to supply creators with MANA and Property rental costs. In mid-to-late June, Decentraland held its first art week. Virtual museums and galleries of SuperRare, PixelChain, MakersPlace, KnownOrigin and other tasks opened up on Decentraland during this period. Cryptovoxels: The edition of Cryptovoxels is updated very quickly. In the next quarter, it had been updated from edition 3.25.0 to version 3.81.0. Furthermore, Cryptovoxels' land product sales may also be very good. It finished the final auction of Origin Town property in April and launched a fresh island known as Proxima in-may. The property of Proxima had been also quickly sold out. Somnium Area: Somnium Area cooperates with Czech real estate company MAXIMA to supply the public with virtual reality real estate rental, building and intermediary solutions. The government released the property lease function in-may. The next land sale were only available in March and finished in-may. It lasted for ten days and earned a total greater than 2,000 ETH. SuperRare: Inside April, SuperRare held the 2nd anniversary celebration on Cryptovoxels. IN-MAY, SuperRare held an auction event at the Ethereal Virtual Summit, and 50% of the auction income had been donated to combat the COVID-19 epidemic. In June, SuperRare held a digital reality art exhibition on VRChat and introduced that it could support the tokenization of 3D artworks. Furthermore, SuperRare also received investment from DAO investment team LAO. In the next quarter, a total of 2,439 artwork were sold, and the average price of artworks increased by 60% from the previous quarter, bringing performers more than $1 million in income. KnownOrigin: KnownOrigin also ushered inside the next anniversary of the launch inside April. In mid-April, it opened up a digital gallery in Cryptovoxels, and exhibited two works by artist Trevor Jones at the gallery opening ceremony: "The Bull" and " The Bear". They were lastly sold for 90 ETH. At the end of June, the gallery of Known Origin on Decenraland also officially opened. At the moment, the total historical deal volume of KnownOrigin since its release has reached 1,500 ETH. More than 300 performers have created more than 5,000 works, and nearly 1,500 people have gathered these works. PixelChain: PixelChain is really a system for creating pixel art on the Ethereum blockchain, which was opened to the public in later April. The trading volume in the first week of opening attained 55 ETH. Thanks to platform feature up-dates and cooperation between systems, PXC proprietors can import their own pixel art in Cryptovoxels and Decentraland. PixelChain also cooperated with the blockchain sport EthernalWorld to hold a pixel art competitors, and the winning works will be embedded in the overall game. MakersPlace: Inside the next quarter, there were more than 1,600 active performers on MakersPlace. They developed more than 30,000 works and earned more than $275,000 in income. The head artist Javier Arres' deal volume during the past half a year exceeded $30,000. There have been more than 500 purchasers on the system, more than 5,000 artworks were sold, and the deal volume reached 320,000 US dollars. MakersPlace also released a fresh feature called Fall, where artists can location their newly released works in a more important placement. Furthermore, MakersPlace in addition has set up a collaboration with the well-known DC/Marvel artist Jose Delbo, and his new works will be released by means of NFT for the very first time. Async.Artwork: Async.Art is really a programmable art system. Programmable art can be changed predicated on information input from real life, such as bitcoin costs, COVID-19 data, night and day cycles, etc. In the next quarter, a total of 18 main canvases and 114 layers were sold, the bid amount attained 2250.8 ETH (approximately 531,000 US dollars), and the total product sales reached 414.89 ETH (approximately 82,000 US dollars). In June, Async.Art App premiered, which is also the first encrypted art app on smart TVs. Async.Artwork also has the designated gallery inside DCL within Genesis Art Week. game Skyweaver: Skyweaver keeps optimizing and updating inside the second one fourth. In mid-April, 3 new heroes and 150 cards were up-to-date, and the card trading marketplace and card team interface were up-to-date. On April 19th, the next Sky Champions Championship kicked off. IN-MAY, a fresh experience incentive program was launched, a PvP time penalty system was added, and a series of skin and sport background screen up-dates were completed, and it continued to move steadily towards the public beta version. The Sandbox: Blockchain sandbox game The Sandbox completed the update of the VoxEdit editor in the next quarter, released the Alpha version of the visual scripting tool Sport Maker, and added two ERC-20 tokens, Catalysts and Gems, to define the overall game The level, scarcity and attributes of the asset. When it comes to procedures, The Sandbox provides cooperated with the MMO strategy game Group of Kingdoms and the role-playing sport Chainbreakers, and contains set up a partnership with the Ethereum wallet MetaMask. At the beginning of June, The Sandbox released a moon-themed LAND pre-selling, which lasted for just one month. Axie Infinity: Axie Infinity is really a cute family pet collection game. At the end of April, Axie and MetaClan, a DAO project centered on e-sports, held a breeding competitors in cooperation. At the same time, Chief Working Officer Psycheout grew to become the new board member of the Blockchain Sport Alliance (BGA). At the moment, Axie has ended the 4th to sixth periods, and the seventh period is underway. Aside from the KNC reward for the 4th season, the bonuses for all of those other periods are DAI. SoRare: ON, MAY 12th, Sorare officially migrated from Loom to Ethereum. When it comes to operations, the overall game has established a cooperative relationship with the Opera internet browser. The official also released a membership program, participating in game promotion can acquire commissions. With regards to the team, Sorare has newly joined Real Betis, Shakhtar Donnitsk, CSKA Moscow, Gimnasia and other strong teams. Included in this, Gimnasia's head coach Maradona's card can be online on the Sorare system. At the end of June, with the help of the Korean K-League and Major Group Football, Sorare's footprint in the football world was more expanded. Furthermore, Sorare's transaction volume is among the best in the overall game Dapp, and one of Ronaldo's rare cards was sold at 59.181ETH. God Unchained: Blockchain card sport Gods Unchained has updated the overall game motor and images, and it has been iterated to version 0.23. The official game market started to support the trading of card backs, battle panels and small decorations. Last 30 days, GU also released a couple of cards specifically for new players. It is a set of 70 cards. It is not kept on the blockchain and can't be traded and incorporated. My Crypto Heroes: Starting from the end of April, MCH prohibits customers from using their mailbox to create new accounts. Players who use Google to get on the game need to migrate their accounts to Ethereum. After the 16th period started, MCH changed the "dungeon hero program", the reason would be to allow more players to participate in PvP battles. Currently, the 18th period is underway. At the same time, the official release of a local community activity support strategy encourages the community to hold more contests initiated by customers. In mid-June, MCH and Binance Charity Basis jointly arranged a charity event to combat the epidemic. Splinterlands: On April 9, Splinterlands integrated the WAX ??blockchain. Furthermore, the game started accepting HIVE and HBD tokens for transaction in early April, and incorporated Hive-Engine by the end of the 30 days, allowing customers to send several sport tokens to the HIVE Engine wallet. The overall game officially migrated from Steem to the Hive blockchain on June 1. Splinterlands in addition has up-to-date its API and can phase out the API for the domain title steemmonsters.com. Metaboss: Metaboss is really a new MMO released by BlockadeGames, the team that makes neon block video games. It will provide new make use of situations for players-possessed NFTs and support NFT property for many video games such as CryptoKitties, MyCryptoHeroes, GodsUnchained, and The Sandbox. ON, MAY 19th, the soft release and public beta officially started. Players may also swap idle NFTs for equivalent Metaboss sport tokens. CryptoFights: CryptoFights is really a blockchain fighting sport produced by independent sport development firm Kronoverse. Kronoverse is really a member of ESIC (Esports Integrity Committee). On April 24th, CryptoFight and ESL E-sports Alliance attained a cooperation. The team also received financial support from technology investment firm Persimmon Hill Ltd and entrepreneur Calvin Ayre. ON, MAY 11, CryptoFights introduced that it could withdraw from Enjin and instead make use of BSV to create in-game items, causing controversy in the community. Some people questioned that CryptoFights switched to BSV since it received money from Calvin Ayre, who's a supporter of BSV. The explanation of CryptoFights is that Ethereum lacks scalability and contains performance problems. DeFi Maker: When it comes to governance up-dates, MakerDAO added WBTC, TUSD, KNC and ZRX seeing that Dai collateral. The Dai ceiling is certainly raised to 123 million. On April 24, MakerDAO released an executive vote and decided to officially close the single mortgage Sai system on May 12. When it comes to item integration, Blockchain Artwork Exchange started to accept Dai for digital art dealings; Decentral Video games supports the use of Dai to buy NFTs from Tominoya Gambling house and place bets. IN-MAY, Maker and Dharma teamed up to release an emoji package reward event on Twitter. Furthermore, Dai is just about the hottest cryptocurrency in Latin America. Marble Cards and Fight DAO each received 1,500 Dai prizes, becoming the first batch of winners of the Dai idea. Uniswap: Inside the next quarter, Uniswap, the decentralized transaction contract, completed the seed round of financing. Paradigm, a cryptocurrency expense organization, led the investment and invested US$1 million. Furthermore, the USDC Bootstrap fund set up by Coinbase invested 1 million USD in USDC in Uniswap's USDC/ETH fund pool. ON, MAY 18, UniswapV2 was launched, adding new functions such as ERC20/ERC20 trading pairs, price oracles, and lightning interaction. Two days following the release, its liquidity increased to 11 million U.S. dollars, reaching 25 % of UniswapV1. Furthermore, Uniswap also sponsored the HackMoney hackathon; in June of this year, Uniswap introduced that it could withdraw US$10,000 from the Unisocks liquidity pool and donate it to the National Association for the Development of Colored Individuals NAACP and the Black Girls CODE, which is focused on providing technical education for African American women. Two non-profit organizations to support economic and lawful equality. At the end of June, the Uniswap team launched a fresh system whereby the open source Uniswap user interface is automatically deployed to IPFS each day. Kyber: Inside the second one fourth, Kyber successfully processed more than $1 billion inside on-chain dealings, and more than 5 million KNCs were destroyed. When it comes to integration, Enjin Wallet and 2Essential Network integrate Kyber's on-chain liquidity protocol, enabling ERC20 token swap. Blockchain strategy sport Group of Kingdoms makes use of Kyber contract to simply accept ETH and ERC-20 token obligations in the property pre-sale. When it comes to cooperation, the crypto asset investment firm ParaFi invested in Kyber and set up a cooperative relationship to jointly prepare for the release of KyberDAO. Stake Funds cooperates with Kyber to supply easy KNC Staking and commission solutions. Kyber has newly added more than ten currencies which includes COMP, BUSD, BAND, and QNT, among which COMP can only just be sold after Katalyst is improved. Kyber Network's next protocol upgrade is called Katalyst, in fact it is likely to go live on July 7. Compound: Starting from April 16th, COMP token holders will take on the governance of the system, and protocol changes will be proposed and voted on by the community. On April 29th, the first community proposal had been passed, which added USDT as a loanable asset with its own interest, but didn't allow USDT as collateral. ON, MAY 28th, Compound released information on the distribution of governance token COMP. 4.2 million COMP will be distributed, 0.5 COMP will be distributed for each ETH block, and tokens will be distributed proportionally in line with the interest generated in each marketplace. The release of COMP stimulated the growth and integration of new tools: cellular wallet Exodus Wallet, Ethereum secure wallet Gnosis Multisig integrated Compound protocol; Opyn and UMA both launched innovative financial tools for COMP. At the end of June, Compound's capital scale approached 1 billion U.S. dollars, now it is 999 million U.S. dollars, which has risen nearly 7 times in fourteen days. On July 1, a total of 17 exchanges became a member of the COMP token, and customers just need to hold property to earn interest and COMP. dYdX: On April 20, dYdX launched the BTC perpetual agreement market. ON, MAY 19, the 24H trading volume of BTC perpetual contracts exceeded 14 million U.S. dollars. On June 2, dYdX added the spot market function, allowing customers to industry ETH, DAI and USDC. On June 17, the BTC perpetual agreement had been renamed BTC-USD, and customers were permitted to deposit USDT and transfer it into collateral. The dYdX website also newly supports three languages, Chinese, Japanese, and Russian, and an email notification program has been added. At the same time, a membership program and bug bounty program were released: members can earn 30% of the deal fee by referring customers, and each bug discovered can earn up to 50,000 US dollars. tBTC: tBTC is an open source project which allows people to safely make use of Bitcoin inside Ethereum DeFi programs. Developed by Summa, Cross-Chain Team and Keep. It has been operating on the Ethereum Ropsten testnet since February. ON, MAY 15th, the first edition of the tBTC mainnet was launched. Two days following the release, the deposit was suspended due to a vulnerability. tBTC started a pledge airdrop event for its function token Continue June 8. The function will last about 6 to 12 weeks. During this period, all ETH holders may become validators of tBTC by staking ETH. RenBTC: ON, MAY 27, the RenVM mainnet went live, and RenBTC had been officially launched. In June, Curve Finance incorporated RenVM, facilitating smooth motion between BTC and WBTC. Furthermore, Ren in addition has cooperated with Synthetix and Curve Finance to bring in a fresh incentive liquidity pool, which is composed of renBTC, WBTC, and sBTC, which will provide traders with the lowest slippage dealings between your three. At the same time, Loopring has added RenBridge that supports the Ren protocol in an individual interface, allowing customers to mint RenBTC with Bitcoin. Futureswap: Upon April 21, the decentralized exchange FutureSwap was launched on the Ethereum mainnet. It allows traders to industry perpetual futures with a leverage of up to 20 moments, and liquidity providers can earn costs and interest. The Alpha edition of Futureswap had been closed 3 days after it had been opened. The total transaction volume in these three days was near 17.02 million US dollars, and the total liquidity was near 1.36 million US dollars. As the transaction volume far exceeded targets, the team decided to advance in concern of potential security risks. Close the Alpha edition. other Enjin: Grasshopper Farm, Cryptonom and Battle of Ants video games all of announced their participation inside the Enjin multiverse inside the next quarter. Furthermore, Enjin also launched the EnjinCraft blockchain plug-in in-may, allowing people to integrate in the MineCraft server, make use of and industry blockchain game items. The MineCraft server "Hunters of Rio" (afterwards renamed MyMetaverse) also integrates NFT with WordPress and MineCraft, allowing players to utilize fiat currency to purchase blockchain game property on the server and utilize them in the server. Matic Network: With the transformation of Loom to serve enterprise users, many blockchain games declared in the next quarter to land on the Matic sidechain, including 0xUniverse, BlockLords, Ethernal and Blockchain Cuties. Matic's mainnet had been also officially launched by the end of Might. Matic also launched the Mini Game Creators System in cooperation with Decentraland in June, encouraging programmers to build up on Decentraland. FLOW: To be able to familiarize programmers with Flow's programming language and offer good programs for the blockchain ecosystem, Movement held 3 rounds of Cadence Cup development competitions inside the next quarter. Flow opened up the SDK in the open source developer tools updated in late April, providing programmers with basic growth tools and documentation. Movement is still vigorously establishing its game ecology. IN-MAY, the blockchain video games CryptoKitties and Chainmonster both introduced their participation in the Movement blockchain. About DappReview Within the Binance ecosystem, DappReview may be the leading decentralized application (Dapp) data system. It supports tracking the data greater than 4300 Dapps on 13 public chains. DappReview is committed to providing customers with the most accurate Dapp data, the freshest dapp information, the most in-depth user insights and marketplace analysis. DappReview also offers a full set of solutions from financing, item development to marketing promotion for blockchain programmers.

[practicalryangosling]

How do cryptographic certification systems such as for instance ZK Rollup improve DeFi expansion, privacy and fairness?

Extension schemes such as for instance ZK Rollup have introduced two different types of entities: a little group of powerful participants invest plenty of resources to do intensive calculations; and a large group of weak nodes are responsible for verifying transactions and ensuring that the calculation results are auditable. Original title: "Introduction | Can stylish cryptography tools help DeFi? 

The Decentralized Finance (DeFi) movement vowed to equalize the financial world and allow it to be more fair and transparent. However , if DeFi is always to accomplish this goal on a worldwide scale, a decentralized blockchain like Ethereum must expand its throughput! Which means that we need to use new cryptographic proof schemes (some people will reference these schemes collectively as "zero-knowledge proof" or "ZKP").

A cryptographic proof system like zk-STARK (which will undoubtedly be deployed on the Ethereum mainnet) is not the sole solution. Other methods include Plasma, Ethereum 2. 0, many so-called "Ethereum killers" proposals, and the most recent Optimistic Rollup proposal. In this essay, we shall explain the current challenges faced by decentralized cryptocurrencies, the paths of varied cryptographic proof systems to solve these issues, and why zk-STARK is the most suitable for solving this issue. The era of decentralization and expansion of processing capacity is an era where computer system throughput continues to improve. From bandwidth, to storage space, to the amount of pixels on a screen, every thing is continually improving. So , just why is it so hard to improve the transaction processing speed of Bitcoin and Ethereum (measured by TPS "transaction per second")? The solution is that people also want to ensure decentralization. The necessity for the blockchain to stay permission-free is that each and every user who uses an ordinary notebook can verify the integrity of the transaction history. There is a core principle here, which we call "acceptable accountability", meaning: we cannot rush to improve the processing capacity of the machine, otherwise it will degenerate in to a centralized payment system with just a few chaebols. The type of get a handle on (that is, the "current financial system"). We must break the blockchain trilemma and produce a decentralized financial system that is distinctive from conventional systems For that reason all extension schemes, including Plasma, Optimistic Rollup, and our method (based on a cryptographic proof system, frequently known as the ZK Rollup scheme), introduce two different types of entities: a little group of "strong" participants, Need to invest plenty of resources to do intensive calculations; there's also a large group of nodes, which are responsible for verifying transactions and ensuring that the calculation results generated by powerful participants are auditable. How do we scale throughput while ensuring decentralization? Then allow powerful participants calculate, and the weak participation guarantees to ensure auditability. Whether the strong participants are malicious is not important, the main thing is that the weak participants can guarantee accountability! Before diving in to the details, let's take a look at the cryptographic proof system. You have to know a little bit in regards to the cryptographic proof system. The cryptographic proof system was founded in 1980; its great value to the access-free blockchain has led to the emergence of the Cambrian of new theoretical constructions and new protocols in the blockchain field recently Big explosion. In these, we shall only concentrate on STARK, which is also a kind of proof solution that our StarkWare team is getting ready to bring to the market. Cryptographic certification systems frequently include two kinds of roles: the prover and the verifier.

* Prove: The prover wants to convince the verifier a certain computational statement is correct, such as for instance "I have processed these 10, 000 transactions, and the hash value of the resulting database is X". The verifier will provide an item of evidence with this computational statement and send it to the verifier. * Verifier: The verifier will verify the evidence-instead of naively repeating the first calculation process-if the data may be verified, the verifier will think that the prover's statement holds true. note! In a cryptographic proof system like STARK, the computational burden of the prover and verifier is asymmetric! When compared with simply performing the first calculation process, the calculation overhead of the prover is significantly larger; whilst the verifier is on the contrary, as a result of the huge overhead that the verifier has paid, the quantity of calculation that the verifier has to perform is smaller than the original calculation process A whole lot more. For instance , if 10, 000 transactions were originally required to be executed, the verifier only must pay the computational overhead of 10 transactions. Additionally , the cryptographic proof system enables you to conceal input (in the aforementioned example, the facts of the 10, 000 transactions may be concealed); this kind of cryptographic proof system is named "zero-knowledge", the abbreviation is ZK- STARK. How does the cryptographic certification system extend DeFi? So , in what ways can today's cryptographic certification systems help DeFi?

* Scalability * Privacy * Fairness, we shall come one at a time. Improve scalability with STARK Let us go back to the absolute most fundamental challenge: to steadfastly keep up inclusive accountability while expanding the throughput of Ethereum. We truly need a technology that will greatly increase throughput (by allocating the computational burden to a small number of "strong participants"), even though many "weak participants" can fully verify the computational integrity of these powerful participants. ), and it'll maybe not boost the burden on weak and small participants. Other extensions, such as for instance Plasma and Optimistic Rollup, depend on Fraud Proof, and we explained in this article why the cryptographic proof system is just a better solution (Editor's note: start to see the hyperlink at the conclusion of the text for the Chinese translation "Proof of Validity vs . Proof of Error"). Utilising the scalability of STARK (the speed of verification is an exponential of the speed of constructing a proof), we could bravely let any powerful entity become a prover, even Darth Vader & Sons (Darth Vader & Sons, the big one in Star Wars) The puppets controlled by the villain are fine. The main element here's a strong prover should attach a concise proof to any or all his operations, and all weak nodes can simply verify these proofs. For that reason through STARK (and other cryptographic proof systems), we could guarantee inclusive accountability, while providing almost unlimited throughput expansion (strictly speaking, we "can only" achieve exponential expansion).

In greater detail, the basis of ZK Rollup's scalability solution is always to allow large computing tasks (or a large number of small computing tasks) to be executed off-chain, and the off-chain computing resources are a lot more abundant; then the calculation execution process is generated The proof validity is delivered to the blockchain (accompanied by way of a promise of the new state); then a validator smart contract verifies these proofs. After verification, network participants can think that the complete calculation is valid (and at the same time do not need to trust any entity). It really is properly because we do not have any trust assumptions that people can fairly accept a valid evidence, even when it's issued by the Black Warrior. This isn't just talking-you will be able to put it to use on the mainnet in a few days! These are maybe not items that remain on paper: using StarkEx, our scalability engine, we have achieved a throughput greater than 9, 000 self-hosted transactions per second (a 2000 times increase compared to the Ethereum main network) )! Moreover, this isn't the limit: we are maybe not limited by blockchain resources, only by cloud resources. The end-to-end trading services and products will undoubtedly be launched on the mainnet soon. The initial DeversiFi decentralized exchange supported by the StarkEx engine will undoubtedly be launched in a few days. And an NFT exchange supported by StarkEx can be under intense development, that'll support the trading of in-game assets.

Enhancing privacy and improving transaction processing speed by ZKP is not an adequate condition for public chains to become popular. We also need privacy. The pioneers of people chain discovered the benefits of ZKP for privacy before they discovered the benefits of ZKP for scalability. The Zcash blockchain, launched in 2016, may be the first system that uses the ZKP scheme to supply covert transactions. Privacy can be critical to achieving an efficient market. When traders trade available in the market, they both want to be free and not to expose their unique information. Access-free blocks (and DeFi) are completely transparent in design: in order for all small nodes to verify hawaii of the blockchain without introducing any trust assumptions, all transactions will undoubtedly be made public on the chain. For that reason the process is: how exactly to obtain privacy without sacrificing the trust-free nature of DeFi? You are able to take advantage of ZKP's zero-knowledge attributes! As stated above, zero-knowledge proof we can prove a computational statement without making private input public. When this attribute is applied to the blockchain, unique information may be included in the private input, and the data won't expose this input at all. The result is that most people are happy: privacy may be protected, and at the same time anybody can verify hawaii of the blockchain without introducing trust assumptions, perfect. This isn't even bragging, you can already put it to use! A few teams have previously used ZKP on Ethereum to create privacy enhancement solutions, including Tornado. cash and AZTEC. Tornado uses the coin mixer method, while AZTEC uses the transaction pool method (which is more effective? ). We are expectant of other available choices to emerge.

Note: Privacy does not mean anti-regulation. The requirement for privacy of market participants can coexist with the necessity for regulators to see or watch and monitor the healthiness of the market. For example: a company can create a zero-knowledge proof tax payment, in place of sharing all its books with tax collectors. The privacy of organizations is protected, and regulators can trust that taxes have already been collected (examples of this is seen here). ZKP's enhancement of fairness in a reasonable market is not just meaningful in philosophy. Traders will always be far from trading venues they think are unfair. For that reason fairness is helpful to liquidity. There are many approaches to harm the fairness of the market, but most of them involve the abuse of the best of advance knowledge by system operators (such since the exchange itself). ZKP might help participants make certain that operators cannot abuse their own privileges and cannot be partial. A prominent example may be the front-running transaction. Preemptive trading implies that market makers use advance information to trade before the others know the data, which is illegal. About the impact of runaway transactions available on the market, everybody's estimates will vary, however the accepted conclusion is that the impact is huge and it is maybe not conducive to advertise efficiency. ZKP can solve the issue of preemptive transactions, because the privacy protection of traders can not only prevent other traders, even operators can not see through-this means that operators cannot profit from informed privileges and invite operators to come back to their The original location. Develop to see this kind of solution. There is still plenty of work to do! You want to allow it to be easier for developers to have these technologies, but additionally to improve the efficiency of these technologies. Moreover, you want to develop the Layer-2 solution, and we also have to think of how exactly to maybe not break the strong composability of DeFi. Gleam lot of work to be performed (if you wish to have an intuitive understanding of the perfect solution is, you can look at the principle of conditional payment. And how StarkEx enables you to achieve fast withdrawals). The scalability and privacy of the cryptographic certification system can transform DeFi from the sandbox of financial innovation to a worldwide force that will change the prevailing financial system. Cryptographic certification systems, such as for instance ZK-STARK, not only have advantages over other solutions when it comes to scalability, but additionally support better market design and create better markets with privacy and fairness.

[bdcost]

An oracle solution readily available for the DeFi protocol-DOS Network

Since it was first proposed in 2018, Open Finance (DeFi) has stood out in the "life and death battlefield" of several major trends in the blockchain and it has become the next "tipping point" in the blockchain field. The prelude to the DeFi world has just been kicked off: the gameplay in the standard financial world will soon be implemented in the shape of DeFi through smart contracts and staged in the blockchain world. Currently, DeFi, which includes only achieved a multi-billion dollar market, is earnestly exploring the trillion-scale treasures of the financial world. After not quite 36 months of development, DeFi services and products have blossomed. Functionally, DeFi services and products could be divided in to:

* Wallet

* Decentralized exchange

* Stablecoin

* Loan Agreement

* Anchored assets

* Oracle As one of the six major parts of DeFi, the oracle happens to be the most critical pain point and a required component. It really is responsible for providing fair market charges for various DeFi agreements to have tasks such as for example calculating mortgage rates and liquidating. DOS Network adopts verifiable random equation (VRF), threshold signature as well as other technologies, plus token incentive economic model, which can provide correct off-chain data for the blockchain in a safe, stable, efficient and low-cost manner, particularly for the DeFi protocol Price data. Compared with other oracle projects in the present market, the features and features of DOS Network are:

* The network is decentralized, with high network fault tolerance no single point of failure;

* Real-time verifiable results, providing smart contracts with any data accessible on the Internet at a real-time speed;

* Perfect multi-chain compatibility, easy and convenient interface integration operation;

* Extremely strong security. Nodes are randomly selected centered on verifiable random equations and random numbers generated by threshold cryptography, which do not form key attack targets and network Matthew effect. The pledge of nodes requires cleverly to avoid witch attacks;

* High scalability and inexpensive, the node chain completes aggregation and achieves consensus, network performance is not hindered by the speed of public chain transactions, and greatly reduces the number of transactions and costs on the chain;

* The economic game theory mechanism makes the system's cost to do evil much larger compared to the advantages of doing evil, greatly enhancing network security. As a competitive technical team on the oracle track, DOS Network happens to be concentrating on technology development and iteration to ensure the smooth start and operation of the key network. At exactly the same time, the team can also be exploring new economic models. More heavy news and progress will soon be announced in a few days and soon, so keep tuned in!

[fuckyeahphysica]

[Picture Academy] Blockchain and Cryptography National Classroom Lecture 3-4: Hardcore "Dismantling" Ethereum

Introduction: This class uses a group of easy-to-understand content to present knowledge about blockchain and cryptography. You can find knowledge and stories here. From attention to enjoyable, the classroom is waiting for you to understand. The course content in this series starts with an introductory introduction to Bitcoin, then extends to the relevant technical principles and growth trends of the blockchain, and introduces various cryptographic technologies applied in the blockchain in a straightforward and simple way. Everyone is welcome a subscription to this Pinterest and continue to learn. [The content of this class is all selected and compiled from the lecture information, textbooks and the web of Blockchain and Cryptography by Professor He Debiao, the principle cryptographer of PlatON, the professor of the National Cyber ??Security University of Wuhan University, and the doctoral supervisor. The copyright belongs to the original author. If there is any infringement, please contact us immediately and we will cope with it in time. 】 3.3 Blockchain 2.0: Programmable Blockchain Within the last issue, we "disassembled" the representative of Blockchain 1.0, Bitcoin. In this matter, we keep on the dismantling trip, the object is Blockchain 2.0-the representative of programmable blockchain, Ethereum.

Bitcoin's blockchain architecture mainly revolves around the execution of supporting cryptocurrency. Though it has a certain degree of flexibility, it is still very limited in supporting application scenarios other than cryptocurrency. The core idea of Blockchain 2.0 is by using the blockchain as a programmable distributed credit score infrastructure to support the use of smart agreements, and to optimize the use of a wider range of scenarios and procedures in the financial field. A virtual currency support system is distinguished. After Bitcoin, many systems called Blockchain 2.0 appeared, the most representative which is the Ethereum platform.

Ethereum system framework diagram The main aspects of the architecture of Ethereum and Bitcoin are discussed below.

Account design

Bitcoin has no concept of a merchant account. Each user's balance is calculated from their UTXO on the blockchain. The look of Ethereum is by using the blockchain as a general decentralized system for managing the state transition of objects, and accounts are usually stateful objects. Ethereum has two forms of accounts: one is externally possessed accounts (EOA), and another is contract accounts. All exterior accounts are user accounts inside our common sense, which are controlled by private keys. A contract account is really a exclusive programmable account. The contract is saved on the Ethereum blockchain. This is a collection of code (functionality) and data (condition). The contract is controlled by the code and activated by all exterior accounts. The status of all external accounts is the balance, and the status of the contract account can be the balance, code execution, and contract storage. Hawaii of the Ethereum network is the state of all accounts. Hawaii is updated by the transaction of each block and a consensus needs to be formed over the entire system. The conversation between customers and the Ethereum blockchain needs to be noticed through transactions on accounts.

Blockchain design

Bitcoin uses the Merkle tree to compose the hash worth of the transaction right into a binary tree. The hash worth of the top node is equivalent to the fingerprint of the entire transaction listing and can be utilized to verify the transaction listing. Each block of the Ethereum blockchain not only saves the transaction list, but also saves the most recent state. Hawaii of Ethereum contains a key-value table, where the key is the address and the value is the adjustable declared in the accounts.

You can find 3 root hash values ??stored in the header of the Ethereum block: one is the Merkle root hash value of the transaction (Bitcoin just stores this one), another is the root hash value of the state, and another is the receipt The root hash value of. Another difference from Bitcoin is without a doubt that each block in the Ethereum blockchain shops the blockchain number and block difficulty. The status of accounts is frequently changed, brand-new accounts are frequently inserted, and keys are frequently inserted and deleted in storage. It is also required that the root hash of the tree is related to the info of the tree and contains nothing related to the order of up-dates. Patricia (Patricia) tree is really a data framework that meets these requirements, and the Merkle Patricia tree utilized by Ethereum stores data. Patricia tree, or compressed prefix tree, is really a a lot more space-saving prefix tree. For each node of the radix tree, if the node is the only son, it is merged with the parent node.

Patricia tree diagram

PoW mechanism

Ethereum has learned the classes of Bitcoin and designed the model that's not conducive to calculations. It utilizes an I/O-intensive model. I/O is gradual, and calculations are usually fast. It isn't so efficient for application-specific integrated circuits. Ethereum's PoW (Proof of Function) algorithm is called the Ethash algorithm (a modified Dagger-Hashimoto algorithm).

* The algorithm is GPU helpful. One would be to consider that if it only works with the CPU, it is worried that it'll be easily attacked by Trojan horses; another is that the movie memory is big now.

* The algorithm of the gentle client isn't suitable for mining, nonetheless it is easy to verify.

* The quick start algorithm mainly depends on Keccake256.

* As well as the traditional Block header, the info source furthermore introduces a random number array DAG (Directed Acyclic Graph) (proposed by Vitalik)

* 1 generation (Epoch) contains 30000 Blocks, and exactly the same random number array can be used in a single generation.

* The random number array is split into three ranges: seed worth, cache worth and data. The seed worth is very small. The cache worth is generated according to the seed worth. The initial worth of the cache layer is 16M, and each generation increases by 128K. Below the cache layer is the data worth utilized by the miners. The original worth of the info layer is 1G, with an increase of 8M per generation.

* The Keccak-512 algorithm can be used along the way, and the effect is 64Bytes.

* The info unit found in the core component is 128Bytes, and each part of the info layer depends on 256 elements of the cache layer. The ETHASH framework is mainly split into two parts, one is the generation of DAG, and another is Hashimoto to calculate the ultimate result.

ETHASH framework DAG main process DAG is split into three ranges: seed layer, cache layer, and data layer. The three ranges are gradually increasing.

* The seed layer is quite small and depends on the seed layer of the previous generation.

* The first data of the cache layer is generated according to the seed layer, and the latter is generated according to the prior one. This is a serialization procedure. Its initial dimension is 16M, and each generation increases by 128K. Each element is 64 bytes.

* The info layer is the data to be utilized, its initial size is 1G, now it is about 2G, each element is 128 bytes. Sun and rain of the info layer depend on the 256 elements of the cache layer

Schematic diagram of the calculation process of the cache layer

Schematic diagram of data layer calculation process Hashimoto main process Hashimoto's entire procedure is memory-intensive, the following: 1 The header information and the random number are combined, and a Keccak-512 operation is performed to get the initial one-way hash value Blend[0], 128 bytes. 2 Through another function (Fetch DAG), map to DAG, get yourself a value, mix with Mix[0] to get Mix[1], after looping 64 times, get Mix[64], 128 bytes. 3 After post-digesting, the mix final value is obtained, which is 32 bytes. After calculation, the effect is obtained. 4 Compare it with the mark value, if it is less than the mining success. The higher the issue worth and the lower the target worth, the more difficult it is (the more 0s are needed in leading). Note: To prevent miners, the blend function function in addition has been updated.

Hashimoto main procedure diagram Verification process Following the miner broadcasts the block to the network, how do the block be verified to complete a certain amount of work? The verification scheme is by using hashimotoLight to calculate the effect and digest of the execution result under the specified Nonce. Based on the nearby calculation result should be consistent with the MixDigest worth of the block, and the effect is lower compared to the given focus on value target, it means that the Seal check out is exceeded, indicating that the block has completed a certain amount of work. Back to the hashimotoLight technique, this method directly uses the cache to calculate the info line in real time to participate in the verification, much like hashimotoFull. As the data set can be generated through the cache, when there is no data arranged, the cache calculation may be used directly. In this way, for ordinary nodes, only a 16MB cache can be used to easily total the PoW verification, and the info products of the required data set can be produced on demand.

Computational and Turing complete

As a general-purpose blockchain system, Ethereum must provide better computing energy than Bitcoin, and chooses Turing's complete processing environment-the Ethereum Virtual Device (EVM). Which means that all imaginable calculations can be done on the EVM, which includes infinite loops. Ethereum adopts financial methods to make sure the safety of the Ethereum system: Ethereum requires that each transaction be given the largest calculation action, and the initiator of the transaction must definitely provide Gas like a transaction charge for miners to add the transaction to the block. If the actual operation exceeds the maximum calculation action, the calculation will undoubtedly be terminated, and the transaction charge will go to the miner who digs the block. Each node of the Ethereum network runs EVM and executes contract code.

EVM high-level language

Bitcoin does not provide high-degree language support, whilst Ethereum provides high-degree languages ??for customers to write smart agreements. The high-level language of Ethereum will finally be compiled into EVM bytecode to be executed in the EVM and deployed on the Ethereum blockchain. Ethereum provides 3 development languages: Solidity, Serpent and LLL.

Ethereum P2P network

RLPx protocol The RPLx-encoded and authenticated communication transmission protocol can be used to transmit message packets between Ethereum nodes. Nodes can freely publish and accept connections on any TCP slot. The default port is 30303. The existing official version of RLPx implements the next functions: single protocol UDP node discovery, ECDSA signed UDP, encrypted handshake/authentication, node persistence, encrypted/authenticated TCP, TCP frame processing. Whisper protocol The Whisper protocol is really a communication protocol for communication between DApps. Whisper mixes DHT (Distributed Hash Desk) and packet messaging system (such as for example UDP), so it has the features of the aforementioned two protocols at the same time. Whisper provides several indexes, not really a single record, which means that the same record can have several keys, and some keys could be the identical to other records. There are many usage scenarios:

* DApps have to publish a small amount of info, and these published info must be retained for a considerable period of time. For example, a forex trade publishes the detailed selling price of a currency, which selling price may need to be kept for a few minutes or days.

* DApps have to send indicators to various other DApps, hoping that they can participate in the coordination of a certain transaction.

* DApps have to provide non-real-time prompts or usual communications, such as for example chat room programs.

* DApp must provide dark conversation, that is, the two parties in conversation have no idea another party's more details aside from the hash worth of another party.

event

Event in Ethereum is an abstraction of Ethereum log and event monitoring process. The log record provides the address of the contract, a couple of up to 4 issues and some binary data of any length. Activities utilize existing Software Binary Interface (ABI) abilities to parse log records.

According to a meeting name and some event parameters, it can be split into two series: indexed and unindexed. Indexed (up to 3) are used to log the problem together with the Keccak hash signature of the event; the byte array that's not indexed can be used to compose the event. This is the end of the dismantling of Ethereum. Ethereum produced the era of smart agreements, bringing the blockchain from the 1.0 era to the two 2.0 era. In the next issue, we shall enter the blockchain 3.0 era: the web of Value. What would it end up like if the blockchain could hyperlink the planet? Stay tuned~

Students can follow PlatON Pinterest and continue to learn. Observe you next class.

[zestnzinglife]

Exclusive丨Which potential projects deserve attention? DeFi Market Q2 Data Insight

With the birth of encrypted capital assets, some convincing token valuation models have emerged. Since the agreement can track revenue in real time and contains actual value flowing through them, we are able to use old-fashioned valuation practices, such as for instance price-to-earnings ratio, DCF, along with other models to measure these tokens so as to look for a relatively fair valuation. Since the last time we reported on crypto capital assets in-may, DeFi has witnessed the explosion of a wave of new tokens in the field, the most known being Compound's native governance token, COMP, which now has got the highest market value DeFi assets. Through the SAFG framework, the agreement can compliantly allocate tokens to users who provide value-added services to the agreement in nearly every jurisdiction. These can be quite simple operations: such as for instance simply using applications, providing liquidity, or participating in governance. The caveat of the SAFG token model is that tokens usually do not represent economic rights at the beginning. On the other hand, the agreement must first decentralize its own rights, and governance eventually decides to provide the asset economic rights through the worth flowing through the agreement. This trend will not disappear anytime soon. Actually , it may have just begun. DeFi protocol The next is a quick introduction to the DeFi protocols included in this article and their respective profit mechanisms.

* 0x-Liquidity Agreement-Market fees are allotted to ZRX token holders/liquidity providers.

* Aave-Lending Agreement-Part of the accrued interest is distributed to LEND token holders through destruction.

* Augur-Derivatives Agreement-Fees from the prediction market are allotted to REP token holders to participate.

* Bancor-Liquidity Agreement-Part of the transaction fee is allotted to BNT's liquidity provider.

* Compound--Lending Agreement--The accrued interest is allotted to the fund pool provider.

* Kyber-Liquidity Protocol-Part of the transaction fee is distributed to KNC token holders through token destruction or as dividends for participating in governance (Katalyst upgrade).

* Maker-Loan Agreement-The interest generated by the unexpired Dai is distributed to MKR holders in the form of token destruction.

* Synthetix-Derivatives Agreement-Transaction fees are allotted to the pledger of SNX to mint Synths.

* Ren-decentralized exchange-cross-chain exchange fees are allotted to Ren's Darknodes.

* Loopring-Liquidity Agreement-Part of the transaction fee is going to be allotted to LRC token holders.

* Gnosis-Decentralized Exchange-There happens to be no value accumulation, but it could be generated from transaction fees in the foreseeable future.

* Balancer-Liquidity Agreement-Transaction fees are allotted to Balancer liquidity providers. Quarterly earnings ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]()_(above) DeFi quarterly revenue is calculated in line with the average annualized revenue in the next quarter (according to the Token Terminal report) divided by 4. _In the next quarter, the revenue of the DeFi agreement declined, and revenue fell 42% from the previous quarter. This really is due primarily to MakerDAO's shift to a 0% SF and DSR environment, because during the Black Thursday fluctuations at the end of March, the agreement was striving to revive the pegged price of DAI to its proper position. For that reason between April and June, Maker's earnings fell to approximately US$152, 000, in comparison to US$1. 2 million in exactly the same period in the first quarter. Another major reason for the reduction in DeFi revenue is Synthetix. Once we mentioned in the last article, Synthetix is ​​facing the problem of front-running attacks, so derivatives agreements have disproportionate revenue reports. After fixing the issue, Synthetix's quarterly earnings were approximately US$267, 000, or approximately US$1 million on an annual basis. The best revenues in the next quarter were Kyber, Compound and dYdX. Kyber's liquidity agreement received $634, 000 in the quarter, Compound and dYdX were slightly lower, at $624, 700 and $624, 300 respectively. Another noteworthy profit agreement in the next quarter was 0x, which brought ZRX holders a quarterly revenue of $445, 000. Even though the existing DeFi is still towards the top of the revenue ranking, the next quarter can easily see the rapid development of new entrants and the upgrade of some major agreements. Even though Uniswap, DeFi's most popular liquidity protocol, launched its V2 version in-may, we've also seen new members in the field, including Balancer, Ren, Gnosis, and Loopring. Most of these protocols have launched major upgrades or new ones. Product launches have brought new appeal (and benefits) to the agreement. For that reason we have been realizing the ecosystem of DeFi protocols getting increasingly diverse, because they are ready to compete for a few market share. Price performance and P/E ratio ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]()DeFi tokens performed perfectly in the next quarter inspite of the decline in revenue. The driving force behind the strong performance may be the launch of liquid mining, which will be now a new theme for Ethereum and DeFi. Normally, DeFi assets grew by 199% in the next quarter, somewhat surpassing ETH and BTC, which grew by 70% and 43%, respectively. The most effective performing DeFi asset this quarter is Bancor's BNT, which has skyrocketed 546% after announcing the upgrade of the liquidity protocol V2. Another outstanding performance in the next quarter was Aave's LEND, which has the strongest performance in comparison to all the DeFi tokens this year. In the next quarter alone, LEND rose by 514%, and the cash market agreement also locked its value from 30 million US dollars to over 120 million US dollars at the end of June. The mix of paid down profits and skyrocketing asset prices has led to an overall escalation in the P/E ratio of DeFi tokens. In accordance with reports, Kyber's P/E ratio in-may was ~80, Bancor's P/E ratio was ~56, and Aave's P/E ratio was ~74. Now, the P/E ratios of these tokens have risen to 134, 92, and 545, respectively. Even though Augur continues to maintain a hugely high P/E ratio of 26673, its partner 0x has paid down the P/E ratio (from 6571 reported in May) to an even more sustainable 251, as the liquidity agreement has steadily increased lately income. Alternatively, Bancor continues to maintain the lowest P/E ratio, which will be the sole DeFi agreement with a double-digit ratio in the next quarter. ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]()___(above) The P/E ratio for the next quarter is calculated by dividing the annualized income of the next quarter on July 7, 2020 by the marketplace value. _Sub-part overview: ** ** DEXs ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]() The DEX sector was the greatest winner in the next quarter, and its particular profit reached a new high, increasing by 5% from the previous quarter and 41. 9% from the next quarter of this past year. The key contribution to growth comes from Kyber, 0x, Bancor, and the newest Balancer. Kyber When it comes to revenue, Kyber is definitely the first choice in the DEX field. The recently launched Katalyst upgraded version offers a new mechanism for KNC holders: to earn element of these benefits by participating in governance. The most effective area of the upgrade is that the reward that participants earn is ETH. In line with the current quarterly earnings (634, 000 USD) and a 65% distribution ratio, Kyber is anticipated to distribute approximately USD 412, 000 of ETH to governance participants in the next quarter. On the other hand, we ought to be able to see the rise of new protocol politicians, each of whom wish to earn their very own share of revenue. Balancer Even though Balancer was launched in March, the liquidity mining introduced in late May possibly became a booster for the agreement's growth. Ever since then, this liquidity and asset management agreement has soared to new highs and ranked fifth on DeFi Pulse, locking in a high value of US$154 million. Even though Balancer currently dwarfs Uniswap when it comes to value lock-in (US$155 million vs . US$84 million, taking Uniswap V1 and v2 in to account), Uniswap plainly dominates when it comes to transaction volume because it has more than 143 million transactions before week US dollars, and Balancer is just 34 million US dollars. DEX trading volume The DEX division witnessed new transaction volume records in the next quarter. Uniswap dominates the marketplace, and this non-tokenized liquidity agreement had a trading amount of just under $1 billion in the next quarter. The trading amount of Curve and dYdX can also be considerable. Curve's AMM has a trading amount of US$436 million between April and June, ranking 2nd, while dYdX's margin trading platform is tight with US$433 million. Followed closely by. It is worth noting that the very best three DEXs ranked by transaction volume are non-tokenized, which ultimately shows that even though tokenized incentives certainly are a catalyst for growth, they are maybe not final or omnipotent. On the other hand, all this has to do with the product's market fit and intuitive user interface that may be easily mastered. Being mindful of this and calculated by quarterly trading volume, the very best tokenized DEXs are Kyber and 0x, and their cumulative trading volume in the next quarter reached 352 million US dollars and 347 million US dollars, respectively. ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]() As DEXs continue steadily to harvest increasingly more transaction volume and can reliably and continuously generate tangible income, tokenized DEXs provide more attractive investment in the DeFi field. New DEX tokens worth watching

* Curve (CRV)-Curve is among the rising stars in the DEX field, because AMM is gathering a great deal of transaction volume and ranked 2nd in the field with a transaction amount of US$436 million in the next quarter. With the launch of the CRV governance token (expected to occur in the next few weeks/months), and it will be distributed to whoever has provided liquidity for the protocol since its launch, this is a matter of concern. Borrow Even though the lending industry may be the main force in 2019, the complete industry has experienced a significant decline, which will be nearly entirely because of the loss in Maker. In the next quarter of 2019, Maker efficiently accounted for more than 99% of the earnings of the lending industry. Twelve months later, Maker's 0% SF environment brought opportunities for new players. Compound now dominates the field as the protocol chose to raise the reserve factor of the primary tokenized assets to 50% (that is, BAT, ZRX, and REP), and USDT to 20%. For that reason Compound took the lead in the lending field for the very first time in the next quarter, with quarterly earnings of $624, 000, in contrast to $152, 000 for Maker and $114, 000 for Aave. Maker One good thing about Maker's 0% stability fee is that Dai's circulating supply is hitting a new high. In the next quarter alone, Dai's supply increased by 90%, reaching 184. 9M in blood circulation. The recent surge in supply is because of the fact Compound recently changed just how that COMP is issued, resulting in a "rotation" in support of Dai. For that reason users flocked to cast new Dai to be able to deposit it in Compound and maximize their COMP revenue. ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight] () As the method of getting Dai reaches a new high, the Maker agreement has huge profit potential. But with Dai's peg (peg) above $1, it's hard to assume that the adjustment will come soon, as the Maker governance is still exploring new mechanisms to greatly help stabilize the peg of the very popular stable currency on DeFi. Loan tokens worth watching

* BZRX-After the flash loan event in February 2020, bZx is straight back on course with the launch of the BZRX token. The token model is characterized by governance rights and liquidity mining incentives, so after the launch of its native token and restart in August, the performance of this lending agreement is going to be worth attention.

* Aave's upgrade: This growing lending agreement has additionally been heralding the upgrade of tokens and governance. In view of Aave's growth in 2020 and its particular recently announced credit authorization, it's expected that the Aave camp may have major moves in the coming weeks. Derivatives ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]() So far, Synthetix is ​​still the sole major player in the derivatives field. But Synthetix appears to be being a de-derivatives agreement (due to disproportionate gains), and recent fixes have caused a substantial drop in agreement revenue. Fortuitously, Synthetix has been iterating and releasing new products at the fastest speed. The DeFi Derivatives Agreement recently introduced binary options, allowing users to position bets on the near future price of any supported asset on the agreement inside a predetermined period of time. The team will also launch futures contracts later this year. Given the direct success of binary options and the nearly unlimited market potential in Ethereum futures contracts, we are able to expect that the Synthetix camp may have a lot of appeal. Equally important, the blood circulation method of getting Synthetix's native encrypted U. S. dollar sUSD in the next quarter increased by 379%, reaching a total level of 22. 7 million U. S. dollars, and so the blood circulation of sUSD is consistently refreshing its historical record. Even though sUSD has some way to go before it competes with other stablecoins in market capitalization, the growth in the next quarter is a positive sign and indicates the next development trend (especially if Synthetix follows around reduce c-ratio and increase ether Fang collateral). ![Exclusive丨Which potential projects deserve attention? DeFi market Q2 data insight]()Augur also lacks substantial use, making the revenue of this prediction market agreement nearly stagnant, bringing quarterly revenue of only two thousand one hundred dollars. But the upcoming Augur V2 should (hopefully) bring recovery to at least one of Ethereum's OG gaming platform currency protocols. Interestingly, while Augur is busy building V2, we've also seen notable new players in the prediction market, including Gnosis's Omen and Polymarket-these two prediction market platforms have brought competition to Augur V2. An appealing aspect of Augur is that the protocol can realize liquidity mining, making a strong motivation for market participants to actively use and guide the newest protocol. However now you can find forget about details in this regard, and we'll continue steadily to focus on whether this can eventually work. Derivative tokens worth watching

* UMA-UMA agreement has good reasons to be a competitor in the derivatives field since it provides an attractive modular design. Simply speaking, anyone can use UMA to produce any synthetic asset collateralized with ETH or DAI. The agreement also strongly signifies that there exists a mechanism for liquidity mining, that'll provide attractive incentives for users to cast synthetic assets on the agreement. Conclusion Even though earnings declined in the quarter, DeFi tokens have continued to improve to new highs predicated on liquid mining. Even though the price-to-earnings ratio reaches hundreds, relatively speaking, this is actually maybe not too high. Compared with old-fashioned capital markets, Tesla will not even have an optimistic income, along with other large technology companies such as for instance Netflix have a price-earnings ratio that is a few hundred lower. The reason being the P/E ratio is approximately future growth potential. Tesla has first-class electric cars. This is a company that builds clean energy for future years. And clean energy may be the future. For that reason investors' valuation of this potential is really as high as $286 billion, and will maybe not be shaken as the company has never made any money. DeFi is on a similar path. The long run direction just isn't more banks, but fewer banks. Now they're all early-stage digital technologies that are used to construct a totally open financial system that anyone in the world can access. The long run growth potential is very good. Ethereum's currency agreement is preparing to disrupt the trillion-dollar financial market. Inspite of the great potential, we've only seen one DeFi unicorn so far (congrats Compound! ). For that reason because so many well-known DeFi agreements are valued at less than US$500 million and their price-to-earnings ratios are mostly in the reduced hundreds, we've only scratched the surface of the huge development that's coming in the near future.