ETH Weekly | Optimism removes about 17,000 brushing addresses and redistributes 14 million tokens; OpenEthereum client is officially deprecated (5.23-5.29)

秦晓峰

Odaily资深作者

@QinXiaofeng888

2022-05-30 07:57 (UTC+8)

This article is about 5031 words, reading the full article takes about 8 minutes

StarkWare announced the completion of $100 million in Series D financing at a valuation of $8 billion.

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StarkWare announced the completion of $100 million in Series D financing at a valuation of $8 billion.

Author | Qin Xiaofeng

Editor | Hao Fangzhou

Produced | Odaily

1. Overall overview

Optimism, the second-layer expansion network of Ethereum, announced the latest progress of Airdrop #1, saying that after careful filtering and screening, more than 17,000 sybil attacker addresses will be removed from the airdrop. The original airdrop of over 14 million OP tokens from the above address will be redistributed proportionally to the remaining eligible users in Airdrop #1.

Author | Qin Xiaofeng

secondary title

Second, the secondary market

1. Spot market

According to data from IntoTheBlock, since March, the total number of ETH holdings of Ethereum giant whale addresses (holdings in the range of 10,000 to 100,000 coins) has increased from 28.3 million to 29 million, showing an overall upward trend. In addition, the number of addresses holding 1-10 ETH increased from 1.14 million to 1.19 million. The analysis pointed out that the above data may indicate that Ethereum has entered the accumulation stage.

(ETH daily chart, picture from OKX)

1. Spot market

2. Large transaction

OKlink data(ETH daily chart, picture from OKX)

3. Rich list address

OKlink dataOKlink data

3. Ecology and technology

1. Technological progress

It shows that the number of on-chain transfers decreased slightly last week, and the “above 1000 ETH”, “above 2000 ETH” and “above 5000 ETH” decreased by 8%, 10% and 30.5% month-on-month respectively.

3. Rich list address
OKlink data
3. Ecology and technology

2. Voice of the Community

1. Technological progress

The Ethereum client OpenEthereum is officially deprecated, maintenance and updates have been stopped

Nethermind is a supported client on Gnosis Chain. After the merger of Gnosis Chain and Gnosis Beacon Chain, Erigon will also support Gnosis Chain; clients supported on the Ethereum mainnet include Go Ethereum, Nethermind, and Erigon.

3. Project trends

The Ethereum client Parity was first launched in 2015 as a client implemented in the Rust programming language. It transitioned to OpenEthereum in 2019 and was taken over by DAO for support and maintenance. The GnosisDAO team took over support and maintenance of the Parity legacy code base in November 2020, before announcing in June 2021 that it would switch to developing Akula. Akula is the Rust version of the Ethereum client Erigon (Erigon was formerly known as Turbo-Geth). Since clients such as Nethermind and Erigon were still under development at the time, developers from the xDai team took over maintenance, support, and updates. Previously, the Ethereum Foundation stated that it would deprecate the OpenEthereum client after the upgrade in London.

2. Voice of the Community

Analysis: "Ethereum Beacon Chain Block Reorganization" Scenario Won't Happen After Merge

Regarding the reorganization of 7 blocks in the Ethereum beacon chain on May 25, encryption researcher Barnabé Monnot published an article analyzing that this situation will not happen after the implementation of POS in Ethereum. Reorganizations highlight a failure case of dynamically available chains that are theoretically possible but practically unthinkable, just as long-term reorganizations are possible in proof-of-work but rarely seen in practice (unless is a hostile act). It must therefore be recognized that the contributing factors to the present restructuring are purely accidental. If all validators were running the same configuration, the problem wouldn't happen, especially not after the merge. Because all validating nodes must undergo a hard fork before merging, otherwise they will be completely excluded from the consensus.

3. Project trends

(2) Sparkster traded more than $22 million of Ethereum into USDC

The open-source cross-chain NFT protocol Rarible Protocol announced that it is integrating the NFT Layer2 solution Immutable X. The integration will enable projects based on the protocol to provide users with low-cost trading NFT services on Ethereum through Immutable X. (PR News Wire)

Sparkster, a "no-code" software platform that raised more than $30 million through ICOs in 2018, traded more than $22 million worth of Ethereum for USDC over the weekend. The project did not distribute SPRK tokens to investors after financing through ICO in July 2018, and progress in project development and other aspects has been at a standstill. The last activity on Github was in March 2019, and the transfer occurred over the weekend. The last wallet activity occurred in August 2018. (CoinDesk)

(3) Optimism removes about 17,000 swipe addresses, and more than 14 million OP tokens will be redistributed

Optimism stated that Sybil attackers had been screened before the announcement of the airdrop rules. This large-scale removal of airdrop qualifications is mainly for the newly identified Sybil attacker addresses after community users actively reported them.

(4) The open source cross-chain NFT protocol Rarible Protocol will integrate Immutable X

(5) Infura, the Ethereum development platform, has reached a cooperation with NEAR to mark the extension as a multi-chain connector

ConsenSys has announced a partnership between its blockchain development platform Infura and the NEAR Protocol, an integration that has been in private beta for two months and is now widely available. This marks Infura's expansion beyond Ethereum Virtual Machine (EVM)-compatible chains, towards becoming a connector in a multi-chain ecosystem while improving the overall developer experience.
(6) Immutable X launches cross-rollup, a liquidity solution that can span multiple L2/L3 zk-rollups

The NFT Layer2 protocol Immutable X launched cross-rollup, a liquidity solution that can span multiple L2/L3 zk-rollups. This solution aims to bring the scalability and composability of NFT to Web3 gamers. It is reported that cross-rollup will not compromise the security of Ethereum, and supports users to seamlessly trade NFT between any rollup. Immutable X will initially expand to include composable smart contracts and EVM/Solidity to the StarkNet network.

(7) StarkWare announced the completion of a $100 million Series D financing at a valuation of $8 billion, led by Greenoaks and Coatue
According to official news, Ethereum Layer 2 developer StarkWare announced the completion of a $100 million D round of financing at a valuation of $8 billion. Greenoaks and Coatue led the investment, and Tiger Global participated in the investment. The financing will be used to advance its product, engineering and business development, grow the ecosystem around StarkEx and StarkNet, and expand its team.

(8) NFT trading platform Golom will launch a trading incentive plan in June

In addition, according to the project documents, Golom will also send NFT transactions to other NFT markets, and the transaction volume between Ethereum blocks 13330090 (October 1, 2021) to 14497033 (March 31, 2022) exceeds 10 ETH users airdrop 15% of the total tokens. The transaction fee on Golom is 0.5%, and all the fee income will be distributed to GOLOM token pledgers.

4. Borrowing

Defipulse(9) Ethereum core developer Tim Beiko released a proposal to allocate 200,000 ENS to support the Protocol Guild Pilot

The 1inch Foundation announced the extension of the gas compensation plan for Ethereum users who pledged 1INCH Token through 1inch dApp, and decided to distribute another 10 million 1INCH Tokens to continue the plan. The specific compensation requirements are: users who pledge 100 1INCH can get 25% Gas back; users who pledge 1,000 1INCH can get 50% Gas back; users who pledge 10,000 1INCH can get 75% Gas back; 10,000 1INCH users can get 100% Gas refund. Each user can refund up to USD 10,000 worth of 1INCH Token per month.

5. Mining

(data from etherchain.org)

etherchain.orgThe data shows that the value of locked-up collateral on the chain dropped from US$56.271 billion to US$54.374 billion last week, a week-to-week decrease of 3.3%; a net decrease of US$400 million in the previous week and a net decrease of US$1.89 billion last week, a month-on-month decrease of 374%. Specifically, last week, ETH mortgages dropped from 6.569 million to 6.33 million, a drop of 3.6%; BTC mortgages dropped from 155,014 to 151,997, a drop of 2%.