新版 Coinbase 智能合约钱包取消了汽油费和恢复用语
Coinbase 新推出的智能合约钱包免去了煤气费,简化了入职手续,且无恢复短语。它支持多个区块链,提供自我托管、安全认证和开发者激励机制,以赞助交易。
![image Huang Bo](https://image.coinlive.com/24x24/cryptotwits-static/998ca0117a964a2be20b1161a66ba645.png)
Last weekend, Scroll introduced Scroll Canvas, an innovative platform for showcasing on-chain credentials, status, and achievements earned within the Scroll ecosystem.
Unveiling Scroll Canvas 🎨
— Scroll 📜 (@Scroll_ZKP) July 14, 2024
A place for you to collect and display your achievements, status, and onchain credentials obtained throughout the @Scroll_ZKP ecosystem.
🧵👇https://t.co/5l7uIZE2qJpic.twitter.com/04GzhGffqJ
As users engage with various Scroll projects and accumulate Badges, their narrative is illustrated on Scroll Canvas.
This on-chain space transcends mere tokens, reflecting aspects of users' social lives and reputations.
Through integration with the Ethereum Attestation Service, each badge on Scroll Canvas is imbued with a mark of authenticity.
Unlike non-fungible tokens (NFTs), these Badges are non-transferable, serving as verifiable evidence of the unique qualities and milestones users have attained through their involvement, contributions, and achievements within the Scroll community.
Verified, immutable, and intrinsically tied to users' wallets, their Canvas becomes a genuine reflection of their impact on Scroll.
These badges are unique onchain attestations, powered by @eas_eth, with each one carrying its own seal of authenticity.
— Scroll 📜 (@Scroll_ZKP) July 14, 2024
Badges are soulbound, non-transferable proofs that represent important milestones, contributions, and accomplishments in your Scroll journey.
Scroll Canvas is an open-source platform, inviting anyone to contribute to its development and expansion.
This collaborative approach ensures that Scroll Canvas evolves in response to the needs and ideas of its users, cultivating a dynamic and innovative community environment.
Getting started with Scroll Canvas.
— Scroll 📜 (@Scroll_ZKP) July 14, 2024
Simply head over to https://t.co/5l7uIZE2qJ, connect your Ethereum wallet, and mint your personal Canvas.
Additionally, users who mint Canvas will receive one Mark as part of Session 2.
In the previous Bernoulli upgrade, Scroll shifted rollup transaction data from calldata to blob space to lower data availability costs.
The subsequent Curie upgrade, activated on its mainnet on 3 July, further enhances efficiency by compressing blob data using the zstd algorithm.
This compression reduces data size by an average of 2.8 times, enabling each blob to accommodate more transactions and decreasing data availability costs per transaction.
The Curie upgrade was initially deployed on the Scroll Sepolia testnet on 17 June, for extensive testing prior to its mainnet launch.
Scroll's Curie network upgrade is now LIVE on Sepolia 🚀
— Scroll 📜 (@Scroll_ZKP) June 17, 2024
Curie introduces a number of feature improvements, including a 1.5x reduction in gas costs from DA compression, as well as full support for Ethereum's EIP-1559 fee mechanism.
Next up, mainnet!https://t.co/BLCAu9Qvtv
This upgrade halves gas fees on the Scroll chain, introducing data availability (DA) compression to reduce Layer 1 DA size and associated gas fees.
Curie is now LIVE on @Scroll_ZKP mainnet 📜
— Scroll 📜 (@Scroll_ZKP) July 3, 2024
Transaction fees on Scroll have been reduced by 2x, thanks to the successful introduction of Data Compression.
Check out our thread + blog post for more details👇 https://t.co/FYy9uK6bFq
It also integrates two transaction types, EIP-1559 and EIP-2930, along with a base fee schema to stabilize Scroll's gas fees.
Furthermore, the upgrade supports new EVM opcodes TLOAD, TSTORE, and MCOPY, which are part of the Cancun hard fork.
These advancements continue to optimise Scroll's ecosystem, enhancing user experience and network efficiency.
On 17 April, Scroll introduced Scroll Sessions, a loyalty programme designed to reward community members with Scroll Marks for their participation and engagement within the Scroll ecosystem.
Through Sessions, users can earn Marks that reflect their on-chain activity.
Starting with Session Zero, participants could obtain Scroll Marks by bridging assets to Scroll, a successful initiative that saw the Scroll ecosystem's Total Value Locked (TVL) surge from $180 million to over $700 million.
It's time to make your Mark on Scroll!
— Scroll 📜 (@Scroll_ZKP) April 17, 2024
Scroll's loyalty program kicks off with Session Zero. Obtain Marks by
bridging assets to Scroll.https://t.co/WPUsPM8TO8
The eligibility criteria for Session Zero involved bridging ETH or wstETH to Scroll using the native bridge or STONE via LayerZero, with Marks accrued simply by holding these assets on Scroll.
No further transactions or activities were required.
Future sessions will expand the programme's features to ensure it remains inclusive, enjoyable, and engaging for the Scroll community.
Scroll Marks are also being retroactively awarded to long-standing community members who have had assets deployed on Scroll since 10 October 2023, the date of the Scroll Mainnet genesis block.
Over time, more assets and ways to obtain Scroll Marks will be announced.
— Scroll 📜 (@Scroll_ZKP) April 17, 2024
We will allocate Marks retroactively to members who have deployed assets on Scroll since October 10th, 2023, the date of the Scroll Mainnet genesis block.
Currently, Scroll is in Session One, which commenced on 21 June and introduces additional methods to earn Marks.
𝙴𝚗𝚝𝚎𝚛: 𝚂𝚌𝚛𝚘𝚕𝚕 𝚂𝚎𝚜𝚜𝚒𝚘𝚗 𝙾𝚗𝚎 📜
— Scroll 📜 (@Scroll_ZKP) June 21, 2024
Welcome to yet another unique opportunity to make your *mark* on our community and web3 ✍️https://t.co/NMY7BK3Fkypic.twitter.com/PSkT8gkxaM
Users can now receive extra Marks for providing liquidity to Ambient and Nuri DEXes on Scroll or for lending and borrowing on Aave and Rho Markets.
Marks are only awarded for these activities when using the eligible assets within the specified protocols, including Layerbank, Cog Finance, Pencils Protocol, and Tranchess.
👉 Outside of the projects highlighted above, the liquidity provided in others will also count towards Marks at a base rate.
— Scroll 📜 (@Scroll_ZKP) June 21, 2024
Check out our website for the most up-to-date information:https://t.co/nJ9bRJqN6v
Participants will continue to qualify for Marks by bridging and holding assets, as in Session Zero.
However, to maximise Marks earnings, users should remember the formula: Marks = Value x Action x Time.
Marks = Value x Action x Time
— Scroll 📜 (@Scroll_ZKP) June 21, 2024
✔️ Value: The more of each asset you bring to Scroll, the more Marks you receive
✔️ Action: The more valuable your activities are to the network, the more Marks you receive
✔️ Time: The longer you stick to these actions, the more Marks you receive
Scroll has also unveiled a new user interface that allows community members to track their Marks throughout the Sessions.
You can now track your Marks throughout the Sessions with a brand-new UI ✨
— Scroll 📜 (@Scroll_ZKP) May 15, 2024
We also thought that this would be the perfect time to gift you a little something extra 🎁
We introduced retroactive Marks for gas spent on Scroll as a thank-you to our earliest onchain contributors… pic.twitter.com/e0ambsaUQi
Scroll is a zero-knowledge Ethereum Virtual Machine (zkEVM)-based zkRollup operating on Ethereum, offering native compatibility for existing Ethereum applications and tools.
It processes transactions off-chain and submits concise proofs of validity on-chain, leading to increased throughput and reduced costs compared to the Ethereum base layer.
As a Layer 2 network, Scroll handles transactions off Ethereum on its own network before porting the transaction data back to Ethereum, enhancing transaction speed and lowering costs.
Built with a community-centric approach and fully open-source from its inception, Scroll aims to scale blockchains for accessibility by billions of users.
The team believes that decentralised computing platforms should not be the property of any single team or company but should uphold and promote principles that represent the broader community.
Like Ethereum, Scroll is expected to be shaped by the community over time.
In the zkEVM space, other networks besides Scroll exist, such as StarkNet and zkSync.
With the launch of the Scroll Alpha Testnet, Scroll is moving closer to enhancing the Layer 2 landscape with its technology.
Scroll's mainnet was launched in October 2023, and the team has raised $80 million across various funding rounds led by Polychain Capital, reaching a valuation of $1.8 billion.
Key value propositions offered by Scroll include:
1) Hierarchical Zero-Knowledge Proof (ZKP) System: Scroll employs this proving scheme to achieve efficient verification through succinct proofs, enhancing compatibility for decentralised applications (dApps) on Layer 2 solutions.
2) Efficient Communication Channels: Scroll is dedicated to building a robust Layer 2 ecosystem through open innovation, focusing on establishing communication channels between dApps on Scroll and those on other Layer 2 networks. This fosters strategic partnerships and potential synergies that benefit users.
3) L2 Mining: Scroll introduces robust and permissionless Layer 2 mining, incentivising miners to generate ZKPs for users. The separation of transaction packing and mining reduces the maximal extractable value (MEV) issue, making Scroll more attractive to users due to network robustness and protection against negative MEVs.
Ultimately, Scroll aims to achieve decentralisation and censorship resistance on par with Ethereum's base layer, pursuing these goals in a step-by-step manner.
Scroll's total value locked (TVL) is experiencing rapid growth, outpacing all other Ethereum Layer 2s, thanks to its 'Session One' points programme.
According to DeFiLlama, the network's TVL more than doubled in the past month, soaring from $435 million on 15 June to over $1 billion.
This surge is likely influenced by airdrop farming, as Scroll remains one of the few major L2s without a native token.
However, its TVL has since decreased to $655.99 million.
On 10 May, speculations arose regarding investor withdrawals from Scroll.
Ye Zhang, Scroll's co-founder, publicly refuted these rumours.
Addressing social media queries, Zhang emphasized the lack of credible information supporting such claims.
He expressed uncertainty about the rumours' origin, suggesting they might be intended to create fear, uncertainty, and doubt (FUD) and diminish competition following the recent increase in the company's TVL.
可靠消息:完全没有😅
— Ye Zhang 📜 (@yezhang1998) May 10, 2024
也不知道哪里能传出来这种完全莫须有的消息,这是TVL升起来以后有人开始FUD来减少竞争么🤣
Scroll is currently without its own token but could potentially launch one in the future, possibly in Q4 this year.
According to their roadmap on Discord, Scroll is developing an incentive mechanism to encourage network participation.
Their Scroll Marks system rewards engagement within the ecosystem, strongly suggesting a forthcoming token and potential airdrops for early users.
Scroll Canvas Update! 📜
— Airdrop Adventure 🧭 (@Airdrop_Adv) July 16, 2024
Many of you have already minted the Scroll Canvas NFT, but there are new badges available for minting that you might not be aware of.
These new badges could boost your chances for the Scroll airdrop, so be sure to mint as many as possible.
Mint new… pic.twitter.com/WZWsUEJxqs
Having raised over $80 million from prominent VCs like Polychain and Sequoia, the likelihood of a token launch is high.
Though still in the pre-alpha stage, interacting with the testnet may qualify users for future airdrops.
Scroll was co-founded in early 2021 by Sandy Peng, Ye Zhang, and Haichen Shen with a vision of scaling Ethereum to a billion users through an EVM-equivalent ZK-rollup.
Peng brings extensive experience in business development, project strategy, and data curation.
Zhang and Shen are experts in computer science, open-source protocol engineering, and cryptography.
Notably, Shen previously worked at Amazon as a senior applied scientist specialising in AI compilers.
Sandy Peng, Co-Founder
Peng, co-founder of Scroll, holds a degree from Cambridge University and has a background in research at the Hong Kong Securities Regulatory Commission.
Since 2017, she has been involved in Web3 project investment and has experience in game development and product management.
Currently, she focuses on non-technical aspects of the Scroll team.
Ye Zhang, Co-Founder
Zhang, co-founder of Scroll, holds an undergraduate degree from Peking University and has been dedicated to ZK proofs since 2018.
His research primarily focused on hardware acceleration for ZK proofs and the principles of ZK cryptography algorithms.
His Ph.D. work is also centred around ZK technology.
Haichen Shen, Co-Founder
Shen, co-founder of Scroll, leads the engineering team and is a passionate open-source contributor.
His contributions span projects such as zkEVM, Apache TVM, and RAF.
Previously, Shen was a senior applied scientist at Amazon Web Services, specialising in AI compilers.
He holds a Ph.D. in computer science from the University of Washington and a bachelor's degree in computer science from Tsinghua University's Institute for Theoretical Computer Science.
Scroll's Socials
Scroll is emerging as a favoured Layer 2 blockchain due to its unlimited scalability, robust security, and unmatched convenience.
Its ZK-rollup services significantly reduce costs and enhance speed while preserving Ethereum's security guarantees.
The team noted:
“At Scroll, we continuously work on new features and improvements to enhance the Scroll zkEVM. In the coming months, we plan to use proof recursion to aggregate multiple batch proofs into a single validity proof for L1 verification, to further reduce gas fees.”
With ongoing upgrades and features designed to foster a user-centric ecosystem, Coinlive is quite optimistic that Scroll is well-positioned for longevity.
However, whether it will truly stand out remains to be seen.
Coinbase 新推出的智能合约钱包免去了煤气费,简化了入职手续,且无恢复短语。它支持多个区块链,提供自我托管、安全认证和开发者激励机制,以赞助交易。
一种在以太坊 blob 上记录数据的新方法正在对数据保存功能的费用造成严重破坏。
以太坊智能账户在升级中进行了调整,以减少Layer2网络上的 Gas 使用量。
该活动是在以太坊 Goerli 测试网络上进行的,该测试网络是一个专用平台,用于测试基于以太坊网络的应用程序。
随着最近网络上 NFT 交易活动的复苏,以太坊的费用市场正在慢慢恢复。
ENS 域注册从 11,042 增加到 29,727,因为域“000.eth”是用 300 ETH 购买的。
以太坊天然气价格已经下降了一段时间。 Terra 崩溃的后果充满了各种......
以太坊的高 gas 费用使得该网络无法展示其全部效用。
数据还显示,以太坊的平均gas价格自年初以来一直在迅速下跌,从1月10日的218 Gwei跌至3月9日的40.82 Gwei。