CELO从1层链到以太坊层2方案过渡

Celo在3月26日X帖子中宣布了成功的过渡，并指出“ Celo是正式的以太坊第2层”协议。

Celo, the blockchain network launched in 2020, has officially transitioned from a layer-1 chain to an Ethereum layer-2 protocol.

Celo是2020年启动的区块链网络，已正式从1层链条正式过渡到以太坊2层协议。

Announced on March 26, the successful transition was highlighted by the organization in a X post. In the post, Celo stated that it is now “officially an Ethereum layer 2” protocol, featuring one-second blocks, sub-cent transaction costs and Tether’s USDt (USDT) and USDC (USDC) as gas.

3月26日宣布，该组织在X帖子中突出了成功的过渡。 Celo在帖子中表示，现在是“正式的以太坊2”协议，具有一秒钟的块，亚中心交易成本以及Tether的USDT（USDT）和USDC（USDC）作为天然气。

The transition was first proposed in the summer of 2023 and is now complete after block production on the old layer-1 platform halted and continued on the new network. The new platform is based on the OP technology stack and an optimistic rollups implementation.

该过渡最初是在2023年夏天提出的，现在在旧的Layer-1平台上停止并继续在新网络上的块生产后完成。新平台基于OP技术堆栈和乐观的汇总实现。

Optimism-based architecture

基于乐观的体系结构

Blockchain rollups are layer-2 scaling solutions designed to bundle multiple transactions off the main blockchain, reducing congestion and lowering transaction costs. Optimistic rollups owe their name to their assumption that offchain transactions are valid by default, only resorting to fraud proofs during a challenge period if discrepancies are detected on the main chain.

区块链汇总是2层缩放解决方案，旨在将多个交易捆绑在主区块链上，减少交通拥堵并降低交易成本。乐观的汇总归功于他们的名字，即默认情况下，违约交易是有效的，只有在主链上检测到差异时，才能在挑战期间诉诸欺诈证据。

"Migrating to an Ethereum L2 enhances Celo’s security and scalability, while the OP Tech stack unlocks deeper composability with Ethereum-native apps and protocols. We also had the opportunity to simplify the system, arriving at a lighter, cleaner and faster codebase with 365,000 fewer lines of code — which reduces the attack surface and increases maintainability," said Marek Olszewski, CEO of Celo developer cLabs, in comments to Cointelegraph.

"Migrating to an Ethereum L2 enhances Celo's security and scalability, while the OP Tech stack unlocks deeper composability with Ethereum-native apps and protocols. We also had the opportunity to simplify the system, arriving at a lighter, cleaner and faster codebase with 365,000 fewer lines of code — which reduces the attack surface and increases maintainability," said Marek Olszewski, CEO of Celo developer cLabs,在评论Cointelegraph。

Highlighting the new architecture's advantages, Olszewski added that it "brings together the best of both worlds."

Olszewski强调了新的建筑的优势，并补充说，它“将两全其美融合在一起”。

"It leverages Ethereum’s network effects and liquidity while enabling Celo to continue innovating and expanding the possibilities of Web3."

“它利用以太坊的网络效应和流动性，同时使Celo能够继续创新和扩大Web3的可能性。”

Irfan Shaik, founder of rollup protocol Interstate, also recognized the change as positive for the protocol, noting that Ethereum "has the greatest network effects of any chain." He further highlighted the fact that the move to the OP tech stack was completed in a trustless manner and without any downtime.

汇总协议的创始人Irfan Shaik也认识到这一变化对该方案有利，并指出以太坊“具有任何链的网络效应最大”。他进一步强调了这样一个事实，即转移到OP Tech堆栈以一种无信任的方式完成，没有任何停机时间。

"This is a testament to the hard work and dedication of the cLabs team, and we at Interstate are excited to see what the future holds for Celo in the Ethereum ecosystem."

“这证明了CLABS团队的辛勤工作和奉献精神，我们在州际，我们很高兴看到Celo在以太坊生态系统中的未来。”

Olszewski also shared his enthusiasm over the transition to the OP tech stack, saying it allows for "deeper composability with Ethereum-native apps and protocols." The new system is also significantly simplified, with 365,000 fewer lines of code — decreasing attack surface and, according to him, leading to a lighter, cleaner and faster codebase.

Olszewski还分享了他对向OP Tech堆栈过渡的热情，称这允许“与以太坊的应用程序和协议更深入地合成”。新系统也大大简化了，较少的代码线少了365,000，降低了攻击表面，并且据他说，导致更轻，更清洁和更快的代码库。

He also highlighted that the upgrade preserved Celo’s near five-year chain history and was carried out in a trustless manner. The token was also moved to the Ethereum blockchain, which Olszewski pointed out should sensibly increase its liquidity. He explained:

他还强调说，升级保留了塞洛的近五年连锁历史，并以无信任的方式进行。代币还移至以太坊区块链，Olszewski指出，该区块链应该明智地增加其流动性。他解释说：

“We’re excited to continue building on Ethereum as we unlock the next chapter of the Celo vision: a financially inclusive internet where everyone can participate and thrive.”

“我们很高兴能继续在以太坊上建立以太坊的建设，因为我们解锁了Celo Vision的下一章：财务包容性的互联网，每个人都可以参与并蓬勃发展。”

“What this means is that Celo becomes a fully-aligned Ethereum layer 2 — by architecture, by ecosystem and by mission.”

“这意味着Celo通过建筑，生态系统和使命成为完整的以太坊第2层。”