期待已久的“数据可用性”区块链项目 Avail 启动主网络

该项目于 2023 年从 Polygon 中分离出来，已筹集了 7500 万美元的资金，并声称拥有作为“数据可用性”（DA）提供商的独特技术，DA 是存储以太坊第 2 层网络产生的大量交易数据的专业技术。

Avail, a blockchain project that provides "data availability," has launched its main network.

Avail是一个提供“数据可用性”的区块链项目，已推出其主网。

The project, spun out of Polygon earlier this year, has raised $75 million in funding and claims unique technologies as a provider of "data availability," or DA – the speciality of storing reams of transactional data produced by layer-2 networks.

该项目于今年早些时候从 Polygon 中分离出来，已筹集了 7500 万美元的资金，并声称拥有独特的技术作为“数据可用性”（DA）的提供商，DA 是存储由第 2 层网络产生的大量交易数据的专业技术。

Avail, a blockchain "data availability" project that was spun out of Polygon at the beginning of 2023 and raised $75 million in funding, is now launching.

Avail 是一个区块链“数据可用性”项目，于 2023 年初从 Polygon 中分离出来，筹集了 7500 万美元的资金，现已启动。

The project's main network was set to go live on Tuesday, along with a native token, AVAIL, according to a press release.

据新闻稿称，该项目的主网络将于周二上线，并附带原生代币 AVAIL。

Data availability, or DA for short, is the specialty of cheaply and efficiently storing reams of transactional data produced by blockchains, such as layer-2 networks atop Ethereum. Avail joins a growing field of projects, including first-mover Celestia, that aim to capitalize on increasing demand for the service as blockchain networks grow.

数据可用性（简称 DA）是廉价且高效地存储区块链（例如以太坊上的第 2 层网络）产生的大量交易数据的专长。 Avail 加入了越来越多的项目领域，其中包括先行者 Celestia，这些项目旨在利用随着区块链网络的发展而不断增长的服务需求。

"The launch of Avail DA marks the first step in Avail’s mission to give developers the tools they need to boost blockchain scalability, enhance liquidity and provide seamless usability across any blockchain ecosystem," according to a press release.

一份新闻稿称：“Avail DA 的推出标志着 Avail 使命的第一步，即为开发人员提供所需的工具，以提高区块链可扩展性、增强流动性并在任何区块链生态系统中提供无缝可用性。”

The highly anticipated project, co-led by Polygon co-founder Anurag Arjun, has raised a total of $75 million of funding, from investors including Founders Fund, Dragonfly and Cyber Fund. Avail announced last December that it had reached an agreement with the Ethereum layer-2 developer StarkWare to serve as a DA provider to new applications chains. Earlier this year, the project disclosed plans for integrations with top networks Arbitrum, Optimism, Polygon and ZKsync.

这个备受期待的项目由 Polygon 联合创始人 Anurag Arjun 共同领导，已从 Founders Fund、Dragonfly 和 Cyber​​ Fund 等投资者那里筹集了总计 7500 万美元的资金。 Avail 去年 12 月宣布，已与以太坊第 2 层开发商 StarkWare 达成协议，作为新应用链的 DA 提供商。今年早些时候，该项目披露了与顶级网络 Arbitrum、Optimism、Polygon 和 ZKsync 集成的计划。

But there is already much competition in the DA arena. Celestia, seen as the pioneer in the space, went live last October, along with an airdrop of its native TIA token. NEAR Protocol, an alternative layer-1 smart-contracts blockchain, spun out a DA project last month called Nuffle Labs, with $13 million of funding. EigenLayer, currently seen as the top restaking project on Ethereum despite lacking functionality pitched as crucial to the entire setup, has its own solution, known as EigenDA.

但 DA 领域的竞争已经很激烈了。 Celestia 被视为该领域的先驱，于去年 10 月上线，并空投了其原生 TIA 代币。 NEAR Protocol 是另一种第一层智能合约区块链，上个月推出了一个名为 Nuffle Labs 的 DA 项目，融资 1300 万美元。 EigenLayer 目前被视为以太坊上顶级的重新抵押项目，尽管缺乏对整个设置至关重要的功能，但它有自己的解决方案，称为 EigenDA。

In March, developers rolled out the Ethereum blockchain's native solution for storing layer-2 transactional data at a lower cost, known as proto-danksharding.

今年 3 月，开发人员推出了以太坊区块链的原生解决方案，以较低的成本存储第 2 层交易数据，称为 proto-danksharding。

Avail claims it's "the only chain-agnostic DA layer combining KZG commitments with data-availability sampling," citing two technologies that are cast as differentiators.

Avail 声称它是“唯一将 KZG 承诺与数据可用性采样相结合的与链无关的 DA 层”，并引用了两种被视为差异化因素的技术。

"This marks a significant milestone for the blockchain community as it enables rollups to enjoy the features and benefits of Ethereum’s danksharding roadmap today," according to a press release.

一份新闻稿称：“这标志着区块链社区的一个重要里程碑，因为它使 Rollups 能够享受以太坊 danksharding 路线图的功能和优势。”

Avail's network uses a decentralized validator set, aiming to support 1,000 validators initially, with the potential to grow to 10,000, according to the release.

根据发布的消息，Avail 的网络使用去中心化的验证器集，最初的目标是支持 1,000 个验证器，并有可能增长到 10,000 个。

The AVAIL token will be used to pay for DA fees and secure the network through staking, the project said.

该项目表示，AVAIL 代币将用于支付 DA 费用并通过质押确保网络安全。

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