数以百万计的加密货币在区块链桥梁上陷入困境

区块链情报公司 Arkham 发现了多个加密地址，其中大量资金被“卡在”或“遗忘”在桥接合约中，其中包括与以太坊联合创始人 Vitalik Buterin、加密货币交易所 Coinbase 和 DeFi 鲸鱼相关的钱包。 Arkham 的分析显示，属于 Buterin 的价值超过 100 万美元的以太币以及与 Bofur Capital 相关的价值 180 万美元的打包比特币已长时间无法访问。此外，Coinbase 试图将 75,000 美元的 USDC 转入以太坊，但至今无人认领。

Cryptomillions Languish in Limbo on Blockchain Bridges, Arkham Intelligence Reveals

阿卡姆情报公司透露，区块链桥梁上的加密货币百万美元陷入困境

Blockchain intelligence firm Arkham Intelligence has uncovered a startling revelation: millions of dollars worth of cryptocurrency assets are currently "stuck" or "forgotten" in two major bridge contracts on the Ethereum blockchain.

区块链情报公司 Arkham Intelligence 发现了一个惊人的消息：价值数百万美元的加密货币资产目前被“卡在”或“遗忘”在以太坊区块链上的两个主要桥梁合约中。

Arkham's findings, published in an April 22 X post, shed light on a significant issue affecting the rapidly growing decentralized finance (DeFi) ecosystem. Cross-chain bridges, which enable the transfer of assets between different blockchains, have emerged as essential infrastructure for the interconnectedness of Web3. However, Arkham's research exposes the potential pitfalls associated with these bridges.

Arkham 的研究结果发表在 4 月 22 日的一篇文章中，揭示了影响快速增长的去中心化金融 (DeFi) 生态系统的一个重大问题。跨链桥能够实现不同区块链之间的资产转移，已成为 Web3 互连的重要基础设施。然而，阿卡姆的研究暴露了与这些桥梁相关的潜在陷阱。

According to Arkham, multiple identified crypto addresses hold substantial sums of money, ranging from six to seven figures, that have been trapped in bridge contracts for extended periods. These accounts include wallets linked to notable figures in the crypto industry, such as Ethereum co-founder Vitalik Buterin and cryptocurrency exchange Coinbase.

据 Arkham 称，多个已识别的加密地址持有大笔资金，金额从六位数到七位数不等，这些资金已长期被困在桥梁合约中。这些账户包括与加密行业知名人士相关的钱包，例如以太坊联合创始人 Vitalik Buterin 和加密货币交易所 Coinbase。

To substantiate their findings, Arkham provided screenshots of fund transfers to and from the Arbitrum and Optimism bridges. One particularly striking example is a wallet that received 50 Ether (ETH) from Buterin, which has had $1.05 million stuck in the Optimism bridge for seven months. If the address is indeed owned by Buterin, it would represent a small fraction of his vast cryptocurrency portfolio, estimated at $789 million by Arkham.

为了证实他们的发现，Arkham 提供了 Arbitrum 和 Optimism 桥之间资金转账的屏幕截图。一个特别引人注目的例子是一个从 Buterin 收到 50 以太币 (ETH) 的钱包，该钱包已在 Optimism 桥上滞留了 7 个月，价值 105 万美元。如果该地址确实为 Buterin 所有，那么它只占他庞大的加密货币投资组合的一小部分，Arkham 估计该投资组合为 7.89 亿美元。

However, it is important to note that the owners of these trapped funds may still possess control over their assets and have deliberately chosen to leave them there for the time being.

然而，值得注意的是，这些被困资金的所有者可能仍然拥有对其资产的控制权，并故意选择暂时将其留在那里。

Cross-chain bridges play a pivotal role in modular blockchain networks like Ethereum by facilitating data availability and security on the base layer while offloading transaction responsibilities to layer 2 solutions. However, bridges have also become attractive targets for malicious actors, particularly due to potential vulnerabilities in their automated smart contracts or highly centralized validator sets.

跨链桥在以太坊等模块化区块链网络中发挥着关键作用，它促进基础层的数据可用性和安全性，同时将交易责任转移到第 2 层解决方案。然而，桥梁也成为恶意行为者的有吸引力的目标，特别是由于其自动化智能合约或高度集中的验证器集中的潜在漏洞。

One infamous example of this threat is the $650 million Ronin bridge hack in March 2022, orchestrated by North Korea's state-backed Lazarus Group. The hack was made possible by the group's successful acquisition of five of the nine private keys held by transaction validators on the bridge.

这种威胁的一个臭名昭著的例子是 2022 年 3 月由朝鲜国家支持的 Lazarus Group 策划的价值 6.5 亿美元的 Ronin 桥黑客攻击事件。该黑客组织成功获取了桥上交易验证器持有的九个私钥中的五个，从而使此次黑客攻击成为可能。

Arkham Intelligence's findings serve as a wake-up call to the blockchain industry, highlighting the urgent need for enhanced security measures and awareness of the potential risks associated with bridge contracts. As the DeFi ecosystem continues to expand, it is imperative that stakeholders, including users, developers, and bridge operators, prioritize the safety of their assets and collaborate to mitigate these vulnerabilities.

Arkham Intelligence 的调查结果给区块链行业敲响了警钟，强调迫切需要加强安全措施并提高对与桥接合约相关的潜在风险的认识。随着 DeFi 生态系统的不断扩展，包括用户、开发者和桥梁运营商在内的利益相关者必须优先考虑其资产的安全，并合作缓解这些漏洞。