黑客铸造了价值 8000 万美元的 USR 稳定币。

黑客铸造了价值 8000 万美元的 USR 稳定币。
Hacker mints $80M USD worth of USR stablecoins

原始链接: https://bfmtimes.com/hacker-mints-80-million-worth-of-fake-stablecoins-and-swaps-them-for-eth/

Resolv Labs的USR稳定币遭遇重大黑客攻击，导致铸造了价值8000万美元的未经授权代币。智能合约中的一个漏洞允许黑客创建无抵押的USR，导致该稳定币在数小时内从1美元迅速暴跌至0.025美元——脱钩80%。虽然协议管理员锁定了5500万美元的铸造代币，但黑客成功转移了2500万美元，并迅速将其兑换成以太坊。尽管已追回部分资金，Resolv仍无法阻止用户损失。专家认为全面恢复的可能性不大。大幅脱钩会侵蚀对稳定币的信任，过去Tether和USDC都曾出现过类似情况。USR是一种无抵押、算法稳定币——依赖模型而非储备金——使其特别容易受到此类崩盘的影响。该事件凸显了与无抵押稳定币相关的风险以及智能合约安全的重要性。

## 黑客新闻摘要：8000万美元稳定币被盗一名黑客入侵了Resolv Lab的AWS账户，获取了用于铸造USR稳定币的私钥。随后，他们提取了2500万美元的ETH，之后协议功能被暂停。这次黑客攻击并非智能合约漏洞，而是利用薄弱的链下密钥管理进行的传统黑客攻击。讨论的中心在于，该事件是否指向内部人员作案，以及“去中心化”系统中固有中心化控制的风险，以及稳定币的实际效用。许多评论员质疑其目的，强调它们对传统金融系统的依赖以及容易出现故障。有人对管理员“锁定”交易的能力表示担忧，质疑了加密货币的核心原则。另一些人指出，稳定币可能被用于非法活动和国际贸易，在传统金融难以开展的地区。最终，该事件凸显了稳定币生态系统中的安全漏洞和中心化故障点。

原文

A hacker has exploited Resolv Labs’ smart contract, where it was able to mint at least $80 million worth of USR stablecoins.
As a result of the hack, USR crashed to $0.025, i.e., 2.5 cents, within hours. The stablecoin is unlikely to emerge after an 80% de-peg similar to Terra Luna’s UST.
However, the hacker was only able to siphon off $25 million; the rest was locked into the protocol after system admins got alerted.
The $25 million funds were quickly converted into Ethereum (ETH).

Summary of the Hack

A hacker was able to exploit a bug function in the smart contract of Resolv Labs, which led to the hacker minting fake (unbacked) Resolv USR stablecoins.

However, the systems were soon alerted, and the protocol locked all transactions. Out of the falsely minted $80 million, around $55 million was apprehended by the protocol, which

The hacker was then able to siphon $25 million in stablecoins and quickly exchange them for ETH via an unidentified DeFi platform.

As a direct result of the unexpected mint, USR, which had a circulation of about 400 million tokens, had an unexpected fall. The crash took the USR price from $1 to $0.2 within the first 24 hours of the hack. Although the protocol has scaled back $55 million of the hacker minted stablecoins, they are unable to combat user loss.

Resolv USR Price Before and After the Hack

What are the chances of Recovery for Resolv USR?

The chances of recovery are low because stablecoins operate on trust, which is lost the instant the coin de-pegs more than 10%. This de-peg had once nearly killed Tether (May 2022, after the LUNA crash) and USDC (in 2024 after the SVB Crash).

Since Resolv has de-pegged nearly 80% at press time, it is unlikely that the coin will recover from the collapse.

What are Unbacked Stablecoins?

Unbacked stablecoins are those that do not have fiat or fiat equivalent reserves to back their value. These are mostly algorithmic stablecoins that derive their value from mathematical models rather than real cash or assets.

In contrast, asset-backed, such as fiat-backed and gold-backed stablecoins, have to store an equivalent amount of fiat and gold reserves at their disposal after issuing each stablecoin.

Disclaimer: BFM Times acts as a source of information for knowledge purposes and does not claim to be a financial advisor. Kindly consult your financial advisor before investing.