諾斯特拉（Nostra

Nostra是Starknet上的借貸協議，在確定了其價格提要的“關鍵問題”之後，已停止借用兩個液體存放令牌

Starknet lending protocol Nostra has paused borrowing for two liquid staking tokens after encountering an issue with its price feeds, the decentralized finance (DeFi) protocol said.

分散的財務（DEFI）協議說，Starknet貸款方案Nostra在遇到價格提要的問題後暫停了兩個液體存放令牌的借款。

The DeFi protocol encountered an issue with its price feeds on Friday, errors in which inflated the reported prices of xSTRK and sSTRK — two liquid staking derivatives of Starknet’s native STRK token — to approximately three times the tokens’ actual value, Nostra said in a post on the X platform.

諾斯特拉（Nostra）在X平台上的一篇文章中說，該DEFI協議在周五的價格提要上遇到了一個問題，在X平台上的一篇帖子中說，Xstrk和Sstrk的報導價格（Strk and Sstrk的報導價格是Starknet的兩個液體樁衍生物）在X Platform上的一篇文章中說，這是代幣實際價值的三倍。

“Such an inflated price feed could have caused unnecessary liquidations of otherwise safe positions, resulting in users with healthy positions getting liquidated,” Nostra said.

Nostra說：“這種誇大的價格飼料可能會導致不必要的清算，從而導致使用健康職位的用戶被清算。”

In response, the DeFi protocol has disabled any further borrowing against xSTRK and sSTRK collateral deposits, Nostra said.

諾斯特拉說，作為回應，該規程已削弱了針對XSTRK和SSTRK抵押品的進一步借款。

Nostra has also recommended that users with existing xSTRK and sSTRK deposits withdraw the collateral immediately.

Nostra還建議使用現有XSTRK和SSTRK存款的用戶立即撤回抵押品。

“Since we don’t have a secondary (fallback) oracle to support these assets, as none are available, we are unable to fully prevent similar events from occurring in the future,” Nostra added.

Nostra補充說：“由於我們沒有次要（後備）甲骨文來支持這些資產，因為沒有任何可用的資產，因此我們將將來完全防止類似的事件發生。”

“Our priority has always been and continues to be to keep existing user funds safe and with no fallback oracle, the risks outweigh the benefits,” it said.

它說：“我們的優先事項一直是並且繼續是確保現有的用戶資金安全，並且沒有後備甲骨文，風險大於收益。”

Starknet collateral token options. Source: Nostra

Starknet抵押令牌選項。資料來源：Nostra

Related: Starknet to settle on Bitcoin and Ethereum to unify the chains

相關：Starknet定居比特幣和以太坊以統一鏈條

Starknet DeFi protocol

Starknet Defi協議

Starknet is a layer-2 scaling chain of Ethereum secured using zero-knowledge (ZK) proofs. It launched its mainnet in late 2021, according to Messari.

Starknet是使用零知識（ZK）證明的以太坊的2層縮放鏈。據彌賽亞說，它於2021年末推出了其主網。

It has a total value locked (TVL) of approximately $575 million, according to data from L2Beat.

根據L2Beat的數據，它的總價值鎖定約為5.75億美元。

Lending protocol Nostra is among the larger DeFi projects operating on the chain. It has a TVL of approximately $55 million, according to its website.

貸款協議Nostra是鏈上運行的較大的Defi項目之一。根據其網站的數據，它的TVL約為5500萬美元。

On Nostra, users post collateral in one token to borrow in another token. The DeFi protocol’s most popular collateral tokens are Ether, STRK, and stablecoins USDC (USDC) and Tether (USDT).

在Nostra上，用戶在一個令牌中張貼抵押品，以藉另一個令牌。 Defi協議最受歡迎的抵押令牌是Ether，Strk和Stablecoins USDC（USDC）和Tether（USDT）。

Starknet designed STRK to be staked in exchange for a portion of the network’s fee revenues, according to its documentation.

根據其文檔，Starknet設計的Strk將被固定在網絡收入中的一部分。

xSTRK and sSTRK are liquid staking tokens issued by independent DeFi protocols Endur and Nimbura, respectively.

XSTRK和SSTRK分別是由Independent Defi協議Endur和Nimbura發出的液體佔有代幣。