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PLabs 提出以太坊隱私穩定幣方案 1:1 儲備支持 USDC

2026-10-12 08:23:15

ChainCatcher 消息,PLabs 於 10 月 9 日發布技術論文,提出一種基於以太坊的隱私穩定幣協議。該協議允許任何人部署由儲備 ERC-20 代幣 1:1 支持的 Reserve Vault 和 NotePool,以 USDC 為例生成 pUSDC。用戶首次鏈上信用即為隱私票據,無需先持有公開 USDC。

協議將付款方與收款方分離,鑄造與成為貨幣分離,預鑄造票據僅在同一交易中等額儲備存入後方可流通。流通供應量與儲備的 1:1 關係由合約強制執行,所有權與轉帳對鏈上隱藏。僅合規管理員可執行凍結,且凍結無法移動儲備。協議基於 Zcash Orchard 票據模型,採用 pERC20 標準,支持選擇性披露,安全模型覆蓋運營商、入口方及中繼方行為異常場景。

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