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Ola 證明系統現已支持 Poseidon2 hash,Prover 性能提升40%

2023-08-28 19:46:21

ChainCatcher 消息,据官方推特,Ola 於近日在其證明系統中支持了 Poseidon2 hash。相比原始的 Poseidon hash,得到了40%+ 的 prover 性能提升。

據悉,Poseidon2 是一個和 Poseidon hash 保持同級別安全,同時又具備更好的 zk-friendly 特性的新 hash 算法。由於 zk 友好的 hash 算法廣泛應用於Ola的證明系統中,包括 private state tree, public state tree, 驗簽過程,plonky2 遞歸過程等,在對Horizen Labs論文中Poseidon2 hash的算法和實現進行深入研究後,Ola 將其正式集成到了證明系統中。

據官方透露,Ola ZKVM 內測網將於今年 Q4 初上線,將於近期公布更多開發細節。

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