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Babylon 联创发布 BABE 协议:比特币 Groth16 验证成本降低逾一千倍

2026-01-18 13:29:07

ChainCatcher 消息,斯坦福大学教授、Babylon 联合创始人 David Tse 宣布,团队正式发布 BABE(BAbylon-BErkeley),一种面向比特币的全新 Groth16 零知识证明验证协议。该方案在初始化与存储成本方面较现有最优方案降低超过一千倍。

BABE 结合了两项关键密码学创新:

一是基于线性配对的见证加密(Witness Encryption on Linear Pairing),将 Groth16 验证中复杂的多重配对运算,简化为 BN254 椭圆曲线上的一次标量乘法;

二是利用新近提出的 Argo MAC 混淆原语,将该标量乘法进一步转化为 向量同态 MAC,从而实现高效计算。

David Tse 表示,BABE 将于 2026 年 2 月 随 Babylon Trustless Bitcoin Vault 的 alpha 测试网一同上线,目标是在比特币体系内实现更低成本、更可扩展的零知识证明验证能力。

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