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[lastpost] => 2776840 比特币今日新闻：Mt. Gox 2026 年延期：加密货币偿还的系统性障碍（转） 1761589343 右耳
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[虚拟币交流]
穆长春：货币桥区块链是货币桥技术架构核心，底层采用大圣共识（转）
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“我们为货币桥平台搭建了一套技术系统，其核心是一个专门为货币桥开发的区块链：
% F' h' q! }9 E+ s) u: f4 G/ l0 y货币桥区块链。”11月2日，天朝人民银行数字货币研究所穆长春在香港科技周货币桥座谈) h$ C1 q6 G4 o6 y8 T- E0 B
; I: N7 z* m7 D: R% _% s2 u1 Y, _& c
会上表示，货币桥区块链是货币桥技术架构的核心，支持原子化支付和外汇同步交收业务、
4 C ?, w& g! X3 f+ G# q1 i, R, i0 P5 y5 _$ E1 ~- h+ T
钱包管理和隐私保护控制等。其底层的货币桥区块链采用了一种拜占庭容错算法——大圣1 S x% f8 f8 [% e7 Q9 S
, z, N. D3 ?' X F& C
共识，旨在缩短节点间达成共识所需的时间，提高整体协议性能及效率。
$ V7 z* b' `5 B7 ~ 会上，穆长春还介绍了货币桥的隐私架构设计。货币桥平台实现了对付款方和收款方0 W& A3 F% Q; n
9 V5 t' ~0 M0 M3 K5 f2 ?身份、交易金额、调用的CBDC合约等核心交易数据的隐私控制。通过由随机生成的密钥对
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7 D! ? Q0 u) |2 O/ \2 y6 t- p" t实现的假名机制，货币桥平台确保对于单笔跨境交易，只有交易对手方及对应的央行/货币
$ G- D8 g6 Q2 j& u: o5 t0 f# ?' m- }% D+ D# `1 D
当局才能了解交易详情。
& Z$ G% }& y* f3 X5 g0 J7 H
* X g8 ?& ?5 v, `: h 去年，天朝人民银行数字货币研究所（下称“数研所”）联合清华大学公开发布了可解决
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5 y3 n8 S2 g% [7 \% ~共识算法四方难题的区块链大圣（DASHING）协议。经过一年多的发展，大圣协议已在多边
5 U8 D$ Z+ x' ~+ k8 V5 g# m" @( Y3 ]2 B' @$ n
央行数字货币桥项目、央行贸易金融区块链平台等金融基础设施上落地应用。& m. }; b3 D+ }6 z5 }
0 v6 n4 f' T: W- Y* t" n9 j 多边央行数字货币桥项目旨在尝试利用基于分布式账本技术(DLT)的公共平台进行跨境支付，7 A2 }4 j3 Y4 {( O* A
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多家央行可在该平台上发行和交换各自的央行数字货币。该项目由香港金管局、国际清算银行, ?6 U4 u E* b
$ u3 C3 D, Y, o! \0 B（香港）创新中心、泰国中央银行、天朝人民银行数字货币研究所，以及阿联酋中央银行组成
7 V" _: l7 n! h+ R1 c. b6 [$ V# s2 d* k9 |$ z4 x A
项目指导委员会，由国际清算银行（香港）创新中心带领，四个小组委员会（技术、法律、政策
: ~: o3 b% y S! |
3 T g: q' Q* P! Y0 N和业务）提供支持。
8 M: L! V8 n# U) H+ ]* U" N q
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