BTC $83,116.80 +0.40%
ETH $2,504.80 +0.43%
BNB $748.96 +0.09%
XRP $1.39 -0.68%
SOL $109.66 +0.07%
TRX $0.3304 -0.09%
DOGE $0.0853 -0.47%
ADA $0.2473 -3.08%
BCH $277.95 -0.39%
LINK $12.90 -0.27%
HYPE $85.46 +1.51%
AAVE $167.17 -3.04%
SUI $1.09 -1.76%
XLM $0.1981 +0.75%
ZEC $1,237.50 +0.88%
AAPL $336.49 +0.02%
AMZN $262.64 +0.07%
GOOGL $351.26 -0.23%
MSFT $535.07 +0.05%
META $719.26 +0.09%
NVDA $230.77 +0.14%
TSLA $382.89 +0.05%
SNDK $1,613.08 +1.41%
INTC $105.16 +0.21%
SPCX $163.87 +0.32%
MU $1,035.33 +0.11%
AMD $609.03 -0.05%
BTC $83,116.80 +0.40%
ETH $2,504.80 +0.43%
BNB $748.96 +0.09%
XRP $1.39 -0.68%
SOL $109.66 +0.07%
TRX $0.3304 -0.09%
DOGE $0.0853 -0.47%
ADA $0.2473 -3.08%
BCH $277.95 -0.39%
LINK $12.90 -0.27%
HYPE $85.46 +1.51%
AAVE $167.17 -3.04%
SUI $1.09 -1.76%
XLM $0.1981 +0.75%
ZEC $1,237.50 +0.88%
AAPL $336.49 +0.02%
AMZN $262.64 +0.07%
GOOGL $351.26 -0.23%
MSFT $535.07 +0.05%
META $719.26 +0.09%
NVDA $230.77 +0.14%
TSLA $382.89 +0.05%
SNDK $1,613.08 +1.41%
INTC $105.16 +0.21%
SPCX $163.87 +0.32%
MU $1,035.33 +0.11%
AMD $609.03 -0.05%
first_img

Blockstream 发布 SHRINCS 量子安全签名方案 BIP

2026-08-27 09:43:18

ChainCatcher 消息,Blockstream 发布比特币改进提案(BIP),提出 SHRINCS 后量子签名方案。SHRINCS 是基于哈希的后量子签名方案,最小尺寸为 548 字节,约为现有 Schnorr 签名的 9 倍,但远小于 NIST 批准的 ML-DSA 和 SPHINCS+ 方案。该方案已在 Liquid 侧链上完成生产环境测试,并包含比特币白皮书副本。

该方案也存在局限。BIP 警告安全证明仍待完成,且方案是有状态的,每次签名需存储已用密钥,签名会随使用次数增加 16 字节,设备丢失时需约 5777 字节的无状态回退交易恢复。Blockstream 估计采用 SHRINCS 后比特币可维持约 3 TPS 的速度,若结合 ZK 证明聚合可提升至 6.7 TPS。

app_icon
ChainCatcher 与创新者共建Web3世界