精选75Cointelegraph（RSS）研究与分析
比特币契约系列3：SIGHASH_ANYPREVOUT技术解析
Bitcoin Covenants Part 3: SIGHASH_ANYPREVOUT
APO lets a Bitcoin signature authorize any compatible UTXO rather than one fixed outpoint. It allows for rebindable pre-signed transactions for Lightning, vaults, and layer-2 protocols without new key management overhead.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力