基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4a9fa37aae09f26499bd1cc214f408a23a2ddc9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 87d25fcc8f916256f172b0ca529475c53481ca2c