基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a5f0af59ed5365253671694fe0db97d0891e7a56 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8a21fa0a96303226d2fc1a22db0b66d1c1c7ec7