基本信息
witness_v0_keyhash
OP_0 b4ec2ee10972aaba28b53a2e5099a82a7788c55f
pubkeyhash
OP_DUP OP_HASH160 f7b7aeb824b64f4a2431542df747e78d1785e5a0 OP_EQUALVERIFY OP_CHECKSIG