基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2e8c81482e296831d0a5b89a4aff262f5646945 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b45531974fc2368e9deb8e0bd935a42d600fc234