基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8f9a5da8631c2c589daead501c9e42aa4a1b03d OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7c641813dfe0380efe4cb4ec4c46652f20cc634