基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7ef9e6e7bf1cc0e9baad4ac06ed3edc601397dee OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1a2f0e8a137abe163f68f62d8c99a2519119cd1