基本信息
witness_v0_keyhash
OP_0 643518a6e42046905c1055fa29aae81cbefab1b2
pubkeyhash
OP_DUP OP_HASH160 c8acf8dbf8b0ef4da7c52862deb8faa37cf1085c OP_EQUALVERIFY OP_CHECKSIG