基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7645a6b5c375ff075f1785b954bcc99ff5c6d0d7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bf0b55db0f552e23794c844485851942abf31bf6