基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0b8421bcc78c7a308c6a6db3f49f6cf62d0d42ee OP_EQUALVERIFY OP_CHECKSIG
OP_0 781e1599fa1745808484318fdc6060f1411accb3