基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0420f6218c3ca52db2cb66e7e3a98b0dc4078fd1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8f7b9cbafe3fae133f2ef00e862862acb06f72b