基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 281b266dfcd8dd29728ec970a4414b07556a3e31 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d9756aeed68a16e49c3f01a4c39602e755f7f75b