基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21833496e42a07072d1f7976e82bd8d21d6b480c OP_EQUALVERIFY OP_CHECKSIG
OP_0 49b996cb40640f7ec9e9df5ea7bd15b929bb8fcd