基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21c1681b4289a4c6182b644abcd8ee920471a07c OP_EQUALVERIFY OP_CHECKSIG
OP_0 99a960123d990eee4a23fdd6d6829f2b9baf08ed