基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b49a05b21dd1ce09404b7e6505fbe2553d908279 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff4aae2d1353ff0dcd5d2f964d43906d9759ffc7