基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4b12a30de41706e7f7ce00aad7077b470dc76c4d OP_EQUALVERIFY OP_CHECKSIG
OP_0 7cd0c9d1a3b853265373492a56c720ee54cfb02e