基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 311aeabb4925084acc85a7d32e6d549d5d13c0ac OP_EQUALVERIFY OP_CHECKSIG
OP_0 21a6149ee6a7e3b061eae4b6c3edc6cd138fb049