基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31d3e7d6e4befdef135c66bc448cd1112ca52825 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b2621b9d512aeccbbf35ca8dba15bf9d358e73a2