基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 277707799847a8414cf4b71a44c768d8419d7d6e OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7eb20a8fe20e8706fd754d6ae0909a4aacb76cd