基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b257a607f150e6712d81b50e0ee6657bc17f8784 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6a76cad5e57fbcbe14e03761d119f7001d8b5897