基本信息
witness_v0_keyhash
OP_0 a7e7afe57f6282d1e06a6d03da543d92e3c357b4
pubkeyhash
OP_DUP OP_HASH160 6861e51074a2e2cd1d39e8c368ada19d719326f6 OP_EQUALVERIFY OP_CHECKSIG