基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4f7d90e796f4154604a78a83ecd38b91bf61ca7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 0022a7eee761a1666d3ec5779e521290cce4260f