基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a69a31de2b49822edc7279c959652f3b50f100f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 12337d5649a69c0bb322b42cf1ed3a8c4652cedd