基本信息
witness_v0_keyhash
OP_0 caa31b39a44c5088bf531027d8da011f28c31226
pubkeyhash
OP_DUP OP_HASH160 6c6da9b866f565eac2c5f927c51e1b73f98c8e26 OP_EQUALVERIFY OP_CHECKSIG