基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7fc8d71d5de25eacfe1a6bd94067817df7d1abf2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a3e7b15f93690141a96bb12a0d838a110c670cd3