基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7aa1d804a9c865d5ead9d4ef9f768eaff2dbbe3b OP_EQUALVERIFY OP_CHECKSIG
OP_0 71dfa58e79edcca025aced0330bd71586aa55eed