基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b2fe3484572e183ea1fbfb9c8aa139022a4a81c OP_EQUALVERIFY OP_CHECKSIG
OP_0 77b970c7eef82591ec775c9461f112a13a0a3943