基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 691a8aba491497d19af61b4c701d0508a4a35a6c OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8fee5f7f18eb2d438827a6f6a447735ddf4919b