基本信息
witness_v0_keyhash
OP_0 a1aaf6b4b7e073abb676a99819dcafbf57680b0f
pubkeyhash
OP_DUP OP_HASH160 4ed5884f7c178f11b942b1d2ced5f46959e48d91 OP_EQUALVERIFY OP_CHECKSIG