基本信息
witness_v0_keyhash
OP_0 a8a4ce2e52fb15b036d2f7009cb4ece8ac4b9f50
pubkeyhash
OP_DUP OP_HASH160 bd7f57f0af8e4f12575d0cae5d79eea68fb694bc OP_EQUALVERIFY OP_CHECKSIG