基本信息
witness_v0_keyhash
OP_0 7ff8446cb344d7c7b64a09c4556fa6d8f08f89ae
pubkeyhash
OP_DUP OP_HASH160 c903d9f218c195b41cc85b869a6131c9b7a57f68 OP_EQUALVERIFY OP_CHECKSIG