Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCb5SN0DP9qZGAsQlaJxdPQwJStBfPZ9Aa1i+nFtfGMLx8O68ODuZ3tzENc… (1,748 chars)"
  }
}