Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDi0rWx7ECHY5M6baxX7//KjolQPB+BmmXVP+4QUuaF3knkLNtA1OteHwRx… (1,748 chars)"
  }
}