Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD1jkYkqHwCwzetzinGmkL1+sVSiakr7FT4n/a8vPwGol+l/lMGzL4GIgPL… (1,748 chars)"
  }
}