Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAgQ6cVs8+fMq/91lDfgcsV8yYixwG7C5Gz/wtrGMVJTWx8vTg3FE/9I2iH… (1,748 chars)"
  }
}