Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB7MIXl85IX8dWQ3hhQjeQEqD2jeO54I2o6hQCh8Hhmdl1FZe7b71xAlDzv… (1,748 chars)"
  }
}