Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+hUqZVwzttFNBZZbn/+xgHgi5Nz8XsMiz/7mbQA9f5EsHE8nTRY7dTQwp… (1,748 chars)"
  }
}