Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAzU1WJqUfri9aMQfvSZr0fIdwkHkRukxqvcVJXDDZclmKozid7ZpL2eo0Y… (1,748 chars)"
  }
}