Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBo3UlxpDQsnhT2mn46N2I3pGAO/4Smp7hS1leLlJ1jN2lYK/Oa65OqxtEe… (1,748 chars)"
  }
}