Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDTPwPlU0V3B/2Jc2WkDVXFQAEjJDP7CO02ZyqzV3bnLEc44ZfeyqSsYkqd… (1,748 chars)"
  }
}