Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA0qBJRYFDCGP/2HAv5i7FHzFknP1f5VVaPMQAOO27T8ByVCOIEgZRgnkeU… (1,748 chars)"
  }
}