Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD1hgxxOQCRL0/icfOTJhEGYjdjooeNgnPmDdi0nG4YwwFna1Vn/GrhBJhN… (1,748 chars)"
  }
}