Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC4K6PheAmpxA2YWQFTmVsOhVBUbuRuOEAU/kyx0DJcxmtJhSoVjWBy2FKI… (844 chars)"
  }
}