Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCCZlU9L7e9plcnbcdoWVzdpixG+ufAVbrGqapFvh+tDzXrtxmrMJmL+mBF… (1,748 chars)"
  }
}