Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2xp9xCMMPVE5IoBcSwR2N8jC/jN1bBwoq2jx+PBebmzM2loD/V25BhPTn… (1,748 chars)"
  }
}