Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFMlG4GczoJG1yOz1uq5cQkf6iMoNCbBHffLL9fTilIrQ5/mK2mnGoYNuYv… (1,748 chars)"
  }
}