Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmREf2GGXl/H3nCgIveKJxjFPxhbtlDpGNal0UyN8cywIQr7S1lQNmozNV… (1,748 chars)"
  }
}