Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5kSPxtH4nGlcEt8IQ0o9hLbtXRuO2Li7k6TiPnhODxWhaBELJCGXSjeka… (1,748 chars)"
  }
}