Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAk1PWQAoueSRifFDRPMkTy7CIrTtAsdBkZI6tVHMxYl0LBp8Fifxj1Wkam… (1,748 chars)"
  }
}