Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKI1AcrSGjwGsJyCyJP+F2EHaCEam2TqqpyZqwh7uZxCMCm/cXNJWAuxfA… (1,748 chars)"
  }
}