Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDTCb6VgVvC6Q521yQO2I+NbKJxyMCFM/9kSBRPnjx99E5tO0eVH2Gm15gk… (1,748 chars)"
  }
}