Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLQY5oz6DSnZ2yjTRTbXjFeUc8DoHC/t00HIJHtvcaUCrg81y4Rh2Rctoa… (1,748 chars)"
  }
}