Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDfpU64w7JByQ0xrFjbVNmc8K4f8S4qSgLcHMaoY+frZxMmvd1SJFeWHqNg… (1,748 chars)"
  }
}