Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBmGij+NCd7lxeFgruIgMGZxSs1pVc0HUMCkwRYEQu+UUL16CmY0FgYpDXb… (1,748 chars)"
  }
}