Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBD+voefVu3n1lfbY3KvmzH8nYLzDUJQC2Su+J9hQYsqATU7CocYY75mfyy… (1,748 chars)"
  }
}