Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJnLacR1tXi+/M8/RVkpZ0W9G1W5mFrqHgjUaJPlG3HkXDT2nBK/VqY6PUa… (1,748 chars)"
  }
}