Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQASQpvqnrquAHX5vdNXGGhFEiKobJIB3HfB6wAP6eCb+z+n/v7FbBx7DXhg… (1,748 chars)"
  }
}