Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBqQQ7yPJa1Q0JbLzUR4eFdRLIPv13iPMuPyz0HyvigOQqO39PeGQILcxLi… (1,748 chars)"
  }
}