Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA37h7kH/7v5NQsl0zsFBrJwBFGlZ2LBLvbnHS0LWx4lGjBHbxT8L2fczqk… (1,748 chars)"
  }
}