Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA8+IDZJOHCzICgdR4vk2DDM5XOXS8PdNr69KxG9mAWcx5kmhCtAL1E4Q1b… (1,748 chars)"
  }
}