Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA2YGcyhRDuRsdLCFjWx2BRUxn0UMiXAMq0MjSe4HlaKh2aBkvmVPLVtLyQ… (1,748 chars)"
  }
}