Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRcZiv2SdzlRrLmgKrt6Z6ZzCBl5x60ATSPaSbm62gLXl9FwcipkTkRVCh… (1,748 chars)"
  }
}