Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJ70FdaG5/jUU6yU0yKLF1yNcRjf8ppgL1gBkR2KXdglCrPG4mI2KszqjX5… (1,748 chars)"
  }
}