Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB6H2GkIr4gOlQvFjkFSMa28TkCWHKREpndJiVAab1gT3ws+7rF30HAUjY5… (1,748 chars)"
  }
}