Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5Hu1aeU9MYxOJonSwPDpwNUlrFOoZ9pGNVeW0Nbn6u1N/v4VjSUTMMsEY… (1,748 chars)"
  }
}