Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPFEuYNghMUwDZU/udk9A7vHjv2MbS8hs6BGiC+QBPUxJN5ftXmrmq2EgG… (1,748 chars)"
  }
}