Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3jWKRsxbBUBBvwoVMd5qaZ5cUyHxT6q7VQd/pbzDrEkgI6GA4/6dQW5wc… (1,748 chars)"
  }
}