Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGWWbFDTMgU4Co3lBD0cLyjmaZJ0XIJ7nnZ7VaI+J1gNWY1BIgxfXjlcLbu… (1,748 chars)"
  }
}