Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFtZ5gRydm1lDiHtC/CdE+K26EXx2EcwlF3gQwYOzb/nFpCnEobvDxKFvNO… (844 chars)"
  }
}