Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIWp2h/hINwWa8XiuB8wjcXSwQ6fmDuzUnPmr2LgjL5Ttnk+OfrUCUdNs5… (1,748 chars)"
  }
}