Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFvpUigVxTALFid+OOatrtvjm78qC6FRyuPoQRi6Qwt2bEs3iZratkZVSc… (1,748 chars)"
  }
}