Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCmSTClte7TYUmbMDy7uCjn2g0cEBDNAaFxVPMiotC1HTLRbG6b/K4FBdwj… (1,748 chars)"
  }
}