Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD83AzmhcHfRzXDz7eDRDnni+z8AM78yAoMC+2CfIFzMDJsVea9vPHsRPPf… (1,748 chars)"
  }
}