Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPGsrzrDDPeU9RrLjCL5uBSMEH19BQYYHfPy8bxVbVnlZjWD/SDK7FnP1m… (1,748 chars)"
  }
}