Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCmXq4doPBNTQhtON3ygljOa4hx2T2QqxueaQR1iwxxpVCMcXgC8oyuha1F… (1,748 chars)"
  }
}