Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBrjkzzgjfAftJCPPY1WFUSup2bO2qKI1tUAtVGmhu/pABk6W9wLGcn4m49… (1,748 chars)"
  }
}