Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLn8ag+ZVMKSuL2gOk1d3SGmtmFSVOqKKkMwHFkJGUDJ1a9aV7bpgBUUM4l… (1,748 chars)"
  }
}