Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBrOxDWMm2UWDY3Zw7j29uUsQfHA+ulEGMDjEz7VCpC00akj03u+MT7hSCB… (1,748 chars)"
  }
}