Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD4MFBrpYkSjkoYNEAs9kkqp6Ma9CEFx6+PXHoX0a0YJCGFipGQBivQaKMe… (1,748 chars)"
  }
}