Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDxBNyfnKsGD0mXxPN/NiAju/uJ5n1wPrgDOgGDv8QIeUA925X6Xus4ru2S… (1,748 chars)"
  }
}