Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1IZMPsXkzh3rYKa9rL7Gs19GLpp2RNUX0lg2nOg/TaEHsfFCVK2E/ysZF… (1,748 chars)"
  }
}