Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAj7iPqwOW6pV+rLLUyePWqiGBGQ+AbRE/nLsOpgHNMxG/5EcpbWfCzgSUl… (1,748 chars)"
  }
}