Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA2VfdfsfenOo/KriNg6jE8TDzgoQQD/SyiTHEPTEmKCnLQ/1vxwAWHC8uz… (1,748 chars)"
  }
}