Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAw0xV/Yz8aGI8RLF41pqp+mZ3xLvug3qcKzUDCjt/E3mxMzDU04MfeWulk… (1,748 chars)"
  }
}