Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcpLRyip9lquiU3A1L/uoDLNotGySGM2Oj7Q/1MRnCY0lWMixUH97nRbYo… (1,748 chars)"
  }
}