Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQADhvMuKe+L7Ge21NRU/TVM1G2dTIBea5F8oG6g4h9nP38hju+cBb689pmT… (1,748 chars)"
  }
}