Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQFypWbAoh9Ei1/cp01Dq6Nd61Igc6/ulxPAE6Fx5biX1bSaWdAFUua+ma… (1,748 chars)"
  }
}