Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADIDRqCV01AE0f4RJ3yNy0su8EI2DFzEszxO8iZcENRwQK9WySNVFiwBi9… (1,748 chars)"
  }
}