curl --request POST \
  --url http://localhost:5935/activateOrchestrator \
  --header 'Content-Type: application/json' \
  --data '
{
  "blockRewardCut": "10",
  "feeShare": "5",
  "pricePerUnit": "1000",
  "serviceURI": "https://orchestrator.example.com:8935"
}
'

{
  "txHash": "0x...",
  "status": "success"
}