curl --request POST \
  --url https://prv.stake.biya.io/stake/buyback/revenue/calculate \
  --header 'Content-Type: application/json' \
  --data '
{
  "round_id": "<string>",
  "revenue_pool_amount": "<string>"
}
'

{
  "round_id": "<string>",
  "total_pool": "<string>",
  "participant_count": 123,
  "records": [
    {
      "id": "<string>",
      "round_id": "<string>",
      "participation_id": "<string>",
      "user_address": "<string>",
      "total_pool": "<string>",
      "user_share": "<string>",
      "claimed_amount": "<string>",
      "claim_status": 123,
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ],
  "success": true,
  "message": "<string>"
}