Circular money-mule ring

Funds routed to an account that cycles value back to the origin (A→B→C→A) — round-tripping to disguise the source of funds.

Attack

Transfer ₦750k into a circular-flow ring.

Nemesis defense

Omniguard's graph detects the cycle and declines the transfer.

Modelled on

Circular round-tripping among a coordinated mule ring.

POST /api/transfer
Content-Type: application/json

{
  "dest": "8802200200",
  "amount": 750000
}