That's a lot of coins right there.

Following it you see withdrawals to different accounts but he splits them, so 50 coins sent, 49.9999 to the one address and 0.00001 to a different one.

Very cunning tbh

https://blockchain.info/tx/729d325dc1edb750d2bfb838dc61d2fcca315a3c676a7d5a8d399cc4b07bd650