How do crypto casinos work?

Verified: 2026-05-05 Source: WagerX Forensic Team Category: General iGaming

Crypto casinos accept cryptocurrency deposits, credit you with on-platform balance, let you wager that balance on games or sports, and pay winnings back in crypto. The fundamental mechanics match traditional casinos — only the payment rails are different.

Most crypto casinos hold deposits in custodial wallets and play happens off-chain for speed. Withdrawals trigger an on-chain transaction. Provably fair originals are the exception — those generate outcomes using cryptography the player can verify.

Deposit Send crypto to operator-issued address
Play Off-chain balance wagered on games
Withdrawal Triggers on-chain crypto send
Custody Operator holds funds during play (custodial)

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