Dai casinos: a decentralised stablecoin for deposits

Collateral instead of a bank

New DAI comes into existence when users lock other crypto assets as collateral in a protocol first known as MakerDAO and since rebranded as Sky. The collateral is worth more than the DAI issued against it, and that surplus is how the system tries to hold the coin near a dollar with no bank account behind it. The project's own documents set out the mechanics; what matters to a casino player is that no single firm stands behind redemption.

Tether works the other way, relying on an issuer that holds reserves.

What can strain the peg

Ordinary crypto cautions apply as well: a sent payment is final, the ledger is public and exchanges ask for identity.

• Smart contract risk: the protocol is code, and bugs or governance decisions can affect the peg.
• Collateral risk: a sharp fall in collateral prices can strain the system.
• Regulatory change: rules on stablecoins are still evolving in many places.

Networks and transfers

Most DAI sits on Ethereum, though bridged versions exist on other networks. A casino that lists it shows a deposit address on one specific network, and from there the transfer behaves like any token payment: Ethereum gas fees apply, confirmations take a few minutes, and a transfer on the wrong network is unlikely to be recovered.

Payouts may come in DAI or in another currency of the casino's choosing, so the withdrawal terms repay a careful read.

Thin support

Operators mostly prefer simpler stablecoins and a short list of networks. DAI turns up where a casino supports a broad range of tokens, and such listings change.

Stable price, unchanged law

A steady dollar value can make DAI feel low risk, yet the legal position is the same as for any payment. Gambling online is outlawed for residents across most of the Arab region, and a decentralised stablecoin opens no path around a block; the legality overview covers each country. The responsible gambling guide explains deposit limits, and gambling is restricted to adults.