How we score decentralized crypto casinos: wallet fit out of 5
Method · sources · who writes this
The wallet-fit score answers one question: how well does this platform suit someone who wants to play from their own wallet? Five checks, one point each: your own wallet, low-fee chains, gas per bet, stablecoin bets and no token required.
The score on this site is narrow on purpose. It doesn't rank the most fun platform or the most generous one. It ranks how comfortably you can use a platform from your own wallet, on a chain you already use, betting money that doesn't swing in value, without buying anything you don't want.
The five checks
| Check | 1 point | ½ point | 0 |
|---|---|---|---|
| Wallet | You connect your own wallet or a smart account you control | Wallet connect or an email account with a platform-held wallet | Email account only |
| Chains | Three or more low-fee chains | One or two | — |
| Gas | A bet costs cents or less (layer 2, Solana, own rollup) | — | Mainnet-level gas |
| Stablecoins | You can bet USDC or USDT | — | Not confirmed in the docs |
| Token | You don't need the platform's token | The token is needed for gas | The token is the betting chip |
Scores on 18 September 2026: Overtime 5, Bookmaker.xyz 5, SX Bet 4, Gamba 3.5, Dexsport 3.5, JustBet 1.5.
Sources
We read each platform's own app, docs, help pages and contract lists on 18 September 2026, from a server in the Netherlands, without connecting a wallet and without web archives. For gas we looked up three real Dice bets in Blockscout, placed on BetSwirl in March 2026 on Base, Arbitrum and Polygon. For ZKasino we used CoinDesk's reports.
Where a page was blocked from where we read it, we didn't guess. Fairspin and Rollbit showed access-denied pages; BetDEX said it wasn't available in our location. None of them is scored. A fact we couldn't find on any page counts as not confirmed: that is why Gamba and Dexsport get no stablecoin point, even though their users may well bet stablecoins.
What we didn't do
- Play on the scored platforms. Everything is from documents and chain data.
- Measure payout speed. On-chain, a payout is a transaction; at an account casino, two withdrawals aren't a statistic.
- Rate bonuses. They change weekly, and on-chain platforms mostly don't run them.
- Take money from scored platforms. None of them pays us. The only affiliate link on the site is to Vave.
Our partner
It goes first, marked as a partner, and outside the score, because it has no wallet to fit: you sign up with email and play from a balance. It's where we played with our own money, a crypto deposit and two withdrawals paid on 28 August and 2 September 2026, with no documents asked. The details are in the Vave review.
Who writes this site
A small desk that reads docs, contracts and block explorers. We don't publish personal names; the method is the byline. If something on a platform's own page has changed since the date at the top of ours, their page wins and we'll follow it.
The checks are explained in more depth on wallets that work, casinos by chain and gas per bet. The results are on the decentralized crypto casino ranking.