For most players, the best crypto for online gambling is USDT on a low-fee network such as TRC20, Solana or BSC: its value does not move while it sits in a casino balance, transfers confirm in minutes and the network fee stays small. LTC and SOL are strong second choices, and TON works well where it is accepted. BTC is the most widely accepted coin, but also the slowest and the most expensive to move when its network is busy.
Three criteria decide the coin
- Network fee. The blockchain charges the sender per transfer. On Bitcoin and Ethereum the fee rises with congestion; on TRON, Solana, BSC, Litecoin and TON it stays low.
- Speed. What counts is the time to the confirmations the casino requires. 22Bit publishes its own figures: 1 to 5 minutes for USDT on TRC20, BSC, Solana or Polygon, and for TRX, XRP and SOL; 5 to 10 minutes for BTC, ETH, LTC and DOGE.
- Price exposure. A balance held in BTC or SOL rises and falls with the market while you play. USDT and USDC track the dollar, so a win stays a win in value.
A fourth point is purely practical: the coin must be on the casino’s list, on the network you send from. A coin you hold but the cashier refuses means a swap, and a swap means another fee.
Coin by coin
USDT
Tether runs on several chains, which is both its strength and its trap. TRC20 is the cheapest common route; ERC20 runs on Ethereum and pays Ethereum gas, which can eat a real share of a small deposit. Always send on the exact network the deposit address shows: USDT sent over BSC to a TRC20 address does not arrive. 22Bit takes USDT on TRC20, ERC20, BSC, Solana and Polygon, the widest choice in our catalogue, as the 22Bit review details.
BTC
Accepted by every crypto cashier we list. Blocks come about every 10 minutes and the fee climbs when the mempool fills. Sensible for large transfers, where the fee is a small fraction of the amount; poor value for a 20-dollar deposit.
LTC
Built on Bitcoin’s design with blocks about every 2.5 minutes and low fees. Wide acceptance and few surprises, but it carries the same price exposure as BTC.
SOL
Fast and cheap, and the same chain carries USDT and USDC, so a Solana wallet covers both a volatile coin and stablecoins. Accepted at 22Bit, Wild.io, BC.Game, BitStarz and Vavada.
TON
Fast and cheap, with wallets built into Telegram. Acceptance is the limit: in our catalogue Vavada, Monro and Lex list it, while 22Bit, BC.Game and Wild.io do not. Deposits to shared addresses often require a memo or comment field; leave it out and the funds can sit unassigned until support traces them. XRP works the same way with its destination tag.
Which casinos take which coin
| Casino | BTC | USDT | LTC | SOL | TON | Crypto payout |
|---|---|---|---|---|---|---|
| 22Bit | Yes | TRC20, ERC20, BSC, Solana, Polygon | Yes | Yes | No | Instant |
| Wild.io | Yes | Yes | Yes | Yes | No | About 10 min |
| BC.Game | Yes | Yes | Yes | Yes | No | Instant to about 1 h |
| BitStarz | Yes | Yes | Yes | Yes | No | About 10 min |
| Vavada | Yes | Yes | Yes | Yes | Yes | Within 24 h |
| Monro | Yes | TRC-20, ERC-20 | Yes | Not listed | Yes | Within 24 h |
Vavada is the only casino in this table that takes all five coins and also accepts residents of France; the Vavada review covers its limits. BitStarz pairs a 10-minute target with no periodic cap on crypto withdrawals, set out in the BitStarz review.
Withdrawals: where the coin matters a second time
A deposit fee is paid once. A withdrawal adds the casino’s own rules on top of the network: minimums per coin, processing windows and caps. 22Bit announces no withdrawal limits and 0% commission, with a $10 minimum; AskGamblers still reports a pending window of 0 to 24 hours before the transfer leaves. Wild.io processes most crypto payouts automatically, with a median of 5.1 minutes announced for July 2026, under caps of $100,000 per 7 days; the Wild.io review has the detail. Katsubet caps each transaction by coin, at 0.4 BTC, 60 LTC or 4,000 USDT, and pays anything above in instalments. A low cap per transfer means more transfers, and more network fees, for the same win. BC.Game charges a fee when a deposit has not been wagered at least once, reported at 8%, so a deposit made only to move coins costs money.
Price exposure works in both directions here. A BTC win requested on Monday and paid on Wednesday is worth whatever BTC is worth on Wednesday. Players who withdraw to a bank account usually go through an exchange, a route covered step by step in cashing out crypto to a bank.
From mobile money to a casino balance in USDT
None of the casinos in our catalogue takes Orange Money, MTN MoMo, Moov or Wave directly. From Abidjan, Dakar or Douala, the working route goes through Binance P2P:
- Open a Binance account and complete its verification.
- In P2P, choose Buy, then USDT, then your mobile money operator as the payment method.
- Pick a merchant with a high completion rate and a limit that fits your amount.
- Pay the merchant from your phone and confirm the payment in the order.
- Once the USDT lands, withdraw it on TRON (TRC20) to the address copied from the casino cashier.
22Bit, Wild.io and BC.Game accept players from all 14 French-speaking African countries we track. BC.Game and 22Bet also open accounts in XOF and XAF for readers who prefer to keep crypto out of the loop. The full picture is in our guide for African players, and the network-by-network detail in our USDT casino deposits guide.
The pick, and where to use it
USDT on TRC20 for everyday deposits, LTC or SOL if you already hold them, BTC for large amounts only, TON where the cashier lists it. Among the casinos here, 22Bit fits the USDT player best: five USDT networks, no announced withdrawal cap, zero commission and instant crypto payouts. Its casino welcome package goes up to 17,000 USDT over four deposits (100%, 50%, 25%, 25%), x40 on slots, 20 USDT minimum per deposit; the tiers are on the 22Bit welcome package page. 22Bit does not open accounts in France: from Paris or Lyon, Vavada takes all five coins on an account open to French residents. Everyone else can open a 22Bit account through our full 22Bit review, send a first 20 USDT on TRC20, and check how long the deposit takes to appear before moving larger sums. Verification can still apply at cash-out, and the triggers that bring KYC back are worth reading before the first big withdrawal.
Tom compares international online casinos on the details that decide a cash-out: wagering maths, withdrawal caps and delays, accepted countries and the cashier. His reviews score each brand against its own terms, licence and payment limits, and name the exact point where those documents leave a gap.
