EVM-compatible L2, broad casino support
Polygon is the most widely-supported Ethereum L2 at crypto casinos, partly because it's been around longest and partly because the wallet experience is identical to mainnet from a player's perspective. Deposits credit in roughly five seconds for sub-cent fees, and the chain supports the full stablecoin ecosystem (USDC, USDT, DAI) plus its native asset POL (formerly MATIC). Operators in this ranking accept Polygon-USDC, which is the practical reason most players use the chain.
Stake is the operator that other crypto casinos are measured against. The catalogue runs into the thousands across slots, live dealer, and the studio's own Originals (Crash, Plinko, Mines, Dice, Limbo are the in-house references).
BC.Game competes with Stake directly on catalogue breadth and crypto-asset support — the supported-coin list is one of the longest in the industry, reaching well beyond the standard BTC/ETH/SOL/USDT four into long-tail altcoins, meme coins, and chain-specific assets. The bonus structure leans heavier on recurring promotions (daily wheel, lucky spin, tier-up rewards) than on a single fat welcome match, which suits players who plan to stick around for a while.
Each links to operators that handle the specific asset on this network.