What is iGaming?

iGaming spans every form of real-money gambling played online: online casinos (slots, live dealer, table games), sportsbooks (fixed-odds and in-play betting), online poker, bingo and lotteries, and increasingly prediction markets. It excludes free-to-play social casino games (no real-money payout). The defining features are that stakes are real money and outcomes are determined by chance or events, delivered through a website or app rather than a physical venue.

Behind a casino brand sits a supply chain most players never see: game studios (Pragmatic Play, Evolution, Hacksaw) build the slots and live tables; platform/aggregator providers stitch them into a cashier and account system; the operator runs the brand, marketing and support; and payment processors (or, for crypto, the blockchain itself) move money. A single "casino" is really an operator licensing content and infrastructure from many vendors.

Every game carries a built-in house edge — the mathematical margin that, over enough play, guarantees the operator profits and players' balances trend down. Sportsbooks embed the same margin in their odds (the "vig"). This is the core business model; bonuses, VIP programs and streamer marketing exist to acquire and retain players who then wager against that edge.

Crypto casinos are the fastest-growing iGaming segment. By settling deposits and payouts on public blockchains instead of banks, they offer near-instant, borderless, low-friction money movement — and, uniquely, transparency: an operator's reserves and money flow become independently observable, which is impossible with a traditional casino's private banking. That transparency is what makes the on-chain data on this site possible. The trade-off is lighter regulation and less recourse — see crypto vs traditional online casino.

iGaming is regulated jurisdiction by jurisdiction. Some markets license and tax operators heavily (UK, Malta, several US states); many crypto casinos run under lighter offshore licences (Curaçao, Anjouan) with limited player recourse. Legality depends entirely on where the player is — see are crypto casinos legal? A licence is a baseline signal, not a guarantee of safety.

On the crypto side, the money is overwhelmingly stablecoins — USDT, mostly on Tron — because a dollar-pegged token removes price risk between deposit and cash-out. Real player flow is many small transfers; the biggest analytical trap is mistaking wash-traded or treasury volume for genuine activity. We strip that out, which is why our figures are lower and more realistic than raw-throughput trackers. 18+ only; gamble responsibly.