While most of crypto was licking its wounds during the first quarter of 2025, one corner of the industry was doing just fine. Onchain gambling pulled in $14 billion in volume during Q1 alone, according to blockchain intelligence firm TRM Labs, putting the sector on pace for $51 billion across the full year.

Stablecoins and sticky users are the engine

Two forces are keeping the onchain gambling machine humming. The first is stablecoins, which accounted for roughly 30% of onchain transaction volume in early to mid-2025. Stablecoin volumes blew past $4 trillion in the first seven months of the year, and a meaningful slice of that activity flowed directly into gambling platforms.

The logic is simple. Gamblers don’t want to bet with an asset that might drop 15% before the roulette wheel stops spinning. Stablecoins remove that variable, letting users focus on the actual wager rather than hedging their deposit against market volatility.

The second driver is repeat engagement. TRM Labs’ data points to a user base that isn’t dabbling, it’s coming back consistently. That combination of stable settlement rails and loyal users creates a floor under gambling volumes that apparently holds even when Bitcoin and altcoin prices are sliding.

The darker side of the ledger

TRM Labs’ 2026 Crypto Crime Report documents $158 billion in total illicit crypto flows for 2025. That’s a 145% increase from $64.5 billion in 2024, and represents the highest figure in five years.

Gambling services sit squarely at the intersection of legitimate entertainment and potential money laundering infrastructure. TRM’s analysis ties some gambling platforms to Chinese-language escrow networks that processed over $103 billion in 2025. Those networks frequently serve as intermediaries for sanctions evasion and illicit fund transfers.

What this means for investors

The $51 billion annual figure positions onchain gambling as one of crypto’s most durable use cases by raw volume. But durability and investability aren’t the same thing. The illicit flow data from TRM Labs virtually guarantees that regulators will sharpen their focus on platforms operating in this space.

Stablecoin issuers are another group watching this closely. With stablecoins serving as the preferred settlement layer for onchain gambling, issuers like Tether and Circle could face pressure to implement more aggressive transaction monitoring or even blocklist addresses associated with gambling platforms in certain jurisdictions.

Prediction markets represent an adjacent niche worth monitoring. Monthly transaction volumes in this sub-sector have hit historic highs as event coverage expands, blurring the line between gambling and information markets.