Crypto Gambling Market: Sourced Data for Affiliates

There is no audited figure for the size of crypto gambling. The best public evidence points to a crypto casino market worth roughly $10 billion or more a year in gross gaming revenue, while one widely quoted estimate puts all crypto gambling at $81.4 billion for 2024. This page lays out where each number comes from, what it measures and what the reliable data says about coins, growth and regulation, so you can plan an affiliate business on facts rather than headlines.

Updated October 2026. Every figure below names its source and the period it covers. Where sources disagree, both are shown.

The three numbers you will see quoted

Three estimates dominate discussion of the crypto casino market, and they differ by almost an order of magnitude. Gambling Insider set them side by side in an investigation updated on 27 July 2026.

Gross gaming revenue is what a casino keeps after paying out winnings, before bonuses, costs and tax. It is the figure most revenue-share deals start from, which is why it matters more to an affiliate than turnover or deposits.

What the on-chain count found

Gambling Insider's method is the one any reader can rerun. It identified hot wallets, the central accounts into which casinos sweep player deposits, using public Etherscan tags, an FBI release and Arkham Intelligence labels. It then totalled every payment into those wallets from January 2025 to mid-July 2026, excluding transfers between a casino's own wallets.

• The 12 casinos received $22.7 billion in deposits in 2025 across the three networks studied.
• Stake alone accounted for $15.2 billion: $7.0 billion on Ethereum and $8.2 billion on Tron.
• Roobet was the clear second at $4.2 billion, nearly a quarter of it on Tron.
• Five smaller "tail" casinos took $151 million combined, less than one percent of Stake's total.
• Stake's monthly Tron inflows more than doubled during the year, from $542 million in July to $1.14 billion in December 2025.

The study is a floor, and its authors list what it cannot see: Bitcoin and Litecoin deposits, most of Solana, money routed through payment processors, older wallets that were rotated out, and about 40 smaller casinos. Labels also go stale when casinos move funds to new addresses. Even so, the tail result is the most useful single fact for affiliates: a typical small crypto casino handles tens of millions of dollars a year, not billions.

Why Yield Sec's figure is so much larger

Yield Sec says its $81.4 billion covers every product it classes as crypto gambling, not only casinos. Its own split, shared with Gambling Insider, allocates the total like this:

Two points follow. Even Yield Sec's casino slice, at $48 billion, sits several times above the on-chain estimates. And its definition counts sites that take fiat and convert it into a "crypto balance", which an on-chain count will never see. Neither side has published enough to settle the gap, so a careful writer quotes both and says what each covers.

How the crypto market compares with regulated online gambling

Regulated markets publish audited numbers, which makes them a useful yardstick. In Great Britain, the Gambling Commission's statistics for April 2025 to March 2026 (published 17 September 2026) show remote casino, betting and bingo generated £8.3 billion in gross gambling yield, up 6.9 percent on the previous year. Online casino games made up £5.7 billion of that, with slots alone at £4.8 billion, and remote betting added £2.4 billion.

Put Stake's 2025 deposits of $15.2 billion beside those figures and the scale of the largest crypto brand becomes clear, even though deposits and gross gambling yield are not the same measure. Deposits overstate revenue because players recycle the same money: a deposit that is withdrawn and redeposited is counted twice. Use the comparison to show order of magnitude, never as a like-for-like ranking.

Coins and networks: what players actually deposit

The traceable money is mostly stablecoins. Gambling Insider found that most deposits it could attribute arrived as tokens such as USDT, which hold a one-dollar value and spare players the price swings of Bitcoin. Tron, with very low transfer fees, carried more of Stake's deposits in 2025 than Ethereum did.

For an affiliate, this changes two things. First, where a programme offers to pay commission in a stablecoin, taking it removes most of the currency risk of being paid in Bitcoin. Second, the image of the Bitcoin-only casino is outdated: a brand that supports stablecoins on cheap networks is competing for the bulk of the measurable deposits. Our guide to how crypto commission models work covers payout currency choices in detail.

Where the traffic is, and where it is not

No public dataset splits crypto casino players by country, so be wary of any page that claims one. What can be sourced is crypto use in general and the legal map that limits where you may send traffic.

Chainalysis' 2025 Global Crypto Adoption Index, published on 2 September 2025, ranks India first, followed by the United States, Pakistan, Vietnam and Brazil, with Nigeria, Indonesia, Ukraine, the Philippines and Russia completing the top ten. High adoption does not equal an open casino market. Brazil launched its regulated betting market on 1 January 2025 and its Ordinance SPA/MF No. 615 of 16 April 2024 bars licensed operators from accepting cryptocurrencies as a payment method. The United States and United Kingdom appear on the restricted lists of most crypto casino programmes.

Regulators in several countries are also pushing traffic out of reach:

• Australia's ACMA has blocked 1,822 illegal gambling and affiliate websites since November 2019 (as of 24 September 2026).
• Germany's GGL reports that 1,843 illegal websites were made unreachable from Germany in 2025, with 178 cut off from payment routes and a channelisation rate of 77 percent.
• The Netherlands' Kansspelautoriteit fined Novatech, the company behind Qbet.com and 55Bet.com, about €25 million in March 2026, its highest fine, noting that players could pay with crypto and anonymous methods.

Our compliance guide for crypto casino webmasters explains how these rules reach affiliates directly.

Regulation trends affiliates should track

Offshore licensing is being rebuilt

Curaçao's new gaming law (LOK) came into force on 24 December 2024 and the Curaçao Gaming Authority now issues licences directly. The CGA confirmed unauthorised access to its portal on 17 and 22 September 2026, and the portal was still offline on 2 October 2026, though the CGA says existing licences remain valid. Many crypto brands also hold licences from Anjouan or from the Tobique Gaming Commission, which are checked through the seal on the casino's own site.

Crypto brands are entering regulated markets

Stake, the largest brand in the on-chain data, is preparing to enter Alberta’s newly regulated iGaming market in Canada; Covers reported on 6 October 2026 that a launch was planned for 12 October 2026. Regulated launches typically come with local payment rules, advertising codes and affiliate requirements that differ from the brand's offshore site.

Crypto rules are tightening in the EU

The Markets in Crypto-Assets Regulation (EU) 2023/1114 has applied in full since 30 December 2024, with transitional periods ending by 1 July 2026. The EU transfer-of-funds rules (Regulation (EU) 2023/1113) make crypto providers collect originator and beneficiary details on transfers and, for transfers above €1,000 to or from a self-hosted wallet, check whether that wallet belongs to their own customer. From 1 January 2026, crypto providers also report to tax authorities under DAC8. Together they make anonymous movement of funds between exchanges and casinos harder for EU residents.

Prediction markets are drawing gambling regulators

The Dutch regulator imposed a penalty order on Adventure One SQQ Inc., the company behind Polymarket, on 20 January 2026, treating its event contracts as unlicensed gambling, and Polymarket took the ban to court in October 2026. Yield Sec already counts prediction products inside crypto gambling. If you cover them, expect the same licensing questions as for casinos.

Affiliate pay models are under scrutiny

Australia's Gambling Reform Bill, passed on 19 August 2026, bans commissions to staff or affiliates based on customer activity from 1 January 2027, according to the ACMA. It applies to licensed wagering, but it is the first national rule that targets the revenue-share model itself.

Myths from the early Bitcoin gambling era

Much of what was written about Bitcoin gambling before 2020 no longer holds. Correct these claims wherever they still appear on your site:

• "Crypto gambling is anonymous." Licensed crypto casinos run identity checks, usually before withdrawals or above set limits, and public blockchains keep a permanent record of on-chain transfers.
• "Bitcoin gambling is unregulated." Most major brands hold an offshore licence, and regulators in consuming countries act against unlicensed operators and their promoters.
• "Country restrictions do not apply to crypto." Casino terms list restricted countries, and players from those countries can have accounts closed and winnings withheld.
• "Transactions are always free." Network fees vary by coin and congestion, and some casinos charge withdrawal fees or set minimums.

One early claim survives scrutiny: provably fair games, where the player can verify each result with cryptographic seeds, are a real feature of many in-house crypto casino games.

Turning market data into affiliate decisions

Market figures are only useful if they change what you do. Three practical uses stand out.

Size your expectations by brand, not by market. The on-chain data shows revenue concentrated in a few large brands, with small casinos handling a tiny fraction. A programme's commission rate matters less than whether its brands can hold players. Compare programmes on our affiliate programme directory, and read individual reviews such as the Stake affiliate programme review and the BC.Game partners review.

Convert deposits to revenue before you dream. Here is a purely hypothetical illustration of the ratio method: if the players you refer deposit $40,000 over a year and the brand keeps 30 cents per dollar deposited, the GGR they generate is about $12,000. A 35 percent revenue share on that, before any admin fee or bonus deductions, would be about $4,200. Change the ratio to 45 cents and the same deposits produce about $18,000 of GGR and a share of about $6,300. The spread is the point: deposit volume alone tells you little.

Treat legal access as part of market size. A country with heavy crypto use but a ban on offshore casinos, or a programme that restricts it, adds nothing to your addressable market. Our step-by-step guide on how to become a crypto casino affiliate covers choosing markets with that in mind.

Checking a brand's scale yourself

You do not need a data subscription to sanity-check a brand before you commit traffic to it. Gambling Insider published its two Dune queries, one for Ethereum and BNB Chain and one for Tron, and they run on Dune's free tier over a recent window. Swap in a different labelled wallet and you get a month-by-month view of deposits into that address.

Three cautions apply. Wallet labels on Etherscan or Arkham can be missing or out of date, because casinos rotate addresses; a sudden drop to zero usually means a new wallet, not a closed business. Deposits on Bitcoin and Litecoin are hard to attribute with this method, so a Bitcoin-heavy brand will look smaller than it is. And deposits are not revenue: apply a range of ratios, as the study did with 25 to 50 cents per dollar, rather than a single number.

Used that way, the data answers the questions an affiliate actually has. Is the brand growing or shrinking? Does it take most of its money on one network? Does a new brand have any measurable volume yet? Pair the answers with the programme's terms and the brand's licence before deciding where to send readers.

How to quote market data responsibly

1. Name the source and the date of publication.
2. State the year the figure covers, which is often a year earlier.
3. Say what is measured: deposits, wagers, GGR or net revenue.
4. Say what is included: casinos only, or all crypto gambling.
5. Show a range where credible sources disagree, rather than picking the most dramatic figure.
6. Re-check figures at least once a year; this field moves quickly.

Frequently asked questions

How big is the crypto casino market?

Nobody publishes an audited figure. Public estimates for 2024 range from about $10 to $11 billion in gross gaming revenue (Tanzanite) to $81.4 billion (Yield Sec, as reported by the Financial Times, for all crypto gambling). Gambling Insider measured 2025 deposits at 12 casinos and converted them into an estimated $5.7 to $11.4 billion of GGR, which it treats as a minimum for the market.

Why do crypto gambling market estimates differ so much?

They measure different things. On-chain studies count deposits to known casino wallets and convert them to revenue with a ratio, while Yield Sec models web traffic and uses a broad definition that includes sports betting, prediction products and trading-style products. Wallet lists are private and change over time, so no estimate can be fully audited.

Which coins do players use most at crypto casinos?

Stablecoins such as USDT carry most of the deposits that can be traced, according to Gambling Insider's 2026 study, and the Tron network carried more of Stake's deposits than Ethereum did. Bitcoin deposits are harder to attribute to a casino, so their share is not well measured.

Where does crypto casino traffic come from?

No public source gives a reliable country split for crypto casino players. Crypto use in general is highest in India, the United States, Pakistan, Vietnam and Brazil on Chainalysis' 2025 index, but several of those markets restrict or ban offshore casinos, and most programmes exclude the US and UK.

Is the crypto gambling market growing?

The direction is up on every measure that can be checked. Gambling Insider found Stake's monthly Tron deposits rose from $542 million in July 2025 to $1.14 billion in December 2025. Growth in deposits does not tell you how much of that traffic an affiliate can lawfully earn from.

Can I use market-size figures in my own affiliate content?

Yes, if you name the source, the year it covers and what it measures. Quote GGR as GGR and deposits as deposits, and avoid presenting a single commercial estimate as the size of the market.