Blockchain · Smart contracts · Provably fair
On-chain catalog
Protocols that run lotteries and games of chance on public blockchains, ranked by value locked. Data from DefiLlama, read Oct 29, 2026. New to the topic? Start with our guides.
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Being listed here is not an endorsement. Many of these protocols are unlicensed, may be illegal for users in your country, and can lose all funds through smart-contract bugs or exploits. You must be 18 or older. Crypto Casino Software Hub does not operate any of them and does not earn from them.
No-loss lotteries
Deposits earn yield and the yield funds prizes, so the principal is not staked on a draw. Smart-contract risk remains.
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1. PoolTogether V3
Ethereum · Polygon · Celo · Binance
PoolTogether is an open source and decentralized protocol for no-loss prize games
Locked value $4.7M 7d -1.6%
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2. PoolTogether V5
Optimism · Ethereum · Base · World Chain
PoolTogether is an open source and decentralized protocol for no-loss prize games
Locked value $2.1M 7d -3.8%
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3. PoolTogether V4
Polygon · Optimism · Ethereum · Avalanche
PoolTogether is an open source and decentralized protocol for no-loss prize games
Locked value $727K 7d -0.1%
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4. Ample
Base · Arbitrum · Solana · Hyperliquid L1
Ample is a prize-linked savings protocol where users deposit USDC, retain their principal with no lockups, and pool yield to fund rewards distributed via verifiable on-chain randomness.
Locked value $322K 7d -3.7%
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5. Tardly
Algorand
The Tardly No Loss Lottery is a yield lottery utilizing an on-chain verifiable random function to select a winner. Users stake ALGO into a pool that accumulates yield to a smart contract over an epoch. At the end of an e
Locked value $70K 7d -7.5%
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On-chain games of chance
Dice, coin-flip and similar games settled by smart contracts. Small, young and usually unlicensed: the riskiest group here.
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1. EtherFlip
Ethereum
A Dice/Farm DeFi App with a Twist
Locked value $1.7M 7d -3.8%
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2. Fake World Assets V2
Ethereum
Fake World Assets V2 is a randomized NFT marketplace on Ethereum where depositors list NFTs with ETH backing and buyers choose between the drawn NFT and its backing.
Locked value $1.4M 7d -13.3%
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3. Ape Church
ApeChain
Ape In, Cash Out. Use your Apecoin to play our provably fair on chain games and watch your potential rewards multiply. Get ApeCoin.
Locked value $1.2M 7d -15.2%
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4. Fake World Assets V1
Ethereum
Fake World Assets is an onchain, randomized NFT acquisition protocol.
Locked value $281K 7d -4.2%
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5. B-Lucky
Binance
B-Lucky is revolutionizing the lottery industry by bringing it fully on-chain. Unlike traditional lotteries that operate behind closed doors, our protocol is completely transparent, trustless, and permissionless. Built o
Locked value $247K 7d -4.4%
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6. Suigar
Sui
Suigar, a provably-fair on-chain casino on Sui mainnet, and its bankroll protocol SweetHouse.
Locked value $169K 7d -4.3%
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Method and limits
The catalog reads DefiLlama's public protocol list for two categories (no-loss lotteries and games of chance) and keeps the largest by value locked. DefiLlama tracks protocols; it does not vet them. Descriptions are theirs, shortened. Chains show the first few networks a protocol runs on. We have not audited any contract. Spot an error? Send a correction.
FAQ
What does "on-chain" mean here?
The rules and payouts are enforced by smart contracts on a public blockchain, and every trade and result can be inspected by anyone. That is more transparent than a closed server, but it does not make a market fair, legal or safe by itself.
Are these protocols licensed?
Most are not licensed betting operators in the countries where people use them. Crypto Casino Software Hub lists them as information about the market, not as recommendations. Check what is legal where you live.
What is TVL?
Total value locked: the assets held in a protocol's smart contracts, as tracked by DefiLlama. It shows the scale of a protocol, not its safety, and it can fall to zero quickly.