We build crypto lottery platforms where every draw can be verified, every prize pool sits in an audited smart contract and winners get paid in seconds. You own the platform, the code and the brand.
More than a decade of shipping real-money, Web3 and social gaming products.
From MVPs for founders to platforms for listed enterprises.
Solidity, Rust, game, backend and QA specialists on one team.
Rated by clients for delivery, communication and code quality.
Crypto lottery formats we design, build and launch
A working draw loop we built to show how we engineer trust. Buy tickets with demo USDC, watch the draw machine pick 5 numbers and a bonus, then verify the result yourself with the revealed seed and the SHA-256 commitment.
A working lottery loop, not a video. Draws run on their own every few seconds.
The same experience, wired to real wallets, real chains and real compliance.
Demo for illustration only. It uses demo credits with no cash value, runs entirely in your browser and is not a real-money gambling product.
Players come to a crypto lottery because they want proof, not promises. These are the six places most platforms lose that trust, and how we build around each one.
If the operator picks the numbers on a private server, players have no way to check the result.
When the jackpot sits in an operator wallet, one key or one bad actor can drain it.
A single bug in a contract that holds prize money can be exploited in minutes and cannot be undone.
A $1 ticket makes no sense if buying it costs more than the ticket on a busy network.
Regulators now expect wallet screening, source-of-funds checks and geo-blocking, even for crypto.
A new lottery with a tiny prize pool struggles to attract the first players who make it grow.
Classic draws, instant games and Web3-native formats. We build each one with its own prize math, draw logic and smart contracts, then shape it around your audience.
Pick-your-numbers draws on a schedule, with prize tiers for partial matches.
A jackpot that grows with every ticket and rolls over until someone wins it.
Players keep their deposit, and the yield it earns is paid out as prizes.
Digital scratch tickets with on-chain results revealed the moment you play.
Fixed-ticket raffles for prizes, product drops and promotional campaigns.
Tickets minted as NFTs, or NFTs offered as prizes, tradable before the draw.
Token holders vote on prize splits, draw schedules and treasury use.
One lottery that sells tickets across several chains and settles into one pool.
Ticket buying and results inside Telegram, with TON or stablecoin wallets.
A set share of every ticket goes to a cause, visible on-chain in real time.
Friends pool funds for more tickets and share any winnings automatically.
A complete lottery platform built on our proven modules, branded as yours.
Two flows run inside every platform we build: the ticket flow that takes money in, and the draw flow that picks winners and pays them. Both live in smart contracts, so nobody can change the rules mid-draw.
Chainlink figures from Chainlink's VRF v2.5 launch announcement. Response times depend on the chain and network conditions.
Fairness lives or dies on where the random number comes from. We compare the options with you on trust, cost and speed, then build the one that fits your chain and your market.
| Method | How it works | Player can verify? | Cost per draw | Manipulation risk | We use it for |
|---|---|---|---|---|---|
| Chainlink VRF | An oracle returns a random number with a cryptographic proof the contract checks on-chain. | Yes, on-chain | Oracle fee plus gas | Very low | Jackpots and scheduled draws on EVM chains. |
| Commit-reveal | A hashed seed is published before the draw and revealed after, mixed with player seeds and a block hash. | Yes, by recomputing | Lowest | Low, with public entropy | Instant games and high-frequency draws, like our demo. |
| Certified RNG | A lab-certified random number generator runs on the game server. | Through the lab certificate | Low | Depends on audits | Hybrid fiat and crypto lotteries in licensed markets. |
| Block hash only | The contract uses a future block hash as the random number. | Yes | Lowest | High: validators can influence it | Never on its own. We only use it as extra entropy. |
Sales close at a fixed block before randomness is requested, so no ticket can be added after the fact.
Every draw gets a page with its seed, proof, transaction hash and winning tickets.
We simulate millions of draws to confirm odds, payouts and jackpot growth before launch.
27 features across the player app, the smart contracts and the admin console. Pick a module to see what we build.
We map features, chains and compliance to your market in a free strategy call.
Talk to a Blockchain ArchitectWe build the web and mobile app players use to buy tickets, follow draws and collect prizes in a few taps.
We write and test the contracts that hold the money, run the draws and pay winners, so the rules are enforced by code.
We build the console your team uses to run draws, manage the treasury and stay compliant in every market.
Lottery is one of the largest gambling categories in the world, and its online share is the fastest-growing part. Crypto adds global reach, instant payouts and draws players can verify.
Estimated to reach $596.5B by 2033, a 6.0% compound annual growth rate.
Offline sales still held over 65% in 2025, with online the fastest-growing channel.
An on-chain lottery on Base, backed by Dragonfly and Coinbase Ventures in March 2026.
Megapot sells $1 stablecoin tickets in more than 150 countries from a phone.
PoolTogether launches prize savings and later adopts Chainlink VRF for draws.
Lottery.com announces a blockchain gaming platform.
Faster, cheaper verifiable randomness on major EVM chains.
Dragonfly leads a round for a global on-chain lottery.
LOK licence holders file a compliant crypto policy.
Wallet segregation, blockchain analytics and withdrawal whitelisting due.
Sources: Grand View Research, Lottery Market Report (2025 base year); Fortune (Mar 26, 2026); Chainlink PoolTogether case study; Chainlink VRF v2.5 announcement (Apr 2024); Benzinga (Nov 2021); AGBrief on the Curaçao Gaming Authority crypto policy. Estimates vary by methodology.
We study what works in live on-chain lotteries, then build that level of trust and polish as your own platform, with your rules, your chain and your brand.
Prize savings where deposits stay safe and yield funds prizes. Its Chainlink case study cites $5M+ in prizes and 20,000+ players in about six months.
A $1 daily lottery on Base paid in stablecoins, sold in 150+ countries and geo-blocked in about 30.
A traditional lottery brand that announced a blockchain gaming platform in 2021.
On-chain casino games built on Chainlink VRF, which its CEO credits with 100% uptime over two years.
Lotteries that live inside Telegram chats, where sharing a ticket brings in the next player.
Communities running raffles for NFTs, tokens and allowlist spots with on-chain draws.
Idea Usher is not affiliated with, endorsed by or partnered with the companies named above. Product facts are summarized from public sources for reference only; trademarks belong to their owners.
From the first smart contract to 24/7 operations, one in-house team owns the whole build.
Ticket sales, escrow, draws and payouts written in Solidity or Rust.
Chainlink VRF integration or commit-reveal schemes with public proofs.
Odds, prize tiers, jackpot funding and house share modelled and simulated.
React web app and iOS and Android apps built for one-thumb ticket buying.
Wallet connect, stablecoins, fiat on-ramps and custodial wallets.
Ethereum, Base, Arbitrum, Polygon, BNB Chain, Solana, Tron or TON.
Tickets as NFTs, NFT prizes and secondary-market trading before draws.
Prize savings vaults that route deposits to yield sources and pay out prizes.
Lotteries inside Telegram with bot alerts, TON wallets and referrals.
Draw setup, treasury, reports and player management in one place.
Fuzzing, internal review and support through an independent audit.
Identity checks, wallet screening and market blocking wired in.
Referral rewards, syndicates, promos and affiliate tracking.
Our proven lottery modules, branded and configured as your platform.
Mainnet launch, monitoring, new draw formats and upgrades after launch.
A crypto lottery holds player money in public code. We engineer security and compliance into the first sprint, not the week before launch.
We prepare and support audits by independent smart-contract security firms before mainnet.
Prize pools and fees sit behind multisig wallets with timelocks on admin actions.
Small payouts from a capped hot wallet, large wins from cold storage after checks.
Blockchain analytics flag sanctioned, mixer-linked and high-risk wallets.
Easy sign-up, with identity checks at deposit, withdrawal and big-win thresholds.
Restricted markets blocked by IP, wallet signals and licence rules.
Deposit and spend limits, cool-offs, self-exclusion and age checks.
Every ticket, draw and payout logged on-chain and in tamper-evident records.
We are a software development partner, not a law firm or licensing consultancy, and nothing here is legal advice. Lottery and gambling rules differ in every market, and many restrict or ban crypto lotteries; engage qualified gaming counsel for each market you plan to serve.
We start with your rules and your market, then build one feature at a time. You see working software and sign off at every stage, not one big reveal at the end.
Game format, chains, markets and licence path agreed in a written spec.
Odds, tiers and jackpot model, plus clickable screens you approve.
Tickets, escrow, draws, then payouts. Each one tested on testnet.
Built against the live testnet contracts, with a demo every sprint.
Internal review, fuzzing and an independent audit, with fixes.
You run real draws on testnet against the original spec.
Go-live, monitoring, new draw formats and upgrades.
Three common starting points. The final number depends on your formats, chains, markets and integrations, and we scope it with you on a free call.
One draw format on one low-fee chain, ready to test demand with real players.
Several formats, mobile apps and the compliance layer for a licensed launch.
Multi-chain pools, NFT tickets, DAO governance or a B2B platform for other operators.
Scope bigger than these tiers? Tell us what you want to build.
Custom Request: Get a QuoteCosts and timelines are estimates, not fixed quotes. Your exact number is scoped on a free call.
Proven tools chosen for security, low fees and draws that anyone can audit.
A ready-made lottery script gets you live fast. Building with us gets you a crypto lottery you own, can audit and can grow.
| Capability | Ready-Made Lottery Script | Generic Dev Shop | Idea Usher |
|---|---|---|---|
| You own the source code and contracts | |||
| Verifiable draws with VRF or commit-reveal | |||
| Audit-ready contracts and test coverage | |||
| Custom prize math, formats and chains | |||
| KYC, wallet screening and geo-blocking built in | |||
| Your brand, roadmap and long-term support |
Four common ways clients take a crypto lottery to market. We shape the build around yours.
A lottery vertical that brings new players into your existing casino or sportsbook.
A lottery that gives your token real use and keeps your community active.
Crypto tickets and on-chain draws added to an existing lottery brand.
A focused lottery, raffle or prize-savings product launched fast and lean.
What operators and founders ask before they commission a crypto lottery.
It designs and builds the full lottery platform: the smart contracts that sell tickets, hold the prize pool and pay winners, the randomness system behind each draw, the web and mobile player apps, wallet and payment integrations, the admin console and the compliance layer. Idea Usher also supports your security audit and runs the platform after launch.
A single-chain lottery MVP usually starts around $40,000 to $80,000, and a full multi-game platform with mobile apps and compliance tools is often $90,000 to $180,000. Multi-chain, NFT and white-label ecosystems are scoped individually. These are estimates; we give you an exact number after a free strategy call.
An MVP on one chain takes about 10 to 14 weeks. A full platform with several formats, mobile apps and KYC usually takes about 4 to 6 months, including the independent smart-contract audit.
We use Chainlink VRF, which returns a random number with a cryptographic proof that the smart contract checks on-chain, or a commit-reveal scheme where a hashed seed is published before the draw and revealed after. Ticket sales close at a fixed block before randomness is requested, and every draw gets a public page with its proof.
It depends on your ticket price and audience. Low-fee networks such as Base, Arbitrum, Polygon, Solana and Tron suit small tickets and frequent draws, while Ethereum mainnet suits high-value jackpots. We can also build one lottery that sells tickets on several chains.
It depends on the market. Many countries reserve lotteries for state operators or restrict crypto gambling, while others license it, for example under Curaçao's LOK framework with its crypto policy. We build KYC, wallet screening and geo-blocking into the platform, but we are not a law firm, so you should engage qualified gaming counsel for each market.
Yes. We build no-loss prize savings protocols where deposits earn yield that is paid out as prizes, NFT lotteries where tickets are minted as tradable NFTs, and raffles that award NFTs or tokens.
Yes. You receive 100% of the source code, smart contracts, apps and documentation, and you own the platform and its IP outright.
Tell us the lottery you want to run and the markets you want to reach. We will come back with the format, chain, randomness setup, compliance path and timeline that fit.
Pick a time that suits you. No forms, no back-and-forth emails.
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