Sealed Take
Everyone stakes a conviction, encrypted. The chain tallies it without ever seeing a single take. FHE on Base.
A time bank: give an hour, earn an hour credit, spend it on anyone's help in your community.
Try it live, freeYour USDC is locked in a smart contract, not sent to us. We can only collect it by delivering before 27 Oct 2026. If we miss it, you take it back yourself from My apps, no permission needed. We can also refund you any time. View the contract on BaseScan.
Promised delivery: 27 Oct 2026 (counted from payment).
Add-ons are not part of this payment. Once your app is delivered you can request them from My apps, and you only pay if you say yes to the quote.
Grace tutors maths for two hours and spends the credits on Ben fixing her bike. Open Hours records each exchange with both sides confirming, so the town's time economy is visible and nobody can mint free hours.
Member directory, offer and request board, two-sided confirmation, soulbound hour credits, community stats.
Reshape it entirely: new features, your flows, your brand end to end, integrations you need. We scope it with you.
Onchain time banking has been piloted but no widely used consumer app was found.
Blockchain time banks exist mainly as research pilots (IEEE Ethereum prototype, MultiChain elder-care study, ixo Hong Kong vouchers); TimeBanks USA and Ying run offchain.
Checked with web searches in October 2026. A search is not proof that nothing similar exists, and the market moves fast, so we recheck before every build.
Local public goods; open source required
The complete Open Hours app: a community time bank where every hour given earns an hour credit to spend on anyone's help, minted only when both sides confirm, with a paywall, owner console and matchmaker built in.
Every buyer gets the same finished app. Basic branding and copy changes come through a quick form.
Your admin side: revenue, paywall editor, users, rules and the agent log.
Referral and growth mechanics, switched on when you are ready to grow.
Members never pay and hours are never money. Halls pay a small monthly fee when they outgrow the free plan, and councils or funders pay for multi hall networks and reports.
No fees on swaps. Gas on Celo is a fraction of a cent and sponsored by the owner.
Prices are yours to set. Illustrative, not a promise of income.
Unlocked when your app is paid in full
Unlocked when your app is paid in full
Custom work from $1,000: local languages, a council branded deployment, WhatsApp or USSD flows, or partner integrations. Scoped on a call.
The recipe (how it is built, the data, costs, risks, build order, the pitch and the demo script) is unlocked when your app is paid in full.
Communities are full of skill and short on cash. A retired teacher can tutor, a young mechanic can fix bikes, but neither can easily pay the other. Paper time banks work but are hard to run and easy to fake.
Time banking is old and proven offline: TimeBanks USA and Ying run offchain time banks. Onchain versions exist mainly as research pilots, such as the IEEE Ethereum time banking prototype, a MultiChain elder care study and ixo community vouchers in Hong Kong. What is new here is a simple consumer app where every hour needs both sides to confirm, credits are soulbound so they cannot be traded, and a community sets its own join and cap rules. Research verdict: rare, medium novelty.
Unlocked when your app is paid in full
Make everyone's time count the same, so a town can trade help even when it is short of money.
Your hour is worth an hour Algebra, bike repair and a ride to the clinic are equal. People who are rarely paid well feel seen.
Two yeses, every time Hours only exist when giver and receiver both confirm, so the book is trusted.
Saturday board A weekly moment: post one thing you can give and one thing you need.
Unlocked when your app is paid in full
Cost per use: unlocked when your app is paid in full.
Each swap creates two happy people and a share card. Churches, halls and schools start their own banks from a template, and members invite people they want to swap with.
Unlocked when your app is paid in full
Unlocked when your app is paid in full
Costs and tools are estimates at the time of writing. General information only, not legal or financial advice.
Nine routes from one vessel. Tap a port to open its chart.
Open Hours is a time bank for your community: give an hour of help, earn an hour credit, spend it on anyone else's help. Running it on someone else's platform puts your neighbours' records in their hands; owning it means your town, your rules, your membership gate and an hour ledger nobody can fake because both sides confirm every exchange. It makes a local time economy visible.
Not if you open with a blank board. Start with 10 people you know, each posting one offer and one request, and broker the first five exchanges by hand. Time banks grow from a small trusted core outward.
They do not need to think about it. Members sign in, post offers and confirm hours. Credits are soulbound, so there is nothing to buy, sell or lose value. Keep the language about hours, not tokens.
Both sides confirm each exchange, so a disputed hour is not credited. Members can see each other's history. Add a simple community agreement and a membership gate if trust is a concern.
Yes. The contract and member records are deployed from your wallet. The community keeps its history even if you hand over running it.
In many places traditional time banks are treated as non-taxable because an hour equals an hour and credits cannot be cashed out. Rules differ by country, so check how local time banks are treated before you launch.
Open Hours itself is not a money machine for members, and it should not be. You earn by hosting time banks for councils, housing associations, schools and NGOs, charging a monthly fee to run their instance, plus setup and training. This is a target to aim at, not a promise.
Illustrative stages, not a forecast. Results depend on you and the market; nothing here is guaranteed.
Everyone stakes a conviction, encrypted. The chain tallies it without ever seeing a single take. FHE on Base.
Governance by text-sized questions: one decision a week, answered in ten seconds, with real quorum.
Crowdfunding where backers get refunded by contract if the goal or the milestones are missed.
A shared house or club tracks who did the work, and the record becomes everyone's portable reliability score.
Lend the ladder, the drill, the tent: a street library of things with deposits held by contract.
Fund a public good with hours of your skill, not just money, and get matched like a donation.
A rotating savings circle (ajo, susu, chama) with payouts enforced by contract and trust scores for members.
Retro funding for the quiet helpers: the community nominates who mattered, a pot pays them.