The Build Board
247 things the House found worth building.
Every gap we charted, in one place. Claim one and build it yourself, build it with us, or ask the House to build it. We have already built 281 apps, so these are not wishes.
247 ideas
A payment link a freelancer sends that shows the client a USDC amount and the receiver a live local cash-out quote.
Who could build it Freelancers and their foreign clients.
From the solved problem Get paid from abroad, no bank needed
A payment link showing the client a USDC amount and you a live local cash-out quote.
Who could build it Read public ramp quotes. Render both sides. Refresh before each payment.
From the solved problem Get paid from abroad, no bank needed
A Telegram bot that tells a freelancer the cheapest cash-out today, ramp or counter.
Who could build it Read public quotes. Rank by what lands. Post daily.
From the solved problem Get paid from abroad, no bank needed
Build the two-sided invoice link. Nobody shows the client a USDC amount and the freelancer the local payout on one page yet.
Who could build it Pull live quotes from Kotani Pay, MoneyGram Ramps and a P2P desk and show both sides.
From the solved problem Get paid from abroad, no bank needed
A corridor calculator that shows bank, remittance app and stablecoin route totals for the same naira amount, refreshed daily from live ramp quotes.
Who could build it Diaspora families sending money monthly, and Nigerian fintech blogs that want an embeddable widget.
From the solved problem Sending money home costs too much
A corridor calculator that shows bank, app and stablecoin totals for the same naira amount.
Who could build it Pull daily ramp and remittance quotes. Show the landed naira side by side. Embed it on diaspora blogs.
From the solved problem Sending money home costs too much
A school-fees escrow that releases USDC to the school only on the due date.
Who could build it Lock USDC in a simple timelock contract. Release to the school wallet or a ramp on the date. Show receipts to every sibling.
From the solved problem Sending money home costs too much
Build the corridor calculator. Diaspora families need one honest page that shows the real landed naira for every route.
Who could build it Pull daily ramp and remittance quotes and publish the totals.
From the solved problem Sending money home costs too much
A freeze-ready kit that drafts a bank appeal letter from your country's rules and sets up a small backup wallet in one sitting.
Who could build it People who have just had an account frozen, and consumer-rights groups that field these calls.
From the solved problem My bank froze my account
A freeze-ready kit that drafts your bank letter and sets up a backup wallet in one sitting.
Who could build it Pick your country. Fill a letter template. Create a wallet with a guided checklist.
From the solved problem My bank froze my account
A neighbourhood backup-fund circle where members vouch and co-sign for each other.
Who could build it Pick five trusted members. Set a three of five Safe. Publish simple rules.
From the solved problem My bank froze my account
Build the freeze-ready kit. Nobody has built the one tool that writes the bank letter and sets up the backup in a sitting. The House will build it with you.
Who could build it Collect letter templates by country.
From the solved problem My bank froze my account
A first-customer deposit page that holds USDC in escrow until the work is delivered, then releases it.
Who could build it Solo founders selling a service, and freelance communities that want safer first deals.
From the solved problem Start a business with zero money
A first-customer escrow page that holds a USDC deposit until the work is delivered.
Who could build it Use a simple escrow contract and show the release rule on the page.
From the solved problem Start a business with zero money
A founders circle where members swap testimonials as signed attestations.
Who could build it Each member signs one EAS attestation per real job done for another.
From the solved problem Start a business with zero money
Build the first-customer escrow page. Smart Invoice already escrows deposits; nobody has wrapped it in a one-page offer for first-timers. Build it with the House.
Who could build it Show the release rule in plain words.
From the solved problem Start a business with zero money
A savings tracker that shows a family's stablecoin pot next to what it would be worth in local currency, with alerts for depegs.
Who could build it Households saving in dollars, and community savings groups.
From the solved problem Keep my savings worth something
A savings circle app that runs an ajo in USDC with a public pot.
Who could build it Each member deposits monthly. A Safe holds the pot. Payouts rotate by vote.
From the solved problem Keep my savings worth something
Build the dollar savings circle. Turn your rotating savings group into a public pot in USDC.
From the solved problem Keep my savings worth something
A tool that mirrors a creator's YouTube uploads list to Arweave and posts each new one to Farcaster with a tip link.
Who could build it Creators who fear a sudden ban, and small creator agencies.
From the solved problem Turn a demonetized channel into owned income
A tool that mirrors uploads to Arweave and posts each to Farcaster with a tip link.
Who could build it Read your uploads list. Store copies on Arweave. Post with a tip link.
From the solved problem Turn a demonetized channel into owned income
Build the ban-proof mirror. Nobody mirrors a channel to Arweave and reposts each upload to Farcaster and Zora yet. Build it and every creator wants it.
From the solved problem Turn a demonetized channel into owned income
A 'vouch for me' link that turns a client's thank-you into an EAS attestation with the skill, dates and project filled in.
Who could build it Freelancers and gig workers, and hiring platforms that want verified history.
From the solved problem I can't prove my work history
A work passport that merges vouches, payouts and commits in one page.
Who could build it Read EAS and Verax. Add Reclaim proofs. Render one link.
From the solved problem I can't prove my work history
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