Budget Garden, first screen of the live demoTry it live
Live demo with sample data. No wallet needed.
Reserve · refundable depositPRODUCTIVITY

Budget Garden

Participatory budgeting where every resident grows a garden of choices and the treasury follows.

Try it live, free
$199one time, base tier
Built on order. Reserve it today for a $50 refundable deposit, pay the balance when it is delivered. Delivery: 1 to 2 days after the base build exists.
Reserve for $50Want it fully custom? From $1,500 · talk to us
PortsOptimism · Base · Polygon
KindCommons
OwnerYou, on your wallet and git
Picture this

Who it is for

A school PTA has $5,000. Parents get equal seeds to plant across proposals, see the garden bloom live, and the top-funded ideas pay out by contract, with receipts posted after.

Two ways to own it

What you get

Base$199
$50 deposit to reserve

Proposal intake, equal seed allocation, quadratic tally, live garden visual, payout and receipts.

  • You choose: chain
  • You choose: name and logo
  • You choose: accent color
  • You choose: seed count
Customfrom $1,500
Built around you

Reshape it entirely: new features, your flows, your brand end to end, integrations you need. We scope it with you.

  • Everything in Base
  • Custom features and design
  • Priority build
Why it is new

What exists today, and what this does differently

What is new

The mechanic exists; the novelty is mainly a garden-style UX on top.

Closest things out there

Decidim and clr.fund already run participatory budgeting and quadratic allocation; not separately searched beyond these known products.

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.

What it unlocks

The human in it

Everyone sees their voice grow into something real.
The Regatta Board

Races it can enter

grant · Gitcoin · upcoming
Gitcoin Grants rounds
quarterly-ish rounds; next round dates unknown
Official page ↗

Public goods tooling; OSS required

Their rule on existing code: Existing open-source projects OK (generally required)
grant · Optimism Collective · rolling
Optimism Grants Council
per season
Official page ↗

Existing projects OK

Their rule on existing code: Existing projects OK
What you own

The whole app, not a starter kit.

The complete Budget Garden app: a school or community gives every household equal seeds to plant in the ideas they want, the treasury funds the garden in order, and every coin has a receipt, with a paywall and steward agent built in.

Base price · $199

The user app, complete

Every buyer gets the same finished app. Basic branding and copy changes come through a quick form.

Three step onboardingHome
Shown once: equal seeds, plant the beds you want, the treasury follows the garden.
Seed status and next actionHome
Budget, families, your seeds and one clear next step.
Idea beds with quotesBeds
Each idea with cost, author and an attached supplier quote.
Propose an ideaBeds
A form that adds your idea as a bed and asks for quotes.
Steward translationsBeds
Beds translated for every family, weak lines checked by a person. Gated behind School.
Seed planting with live gardenPlant
Plant your packet across beds and watch the garden grow, quadratic by default.
Everyday parent, four phones and overflow pathsPlant
Dona Marta plants, one dad tries four phones, money runs out mid bed.
Close and fund in orderHarvest
Close the garden, fund ideas by weight until the budget runs out, roll over the rest.
Invoice matching with photosHarvest
Payouts matched to supplier invoices and checked by parents. Gated behind School.
Garden receipt and share cardHarvest
Tally root, payout and co-signer onchain; names never onchain.
All householdsMe
Open the round to more than 50 households. Gated behind School.
Plans and USDC checkoutMe
Seedling, School and District tiers through the shared USDC checkout.
Open the full app demo
Add-on

Owner console

Your admin side: revenue, paywall editor, users, rules and the agent log.

Revenue and paywall editorRevenue
MRR, incoming USDC, payment methods, tiers and gates.
Garden rulesRules
Seeds per household, overflow rule, quadratic, household codes and co-signer.
Steward agent logAgent
Merge and translation failures and fixes, plus running costs.
Roadmap build requestsRoadmap
v2 and v3 scopes with add-on prices.
Top-up

Growth and referrals

Referral and growth mechanics, switched on when you are ready to grow.

District seed week loop and referralsGrowth
Run a district seed week, bloom card loop, funder receipts and treasurer referrals.
The money path, built in

How it earns for you

Schools and districts subscribe in USDC; small communities start free.

SeedlingFree1 round a year, up to 50 households, live garden, public tally
School$29 a monthUnlimited households, 3 rounds a year, invoice matching, translations
District$199 a monthRounds for every school in a district, funder receipts page, reports

No fee on the community budget itself; gas is a few cents per round.

Prices are yours to set. Illustrative, not a promise of income.

Growth loops, built in

How it spreads

  • Bloom share cards with the school name and a plant next term link
  • Parents who bring it to clubs and neighbourhood boards
  • Receipts that make donors fund the next round
  • Treasurer referral codes
Roadmap · build the next phase with us

Where it goes next

v1 included
The full garden
  • Household codes
  • Proposals with quotes
  • Seed planting and live garden
  • Quadratic tally with Merkle root
  • Co-signed payouts and invoices
Included
v2
District and council rounds
  • District console
  • Funder receipts page
  • SMS planting
  • Full translations
Add-on from $500
v3
Matching and grants
  • Donor matching
  • Grant reports from receipts
  • Multi year history
  • Open data
Add-on from $1,000
For investors and grant reviewers

The pitch, ready

Participatory budgeting that looks like a garden: equal seeds, a treasury that follows, a receipt for every coin.

Problem: School and community budgets are decided by whoever shows up to the meeting, and families rarely see where money went.

Solution: Equal seeds per household, quadratic planting, funding in order, co-signed payouts and invoice receipts.

Why now: L2 gas is cents per round and every parent has a phone.

Market: Schools, parents' associations, clubs, councils and DAOs running rounds, from free to $199 a month.

The ask: Pilot with three Medellin schools next term.

Funding is never guaranteed. Check each program's rules.

For hackathons and demo days

Your 2 minute demo

  1. Home: Lucia and 142 families with $5,000.
  2. Beds: five ideas with quotes; propose a water fountain.
  3. Plant: spread your ten seeds and watch the garden.
  4. Plant: four phones from one dad count as one household.
  5. Harvest: close the garden and fund in order; invoices gated behind School.
  6. Owner Agent: the wrong merge and the fix.
  7. Owner Revenue: change the School price.
  8. Owner Growth: run a district seed week.

Many hackathons require code written at the event. See the Regatta Boardfor each race's rule.

Make it entirely yours

Custom rules, district rollouts, SMS planting and branded receipts pages, scoped on a call from $1,000.

Custom from $1,500
BLUEPRINT

Why it matters and how it really works

The need

Schools, neighbourhoods and small DAOs split shared money in meetings few people attend, then argue about it afterwards. Most members never see where their voice went or what the money bought.

What exists and what is new

Participatory budgeting and quadratic allocation already exist: Decidim runs participatory budgets for cities, and clr.fund runs quadratic funding rounds onchain. Budget Garden does not invent the mechanic. What is new is mainly the experience: a small, ready-to-run kit for a single school or club, a live garden that makes every family's seeds visible, and invoices pinned to each funded idea. Research verdict: rare, medium novelty, mostly a UX layer.

The data it runs on

A membership roll held by the organiser (one packet per household), proposals with costs and supplier quotes, private ballots with public commitments, a tally root, payout transactions and invoice hashes.

1.The mission

Every member of a community sees their voice grow into something real, and can check where every coin went.

2.Why people can't resist it

Watch it grow Beds grow as seeds land, so planting feels like a shared garden rather than a form.

Equal packets Every household gets the same seeds, and gentle quadratic counting stops one loud voice from piling a bed.

Receipts on the tag Each funded bed shows its invoice, payout and photo, so trust grows term after term.

3.How it works for real

Sign-in and roll: Privy email or phone login. The organiser uploads a roll; each household gets one claim code, checked offchain, so phones cannot multiply packets.

Treasury vault: USDC sits in a Safe on Optimism or Base with the treasurer and a co-signer. Payout rules are set in a small allocation contract before planting opens.

Private ballots: Ballots are stored encrypted; a commitment per household and the final tally Merkle root are posted onchain so anyone can verify inclusion.

Tally and payout: At close, the contract ranks ideas by quadratic weight, funds in order within budget (skip or stop rule), and queues payouts to vendor wallets for co-signing.

Steward agent: A small model (for example Claude Haiku or GPT-4o mini class) prices proposals, suggests merges, translates, and matches invoices. It never merges, votes or pays on its own.

Receipts and digest: Invoice hashes and photos attach to each bed as EAS attestations; a weekly email or WhatsApp-style digest asks families to confirm what they saw.

4.Cost per use and pricing

Per term for a 150-household school: L2 gas for commitments, tally root and a few payouts is well under $1 on Optimism or Base at typical fees. Steward agent work (pricing 10 proposals, translations, invoice matching) is roughly 200k tokens on a small model, a few cents to under $1. Hosting and notifications about $10 to $20 a month. Example: one term, about $25 all in.

Seed Free
One garden, up to 50 households, one term, receipts included.
School $19 a month
Unlimited households, co-signed payouts, translations, Friday bloom digests.
Network $149 a month
Many gardens across schools or chapters, shared supplier list, exports for auditors.

5.Growth loop

Every bloom check and share card shows the school name and a link to plant next term. Parents who see it at one school ask their sports club or neighbourhood board to run one.

6.Risks and guardrails

Fake households: One packet per roll code, codes issued by the organiser, duplicate claims declined and logged.

Privacy of ballots: Who planted what stays private; only commitments and totals are public. Small groups can see patterns, so a minimum group size is enforced.

Legal and tax: Holding money for a school can carry rules; the organiser stays responsible and payouts need a human co-signer.

Agent mistakes: The steward once merged ideas wrongly; it now only suggests. All money moves need people.

Vendor fraud: Invoices are checked against quotes, and families confirm delivery before the next round.

7.Build order

  1. Roll upload and one-time household codes
  2. Proposal form with cost and supplier quote
  3. Seed planting UI with live garden
  4. Quadratic tally with commitments and Merkle root
  5. Safe payouts with co-signer and invoice attestation
  6. Friday bloom digest and share card

8.Where this is going

  1. Now
    One school splits $5,000 with every family planting.
  2. Next
    Clubs, tenants' associations and small DAOs run termly gardens with shared supplier lists.
  3. Later
    Neighbourhoods match city participatory budgets, with receipts any resident can check.
  4. The world we want
    Shared money everywhere is decided by everyone it serves, and every coin can be traced to the thing it built.

Costs and tools are estimates at the time of writing. General information only, not legal or financial advice.

OWNER PLAYBOOK

Own it, then chart your voyage

NRevenueVentureBuilder statusHackathonsProductivityInspire othersPartnershipsPortfolioAgencyBUDGET GARDEN

Nine routes from one vessel. Tap a port to open its chart.

Why own Budget Garden

Shared budgets are usually decided by whoever shouts loudest in the meeting. Own Budget Garden and you run the fair, visual way to decide, from your wallet and brand, with payouts and receipts by contract. The groups, the rounds and the trust are yours.

What’s stopping you?

“Isn't quadratic voting confusing?”

Most people never need to know the math. They plant seeds; the garden shows the result. Explain it in one sentence and leave the formula on a separate page.

“What if people create fake accounts?”

Equal seeds only work with one person, one account. Use an invite list for small groups and a personhood check for bigger ones.

“I can't code.”

You do not need to. Budget Garden arrives working, deployed from your own wallet with a written guide for every step. You will click, paste and fill in names. If you ever want a change you cannot make, the custom option or a freelancer can handle it, but the first launch needs no code.

“Is it really mine?”

Yes. The contract is deployed from your wallet on Optimism, the code sits in your own git repo, and the name and brand are yours. DEPLOYR does not hold your keys or take a cut of what Budget Garden earns. If you stop paying anyone tomorrow, the app keeps running on your wallet.

“What if nobody uses Budget Garden?”

That is the most likely early outcome, and it is fixable. The paths below start with you as the first user, then ten real PTAs, clubs, DAOs and councils deciding how to spend shared money you can name today. If ten people you message do not care after you have shown it to them, you have learned something useful in a week instead of a year.

The million-dollar ladder

A fee per budgeting round, scaled by the size of the budget, plus yearly plans for groups that run several rounds. This ladder is a target, not a promise.

$150
$3,750
$60,000
$85,000
First 10 users
3 rounds a month
$50 each
Proof it works
25 rounds a month
$150 each
Real business
150 rounds and yearly plans
$400 average
The million dollar run rate
200 rounds and plans
$425 average
  • The live garden is a shareable visual that sells the next round
  • Partner with school districts and councils
  • Yearly plans for DAOs that run quarterly rounds
  • Receipts page that donors and funders love

Illustrative stages, not a forecast. Results depend on you and the market; nothing here is guaranteed.

Pick your destination

Grow it to a million-dollar app
Budget Garden gives every resident equal seeds to plant across proposals, shows the garden bloom live, and pays the winners by contract with receipts, which is a problem PTAs, clubs, DAOs and councils deciding how to spend shared money already feel every week. That makes it a product you can charge for early, before you have a big audience.ARRIVE: 10 paying users within 30 days, then $3,750 a month within 6 months, tracked on one sheet.5 moves · first one within the hour →
Raise for it
Budget Garden sits in a category that grant programs and investors on Optimism and similar chains say they want: real users, real onchain activity, a clear public good or business angle.ARRIVE: Three applications submitted to real programs within 6 weeks, each with live usage numbers attached. Funding is never promised; applying well is the goal.5 moves · first one within the hour →
Become a real builder on a chain
Owning Budget Garden means a contract deployed from your own wallet on Optimism, real users calling it, and a public repo. That is the onchain footprint that builder programs look for. Airdrops are never guaranteed.ARRIVE: Verified contract on Optimism from your wallet, a public builder profile linking it, and at least 25 real outside wallets interacting with it in 60 days.5 moves · first one within the hour →
Win with it at hackathons
Budget Garden fits public goods, governance or Optimism tracks, and a working, deployed app is a strong start. Many events only allow new code or require you to say what existed before, so check each event's rule on existing code.ARRIVE: Entered two hackathons within 3 months with a clearly scoped new feature, and placed in or got judge feedback from at least one.5 moves · first one within the hour →
Run your own work on it
The fastest proof that Budget Garden is worth owning is that it saves you time. You are a PTA treasurer type of user yourself, or close to one.ARRIVE: You use Budget Garden every week for 4 weeks and can name the hours or the money it saved you.4 moves · first one within the hour →
Get your people moving
People believe what they do, not what they watch. Getting your PTA or club to plant seeds on three proposals turns Budget Garden from your project into a shared habit.ARRIVE: At least 10 people from your group plant seeds on three proposals within 2 weeks, and three of them do it again without a reminder.4 moves · first one within the hour →
Partner with founders and projects
Budget Garden is a natural add on for DAOs, school groups and civic tech projects. A live app with real users gives you a reason to talk to their founders as a peer.ARRIVE: Two signed or announced partnerships (integration, co marketing or referral) within 90 days.5 moves · first one within the hour →
Prove your skills with it
Owning, running and improving Budget Garden shows the work of a governance and civic tech developer, with a live contract and users as proof.ARRIVE: A public case study, a live demo link and at least one interview or client call that came from it within 60 days.4 moves · first one within the hour →
Sell it as a service
Ptas, clubs and small councils need what Budget Garden does but do not want to run it. You can set it up for them and charge for setup and care.ARRIVE: Three paying clients at $500 setup each within 90 days, with at least one on a monthly care plan.5 moves · first one within the hour →
No budget yet? Be a CEO anyway at CEOism, then come back for your vessel. ceoism.com ↗
Moored nearby

Related vessels

Sealed Take, first screen of the live demoLIVE DEMO

Sealed Take

Everyone stakes a conviction, encrypted. The chain tallies it without ever seeing a single take. FHE on Base.

Ready now
$20Fhenix
Quiet Quorum, first screen of the live demoLIVE DEMO

Quiet Quorum

Governance by text-sized questions: one decision a week, answered in ten seconds, with real quorum.

Reserve · refundable deposit
$169Base · Optimism +1
Kept Promise, first screen of the live demoLIVE DEMO

Kept Promise

Crowdfunding where backers get refunded by contract if the goal or the milestones are missed.

Reserve · refundable deposit
$179Base · Arbitrum +1
Chore Wheel, first screen of the live demoLIVE DEMO

Chore Wheel

A shared house or club tracks who did the work, and the record becomes everyone's portable reliability score.

Reserve · refundable deposit
$79Base · Optimism +1
Library of Things, first screen of the live demoLIVE DEMO

Library of Things

Lend the ladder, the drill, the tent: a street library of things with deposits held by contract.

Reserve · refundable deposit
$149Base · Polygon +1
Skill Pledge, first screen of the live demoLIVE DEMO

Skill Pledge

Fund a public good with hours of your skill, not just money, and get matched like a donation.

Reserve · refundable deposit
$349Optimism · Base +1
Pot Luck, first screen of the live demoLIVE DEMO

Pot Luck

A rotating savings circle (ajo, susu, chama) with payouts enforced by contract and trust scores for members.

Reserve · refundable deposit
$189Celo · Base +1
Thank You Ledger, first screen of the live demoLIVE DEMO

Thank You Ledger

Retro funding for the quiet helpers: the community nominates who mattered, a pot pays them.

Reserve · refundable deposit
$159Optimism · Base +1
Contact us