Name: Spread for Good
Brand: DEPLOYR
Price: 169 USD
Availability: PreOrder

Picture this

Who it is for

Zainab provides liquidity to election markets. Spread for Good routes 20 percent of her fees to a local school wallet and shows the donation trail.

Two ways to own it

What you get

Base$169

$42 deposit to reserve

LP position tracking, fee share split, giving page

You choose: chain
You choose: name and logo
You choose: accent color
You choose: cause wallet

Customfrom $900

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

No product found that programmatically donates earned prediction market LP spread.

Closest things out there

Polymarket maker rebates reward LPs and Manifold lets play-money be redeemed as donations, but no product found routing prediction market LP spread to charity.

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

Turns activity into generosity people can verify.

The Regatta Board

Races it can enter

grant · Gitcoin · upcoming

Gitcoin Grants rounds

quarterly-ish rounds; next round dates unknown

Official page ↗

Public goods angle if open sourced; existing OSS OK

Their rule on existing code: Existing open-source projects OK (generally required)

What you own

The whole app, not a starter kit.

The complete Spread for Good app: liquidity providers tag the spread they earn fill by fill and send a chosen share to a verified cause every week, with a public giving trail, plans and checkout built in.

Base price · $169

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: the gap is your fee, a share goes to a cause, anyone can follow the trail.

Next action and giving jarHome

Spread this week, amount tagged for the cause, stale fills, and what the money buys.

Quote ladder and controlsQuote

Spread and size steppers, per market switches, and a drawn order ladder.

Play a nightQuote

A calm night adds tagged spread; a late derby goal shows stale fills without the guard.

News guardQuote

Pull quotes on trade spikes and before scheduled events. Gated behind Pro LP.

Giving shareGive

Pick a share of spread earned; nothing is given from losses or capital.

Verified causes with test sendGive

Pick a school, clinic or reading room; a $0.01 test send is confirmed before any batch.

Split across causesGive

Any ratio across several causes. Gated behind Pro LP.

Sunday batch and receiptsTrail

Send the weekly batch, see each receipt with tx and fill root, plus the cause thank you board.

Yearly giving statementTrail

A tidy statement of every batch. Gated behind Pro LP.

Share cardTrail

After a batch: what the spread bought, never a P and L.

Plans, settings and permissionsMe

Pricing from the owner paywall through the USDC checkout, name on cause page, wallet details.

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

Recurring revenue, batch fees, USDC payments, payment methods, live tier and gate editing.

RulesRules

Batch fee, minimum batch, guard spike and pre event window, giving network, test send rule.

Agent log and roadmapAgent

What the helper pulled, fixed and learned, running costs, and priced v2 and v3 builds.

Top-up

Growth and referrals

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

Growth loopsGrowth

Cause open days, Sunday receipts, cause pages, share cards and LP referrals.

The money path, built in

How it earns for you

Giving is free for LPs. LPs pay monthly for Pro tools, causes pay for a public page, and the owner may take a small flat fee per batch, always shown up front.

GiverFreeTag fees, pick a cause, weekly batches and receipts

Pro LP$12 a monthNews guard helper, several causes with splits, yearly giving statement

Cause page$20 a monthPaid by a cause: public page, thank you posts, donor trail export

Optional flat batch fee set by the owner (default $0.25), shown before every batch. Gas for a weekly batch is usually under 5 cents.

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

Growth loops, built in

How it spreads

Sunday receipts that name the LP (if allowed) and link to the app
Cause pages shared by schools and clinics with their supporters
Cause open days where a headteacher shows the giving trail to parents who trade
Share cards that show a concrete thing bought
LP to LP referral codes worth a free Pro month for both

Roadmap · build the next phase with us

Where it goes next

v1 included

The full LP app

Fill reader and spread per fill
Giving share and verified causes
Weekly batches with test sends
Giving trail, Sunday receipt, plans

Included

Cause network

Public cause directory with verification
Matching pools from sponsors
Email wallet onboarding for causes
Thank you posts with photos

Add-on from $400

Any venue, any fee

More prediction venues and DEX LP fees
Team giving for trading desks
Statement formats per country
Open giving trail API

Add-on from $850

For investors and grant reviewers

The pitch, ready

Run your own prediction market liquidity and give a verifiable share of the spread you earn to a local cause.

Problem: People who earn fees onchain would like some of it to help nearby, but giving is manual, hard to trace, and easy to send to the wrong wallet.

Solution: The app reads an LP's fills, tags the spread earned per fill, and sends a chosen share weekly to a cause wallet verified by a test send, with a public trail from coin to fill.

Why now: Prediction markets have real retail liquidity providers, cross chain USDC is cheap, and causes can hold a wallet with an email sign in.

Market: Retail and semi professional LPs on prediction markets and DEXs, plus the schools, clinics and libraries they want to support.

The ask: Pilot with 20 LPs and three causes in Lagos, and ecosystem grant support for the giving trail.

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

For hackathons and demo days

Your 2 minute demo

Home: meet Zainab, an actuary in Lagos who quotes small prediction markets.
Quote: set the spread and size, play a calm night, then a late derby goal.
Quote: unlock Pro LP through the USDC checkout and switch on the news guard.
Give: choose 20 percent for the community school and verify its wallet with a $0.01 test.
Trail: send Sunday's batch, open the receipt and the share card.
Owner Agent: read how stale quotes and a wrong network wallet became rules.
Owner Revenue: change the Pro price in the paywall editor and preview the Plans sheet.
Owner Growth and Roadmap: run a cause open day, then request the cause network.

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

Make it entirely yours

Custom work from $900: support for your venue, your own cause registry, branded cause pages, or integration with a charity platform. Scoped on a call.

Custom from $900

BLUEPRINT

Why it matters and how it really works

The need

Small prediction markets need people willing to quote both sides, and the people who do it earn a thin, steady spread. Many of them would happily give part of it to a local cause, but doing it by hand every week is tedious, hard to prove, and easy to stop.

What exists and what is new

Market maker rewards already exist: Polymarket pays liquidity rewards and maker rebates, and Manifold let play money mana be redeemed as charity donations. Round up and percentage giving apps exist for card spending. What our research did not find is a product that tags earned prediction market LP spread fill by fill and routes a fixed share to a verified cause wallet with a public trail. The mechanism is simple; the novelty is the routing and the receipts, not the market making.

The data it runs on

The LP's own fills and fees on Polygon (read from public trades for their wallet), their chosen share and cause, the giving batches on Base, and an optional note from the cause about what the money bought. Quote logic and strategy stay private.

1.The mission

Let the quiet work of providing liquidity fund something the provider can see from their window, with proof for every coin.

2.Why people can't resist it

A receipt for every coin Each donation links back to the fills that earned it, so givers and causes both trust the number.

The Sunday thank you The cause posts what the batch bought. People come back to see the chalk, the books, the test strips.

Never from losses Giving is a share of fees earned only, so a bad night never turns into a pledge you cannot keep.

3.How it works for real

LP wallet and login: Privy embedded or connected wallet. The app reads the LP's fills on Polygon from public market data and an indexer; it never holds trading keys.

Fee tagging: An indexer (for example a Goldsky or self hosted subgraph) computes spread earned per fill against the mid price and marks the giving share in a ledger.

Giving vault: A Safe or a small vault contract the LP funds from fees. A weekly batch bridges USDC to Base via CCTP and sends it to the cause wallet in one transaction.

Cause verification: Causes register a Base wallet and confirm a one cent test transfer. An EAS attestation on Base records the cause, its contact and the confirmation.

News guard (optional helper): A watcher that pulls the LP's own quotes when trades per minute spike or a scheduled event nears, via the market's order API using keys the LP controls.

Receipts and summaries: A cheap model tier (for example Claude Haiku or a comparable OpenRouter model) writes the weekly plain language summary; numbers come from the ledger, not the model.

Notifications: Email or Telegram for the Sunday receipt and the cause's thank you note.

4.Cost per use and pricing

Per week per LP: one CCTP transfer plus one Base send is usually under 5 cents in gas, indexer reads are a fraction of a cent, and a Haiku tier summary of a few thousand tokens is about 1 cent. Example month for 200 LPs: about $40 gas, $50 indexer, $10 model, $30 hosting, roughly $130 total.

Giver Free

Tag fees, pick a cause, weekly batches and receipts. The owner may take a small flat fee per batch, shown up front.

Pro LP $12 a month

News guard helper, multiple causes with splits, tax friendly yearly giving statement.

Cause page $20 a month

For schools and clinics: a public page, thank you posts, and a donor trail export.

5.Growth loop

Every Sunday receipt and cause page names the LP (if they allow it) and links to the app. Causes share their page with other parents and supporters, who may already trade or provide liquidity. LP share cards show a concrete thing bought, which travels further than a number.

6.Risks and guardrails

Market making loses money: Adverse selection on news can wipe out weeks of spread. The app must say this plainly, never present spread as income, and keep giving tied to fees only.

Legal and market access: Prediction market access is restricted in some countries. The app does not provide market access; LPs must follow local law and each venue's terms.

Charity rules and tax: Donations in USDC may not be tax deductible and causes may need to report receipts. No tax claims; offer statements, not advice.

Wrong wallet or fake cause: Test transfers, attestations and a human check for each cause. Batches never go to an unconfirmed wallet.

Key security: The app never holds trading keys. The optional news guard uses scoped API keys the LP can revoke.

7.Build order

Read an LP wallet's fills and compute spread earned per fill
Giving share and cause selection with a verified cause registry
Weekly batch from a Safe to the cause wallet on Base
Public giving trail page linking coins to fills
Sunday receipt and cause thank you notes
Optional news guard that pulls quotes on volume spikes

8.Where this is going

Now
One LP, one school, a weekly batch with a receipt for every coin.
Next
Causes open pages that many LPs can give to, with a shared trail and thank you posts.
Later
Any fee earning onchain activity, LP positions, validator tips, builder fees, can route a share to a cause with the same receipts.
The world it builds
Ordinary onchain work quietly funds schools and clinics, and anyone can check exactly where each coin came from.

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

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

Why own Spread for Good

Spread for Good lets liquidity providers turn part of their market making into giving that anyone can verify. When you own it, the brand, the causes you onboard, and the fees are yours, and every donation trail sits on your onchain record. On someone else's app, the trust you build with causes and donors belongs to them.

What’s stopping you?

“I can't code.”

You do not need to. Spread for Good ships ready to deploy, and every path here is written for non coders. When you want to change something deeper, you can hire help or ask DEPLOYR support.

“Is it really mine?”

Yes. It is deployed from your wallet, the contract address is public, and the brand, users, and revenue are yours. DEPLOYR does not hold your keys or take a cut of your app's revenue.

“What if I lose money providing liquidity?”

You can. Market making carries real risk and spread is not guaranteed. The app routes a share of whatever fees are earned, it does not create profit. Only use money you can afford to lose and say so to every user.

“Is this legal?”

Prediction markets and charitable giving both have rules that vary by country. Check whether prediction markets are allowed where you and your users live, and do not call donations tax deductible unless the cause confirms it.

“What if nobody trusts the donations are real?”

That is the point of the onchain trail. Every donation transaction is public and linked to the cause's wallet, so anyone can check.

The million-dollar ladder

You earn a monthly fee from liquidity providers for running the routing and donation dashboard, and optionally a small fee from causes for verified donation pages. $1M a year is a target, not a promise.

$150

$3,000

$20,000

$85,000

First 10 providers

10 providers

$15/mo

Cause partnerships

150 providers

$20/mo

Pro desks

400 desks