Name: Chapter Club
Brand: DEPLOYR
Price: 79 USD
Availability: PreOrder

Picture this

Who it is for

Twelve friends pledge 10 USDC to finish a book. Chapter Club returns it to those who post chapter reflections.

Two ways to own it

What you get

Base$79

$20 deposit to reserve

Club creation, pledge pool, reflection posts, return payouts

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

Customfrom $600

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

A staked book club was prototyped once; a live chapter-by-chapter version was not found.

Closest things out there

BookBound, an ETHGlobal hackathon prototype, let readers stake ETH on a group book with a pot at the end.

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 reading habits into shared accountability.

What you own

The whole app, not a starter kit.

The complete Chapter Club app: friends pledge a little USDC to finish a book together and get a slice back for every chapter reflection they post, with peer vouching, a paywall, owner console and reflection checker built in.

Base price · $79

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: twelve start and two finish, everyone pledges a little, each chapter a slice comes back.

Book progress and next actionHome

Pledged, chapter, vouched and voted, with chapters, money back and readers still reading.

Pledge pot setupClub

Pledge, readers and pace drawn as a jar of bookmarks, locked into the club contract.

Bigger clubs and custom rulesClub

More than 8 readers, grace days and the library fund destination. Gated behind Club host.

Reflection posting and checkerChapter

A quote, a page and a line from your life; the checker passes it or sends it to vouching.

Voice note reflectionsChapter

Night shift readers can post voice notes, counted by spoken minutes. Gated behind Club host.

Peer vouchingChapter

Unsure posts go to readers who tap Vouch or Not yet; the checker never holds money alone.

Pot ledger and receiptsPot

Slices returned per chapter, attestation and reflection hashes onchain, text kept private, retention chart.

Thursday digest and book voteThursday

Line of the week, streaks and a vote on next month's book.

End of book keepsakeThursday

A printable keepsake with favourite lines and finishers. Gated behind Club host.

Plans and settingsMe

Pricing from the owner paywall with crypto checkout, digest channel and card onramp.

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 from hosts and shops, payouts, incoming USDC, payment methods and live editing of tiers, prices and gates.

Bookshop and school approvalsShops

Approve bookshops and schools, decline anyone promising returns on the pot.

Rules, agent log and roadmapRules

Quote and life line requirements, vouchers needed, grace limits, digest day and gas; plus the Agent log and priced Roadmap.

Top-up

Growth and referrals

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

Library reading months and referralsGrowth

Run a library reading month, see loops and simulate host referrals.

The money path, built in

How it earns for you

Small clubs are free. Hosts of bigger clubs pay monthly for voice notes, custom rules and keepsakes, and bookshops or schools pay to run many clubs under their own name. The owner never takes a cut of a pot.

Free club$0One club up to 8 readers, one book at a time, standard digest

Club host$4 a monthUp to 30 readers, voice notes, custom rules, library fund destination and a printable end of book keepsake

Bookshop or school$29 a monthMany clubs under one roof, the shop's own branding, events calendar and a host dashboard

No fees on pots. Attestations and slices on Base cost under $0.01 each and can be sponsored.

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

Growth loops, built in

How it spreads

Finished book share cards: twelve of us started, nine finished
The next book vote invites friends of friends
Bookshops and libraries host clubs and bring regulars
Library reading months with the fund as the destination
Host referrals worth a free Club host month

Roadmap · build the next phase with us

Where it goes next

v1 included

The full chapter club

Club creation and pledge pot
Reflection posts with checker
Peer vouching and slices back
Thursday digest and next book vote
Paywall, owner console, checker agent

Included

Bookshop events

Shop branded club pages
In person meetups with check in
Author Q and A sessions
Gift a pledge

Add-on from $300

Schools and libraries

Class reading circles
Teacher dashboard
Library fund reports
Multilingual reflections

Add-on from $800

For investors and grant reviewers

The pitch, ready

A book club where finishing each chapter, together, earns your own pledge back.

Problem: Book clubs start with twelve people and end with two. Good intentions fade by chapter three and the organiser ends up nagging.

Solution: Readers pledge a little USDC into a per club pot. Each chapter reflection with a quote and a personal line returns a slice; unsure posts go to two friends; unclaimed slices go where the club chose on day one.

Why now: Email wallets with card onramps let non crypto readers pledge stablecoins, and small models can check reflections for cents.

Market: Friend book clubs, bookshops, libraries and school reading circles.

The ask: Pilot with three Seoul bookshops and a public library reading programme.

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

For hackathons and demo days

Your 2 minute demo

Home: meet Ji-woo in a Mangwon bookshop cafe, hosting twelve readers.
Club: set the pledge and pace, hit the Club host paywall for twelve readers and pay in USDC.
Chapter: Min-jun passes, Hana posts a voice note on a grace day, Taeho's summary goes to vouching.
Pot: slices back on Base, reflections kept private.
Thursday: the digest, the line of the week and the next book vote.
Owner Agent: the pasted blurb and the bilingual voice note, both fixed.
Owner Revenue and Shops: change the host price, approve a bookshop, decline a yield scheme.
Owner Growth and Roadmap: run a library reading month, then request bookshop events.

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

Make it entirely yours

Custom work from $600: bookshop branding, school versions without money, extra languages or a library fund integration. Scoped on a call.

Custom from $600

BLUEPRINT

Why it matters and how it really works

The need

Book clubs start with twelve people and end with two. Good intentions fade by chapter three, and the friend who organises it ends up nagging. People want a gentle, fair reason to keep reading together without turning it into a contest.

What exists and what is new

Staking on reading has been tried: BookBound, an ETHGlobal hackathon prototype, let readers stake ETH on a group book with a pot paid out at the end. Habit-staking apps like stickK and Beeminder exist offchain for personal goals. What is different here is the chapter-by-chapter rhythm: each reflection returns a slice of your own pledge right away, a check that asks for a quote and a line about your life, and a rule that any doubt goes to two fellow readers rather than to the software. Research verdict: rare, medium novelty; a live chapter-by-chapter version was not found.

The data it runs on

Club rules (pledge, pace, grace days, where unclaimed slices go), each reader's pledge, a hash and attestation per chapter post, peer vouches, and the return ledger. Reflection text and voice notes stay inside the club and are never published.

1.The mission

Help people finish the books they start, together, by making each chapter a small promise kept to friends.

2.Why people can't resist it

Your money, coming back Each chapter you post returns a slice of your own pledge within minutes. It feels like keeping a promise, not winning a bet.

One line of you A reflection needs a quote, a page and one line about your own life. Those lines become the best part of Thursday night.

Friends, not software, decide When a post is late or thin, two readers vouch or not. Life gets in the way and the club can say so.

3.How it works for real

Sign in and wallet: Privy email or passkey login with an embedded wallet on Base, so readers who have never used crypto can pledge USDC with a card onramp.

Pledge pot contract: A small per-club contract on Base (Arbitrum as an option) holds USDC pledges and only releases slices by the club's rules: per chapter attestation, grace window, and the unclaimed-slice destination chosen on day one.

Chapter attestations: Each counted post creates an EAS attestation with the chapter number and a hash of the reflection. The text itself stays offchain in the club's private store.

Reflection checker: A small model tier (for example Claude Haiku 4.5 or GPT-5 mini through OpenRouter) checks for a quote, a page and a personal line, and transcribes voice notes. It can only pass a post or send it to vouching; it never holds money on its own.

Peer vouching: Two readers tap Vouch or Not yet. Their signed votes are counted by the contract, and the slice moves or waits.

Digest and reminders: Thursday digest by email or Telegram: who posted, line of the week, streaks and the vote for the next book.

4.Cost per use and pricing

Per chapter post: about 1,500 model tokens for the check, well under $0.01 on a small model, plus a voice transcription of a few minutes at roughly $0.01 to $0.02. One attestation and one USDC transfer on Base usually cost under $0.01 each in gas. A 12 reader club reading 14 chapters makes 168 posts: roughly $3 to $5 in total running cost for the whole book.

Free club $0

One club up to 8 readers, one book at a time, standard digest.

Club host $4 a month

Up to 30 readers, voice notes, custom rules, library fund destination and a printable end-of-book keepsake.

Bookshop or school $29 a month

Many clubs under one roof, the shop's own branding, events calendar and a host dashboard.

5.Growth loop

Each finished book ends with a share card ('Twelve of us started, nine finished') and a vote on the next book, which invites friends of friends. Bookshops and libraries host clubs and bring their regulars.

6.Risks and guardrails

Gambling rules: Pledges return to the same readers by default. Sending forfeited slices to other players can look like a wager in some places, so the library or next-book options are offered, and local legal review is needed before launch.

Privacy of reflections: Reflections can be personal. Text and voice stay club-only, only hashes go onchain, and readers can delete their posts.

Cheating with AI text: A model can write a fake reflection. The check asks for a page quote and a personal line, but the real guard is friends who read it on Thursday.

Unfair rejections: The checker can be wrong, as it was with mixed-language voice notes. Software never withholds a slice alone; two readers decide.

Contract risk: Pots are small, rules are fixed per club, and the contract should be audited and capped per club.

7.Build order

Club creation with rules and a shareable invite link
Pledge pot contract on Base with USDC and card onramp
Chapter post form with quote, page and personal line
Model check plus two-reader vouching
Slice return and a simple ledger per reader
Thursday digest and next-book vote

8.Where this is going

Now
One club, one book, a pot that comes back chapter by chapter.
Next
Bookshops and libraries run seasons of clubs, with the unclaimed slices funding new books for the shelf.
Later
Readers carry a portable reading record across clubs: books finished, lines shared, friends who vouched.
The world it builds
Reading becomes a social promise again, and more people finish the books that change them.

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 Chapter Club

Book club apps own your members and your reading history. When you own Chapter Club, the pledge pool runs from your wallet, every reflection is part of your club's record, and the clubs you host build your name as the person who gets people to actually finish books. Small fees on clubs you host for others are yours too.

What’s stopping you?

“Will people really pay to read a book?”

They pledge, not pay: the money comes back to those who post reflections. Most people want a reason to finish. Start with friends who have said 'I keep buying books I never finish'.

“What happens to money from people who drop out?”

You choose at setup: it is shared among finishers, sent to a library or charity, or returned. Be clear before anyone pledges. Never keep it yourself without saying so up front.

“I can't code.”

You do not need to. Create a club, set the pledge, and members post reflections. DEPLOYR delivers it ready the same day.

“Can someone cheat with a one word reflection?”

Set a minimum length and let members flag empty posts. Small clubs of friends self police well; you are the final judge.

“Is pooling money legal?”

Small pledges that return to participants are usually fine, but a pool that pays losers' money to winners can look like a wager in some places. Keep pledges small and route forfeits to charity if unsure, and check local rules before running large public clubs.

The million-dollar ladder

Free clubs for friends, paid hosting for organizers: a per member fee on public clubs, plus paid partnerships with authors, publishers and schools who sponsor clubs.

$24

$1,200

$15,000

$85,000

Your own club

12 members

$2 per member per book

A few public clubs

400 members

$3 per member per month

Publisher sponsored clubs

30 sponsors