Name: Called It
Brand: DEPLOYR
Price: 149 USD
Availability: PreOrder

Picture this

Who it is for

Maya keeps buying courses with nothing to show. Called It has her commit predictions and a pre-quiz onchain, then a post-quiz later, minting a growth delta credential employers can verify.

Two ways to own it

What you get

Base$149

$37 deposit to reserve

Quiz builder, commit and reveal contract, growth credential mint, public profile

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

Customfrom $1,000

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 credentials the verified learning delta rather than completion.

Closest things out there

Blockchain microcredential research (Learning Progression Certification) and badge projects certify completion or progression, but none found credentialing a measured pre and post learning gain.

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 your growth itself into a provable asset.

The Regatta Board

Races it can enter

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 Called It app: learners seal a prediction and a pre quiz before a course, study for six weeks, take a parallel form post quiz and earn a credential for the measured gain, with a paywall, owner console and study agent built in.

Base price · $149

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: test yourself first, seal your prediction, credential the change.

Before, week, after and next actionHome

Scores, progress, recent activity and one clear next step.

Sealed predictionPredict

Pick a course, predict today and in six weeks, and seal it with a commit.

Pre and post quizzesQuiz

Form A before, form B after: different items of matched difficulty.

Six week study logWeeks

Practice or playback, with study hours by week.

Growth credential and verifierCredential

Before and after report cards and the recruiter's verified view; no credential below the minimum gain.

Module gains and retention checksCredential

Gain by module and checks at 30 and 90 days. Gated behind Called It Plus.

Plans and settingsMe

Pricing from the owner paywall, USDC checkout, more courses (gated), share card, permissions and vision.

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, learners, Plus and creator counts, incoming USDC, accepted methods, live tier and gate editing.

Courses measuredCourses

Courses with median measured gain and learner counts.

Measurement rulesRules

Minimum gain, parallel forms and credential chain.

Study agent logAgent

What it did and fixed, running costs and a too easy item simulation.

Roadmap requestsRoadmap

Scope and request v2 and v3 builds from DEPLOYR.

Top-up

Growth and referrals

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

Cohort kickoffsGrowth

Run a cohort kickoff and track learners and growth loops.

The money path, built in

How it earns for you

Measuring one course is free. Called It Plus adds module gains, retention checks and several courses at once, and course creators pay to measure every cohort.

LearnerFreeOne course measured: sealed prediction, two quizzes, a growth credential

Called It Plus$5 a monthGain by module, retention checks, several courses at once

Creator$49 a monthMeasure every cohort, item bank and a public growth page

No per credential fee. Gas on Base or Optimism is usually well under $0.10 per learner per course.

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

Growth loops, built in

How it spreads

Every verifier page links to measure your own course
Creators with real gains publish them
Share cards with honest numbers, including misses
Cohort kickoffs with creators
Recruiters ask candidates for measured gains

Roadmap · build the next phase with us

Where it goes next

v1 included

The growth credential

Sealed prediction and pre quiz
Parallel forms from an item bank
Six week study log and nudges
Growth credential and verifier page
Paywall, owner console, study agent

Included

Creator cohorts

Cohort dashboards for creators
Item bank builder with calibration
Public course growth page
LMS import

Add-on from $450

Hiring signal

Recruiter verifier portal
Skill maps across courses
Retention badges at 90 days
Employer sponsored courses

Add-on from $900

For investors and grant reviewers

The pitch, ready

A credential for what you actually learned: a sealed prediction and pre score before the course, a parallel form after.

Problem: Completion certificates say someone finished, not that they learned, so recruiters skim past them.

Solution: Learners seal a prediction and pre quiz onchain, then take a different quiz of matched difficulty after six weeks. The credential is the measured gain.

Why now: Cheap attestations and model drafted item banks make per learner measurement practical.

Market: Career switchers, online course creators, bootcamps and employers funding learning.

The ask: Pilot partners: two course creators and one employer learning program.

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

For hackathons and demo days

Your 2 minute demo

Home: Maya, 26, front desk at a dental clinic, four certificates and no interviews.
Predict: she seals 50% today and 85% in six weeks.
Quiz: form A pre quiz.
Weeks: practice versus playback.
Credential: 33 to 83, verified by a recruiter.
Owner Rules: minimum gain and parallel forms.
Owner Revenue: change the Plus price and watch the Plans sheet update.
Owner Roadmap: request creator cohorts.

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

Make it entirely yours

Custom work from $1,000: your own item banks, LMS integrations, an employer program or a branded deployment. Scoped on a call.

Custom from $1,000

BLUEPRINT

Why it matters and how it really works

The need

Learners spend money on courses and end up with completion certificates that employers ignore, because finishing a course does not show that anything was learned. Learners themselves often cannot tell whether a course worked.

What exists and what is new

What exists: open badge and blockchain microcredential projects, including academic work on Learning Progression Certification, certify completion or a progression level, and pre and post testing is standard practice in education research. What we did not find: a consumer product that seals a learner's prediction and pre score onchain, then issues a credential for the measured gain. The parts are known; the combination as a learner owned growth credential appears new.

The data it runs on

The learner's sealed predictions, encrypted pre and post quiz answers, an item bank with parallel forms and difficulty calibration, optional study hours, and course metadata.

1.The mission

Turn growth itself into a provable asset, so people are hired for what they learned, not for what they sat through.

2.Why people can't resist it

Call your shot Predicting your own score is a small bet with yourself, and seeing how close you were is irresistible.

Before and after bars The short bar then tall bar is the most satisfying chart in learning, and it is yours.

Keep it from fading Five questions on Sunday keep the retained mark alive, a light streak with a real purpose.

3.How it works for real

Sign in: Privy email or wallet login with an embedded wallet on Base, so learners never need crypto knowledge.

Commit and reveal: Predictions and pre quiz results are hashed with a salt and committed to a small contract on Base. The reveal happens with the post quiz, proving the starting point was not edited.

Item bank: Parallel quiz forms with zero shared items and matched difficulty, calibrated with simple item response statistics from past learners. The bank version is recorded with every result.

Question generation and review: A mid tier model (for example Claude Sonnet class via API or OpenRouter) drafts candidate items; a human or second pass reviews them; a small model checks overlap and leakage between forms.

Growth credential: An EAS attestation on Base, or Optimism for grant aligned deployments, records both scores, dates, gain, calibration and bank version. Answers stay offchain and encrypted.

Verifier page: A public page anyone can open with the credential id to check the commit came first and forms did not overlap.

Reminders: Email or web push for the weekly retention check.

4.Cost per use and pricing

Per learner per course: two commits and one attestation on Base usually total well under $0.10 in gas at typical fees; item drafting is amortised across all learners, roughly $5 to $20 in model calls per 100 item bank; weekly checks are served from the bank at near zero cost. Example month for 2,000 learners: about $150 to $300 for gas, model calls and hosting.

Learner $0

One course at a time, private report, public credential if the bar is cleared.

Plus $5 per month

Unlimited courses, retention checks, calibration history, custom bars.

Course creator $49 per month

Embed Called It in a course so creators can show measured average growth instead of enrolment numbers.

5.Growth loop

Every credential sent to a recruiter shows a verifier page with a 'measure your own course' link. Course creators who see higher measured growth advertise it, which brings their learners in.

6.Risks and guardrails

Weak tests: A badly built quiz makes the credential meaningless. Items are reviewed, forms checked for overlap, and the bank version is on every credential.

Cheating: Learners could look up answers. Timed items, randomised forms and optional proctored retakes reduce this; the credential states the conditions.

Sandbagging the pre quiz: Scoring low on purpose inflates growth. Predictions are sealed, implausibly low pre scores are flagged, and calibration is shown alongside gain.

Privacy: A failed attempt should not follow someone. Only credentials the learner chooses to mint become public; answers are never onchain.

Overclaiming: A gain on one test is not mastery. The credential names the exact test and dates and nothing more.

7.Build order

Commit and reveal contract on Base
Quiz runner with two parallel forms for one course
Item bank tooling with overlap check
EAS growth credential schema and mint
Public verifier page
Weekly retention check by email

8.Where this is going

Now
One learner proves +50 points in SQL to one recruiter.
Next
Course creators publish measured average growth, and learners pick courses by real outcomes.
Later
Employers filter by verified growth and retention, and bootcamps compete on measured learning.
World changing
Learning is judged by change, not attendance, so money spent on education buys skills people can prove.

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 Called It

Course platforms certify that you finished, not that you grew. Called It records a learner's predictions and pre quiz before the course and the post quiz after, then mints the measured growth as a credential. Owning it means the quizzes, the learners, the credential and the revenue from every cohort are yours, not a platform's.

What’s stopping you?

“I can't code. Can I run a credential app?”

Yes. The quiz builder, commit and reveal contract and credential mint are built. You set the chain, name and colors, deploy from your own wallet using the guide, and write quizzes in plain forms.

“Will employers actually care about a growth credential?”

Some will, most do not know it exists yet. Start with people who already care about measured learning: bootcamps, tutors and team leads. Do not promise learners jobs; promise them proof.

“What if learners cheat the post quiz?”

Commit and reveal stops people changing their pre quiz answers, but it cannot stop someone looking things up later. Use timed quizzes, question pools and, for higher stakes, proctored sessions. Say plainly what the credential does and does not prove.

“What if nobody signs up?”

Start with one cohort you already reach, such as a class you teach or a study group. Ten honest results are worth more than a big launch.

“Is it really mine?”

Yes. The contract deploys from your wallet, the app runs on your account and repo, and credentials are issued by your contract address.

The million-dollar ladder

Educators, bootcamps and team leads pay per learner for pre and post assessments and the growth credential. Individuals can pay a small fee to prove their own learning on self study courses.

$90

$2,000

$24,000

$85,000

First 10 learners

10 learners

$9 per learner

First tutor partner

200 learners per month

$10 per learner

A few bootcamps and companies

2,000 learners per month

$12 per learner

Million dollar run rate

6,800 learners per month

$12.50 per learner

Sell to teachers by the cohort, not to learners one by one.
Offer team plans for companies measuring onboarding or training.
Publish anonymized growth stats per course, which attracts course creators who want proof their course works.
Ready made quiz packs for popular skills that owners can resell.

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