MeritLink — The Proof of Talent Protocol

The Proof of Talent Protocol

Talent, proven. Not claimed.

Certified assessments powered by MeritLink Evidence Fusion™ turn a short challenge into a permanent, on-chain credential (SBT). Companies stop interviewing to guess who can do the work — they verify real execution in one click.

  • 60 seconds to 5 minutes
  • On-device proctoring
  • Soulbound Token (SBT) on Base
Verified

PostgreSQL · Query Optimisation

Elena Vargas

MeritLink ID · a1b2

Technical
92/100
Fluency
85/100
Integrity
100/100

Issued by MeritLink
ERC-721-SBT · non-transferable
Issued on Base

Verified 2 months ago

The problem

Hiring broke on both sides at once.

Generative AI did not just change how work gets done. It flooded the market with résumés nobody can verify, and buried the people who can actually build.

For recruiters

  • Every opening is buried in AI-written applications

    Cover letters and résumés are generated in seconds, so volume went up and signal went down.

  • 40+ hours a role, spent on screening calls

    Thirty to forty-five minutes per first call, just to find out whether someone can really code.

  • A bad hire is a direct financial loss

    Teams already pay thousands a year for screening tools because the alternative costs more.

For candidates

  • The same take-home test, over and over

    Qualified engineers repeat near-identical technical rounds across every process they enter.

  • Interview fatigue before the real conversation

    Multiple rounds of the same screening burn out exactly the people worth hiring.

  • Judged on charisma, not on execution

    The candidate who presents best in thirty minutes beats the one who ships the cleanest code.

MeritLink validates execution once — and both sides get the answer.

How it works

Four steps between a claim and a credential.

The whole cycle runs in the browser. No install, no scheduling, no interviewer on the other end.

  1. 1T-0s

    A challenge generated for you

    The engine builds a unique challenge for the exact skill being tested and sets the clock to match its format — from a 60-second logic filter to a five-minute live coding block.

  2. 2Live

    Three streams captured in parallel

    Video for presence and integrity, audio for how you explain your reasoning, and the editor itself for what you actually write, edit and fix.

  3. 3T+10s

    One judge reads all of it together

    MeritLink Evidence Fusion™ combines the code, recording and transcript into a single evidence set to assess correctness, reasoning, optimisation and integrity.

  4. 4On-chain

    Sealed as a credential you own

    Clear the threshold and the result is issued as a non-transferable token on Base, with the full report pinned to decentralised storage. The network fees are on us.

Job Board

Openings with funded challenges, open now.

Every opening asks for short challenges instead of a résumé. The company funds the first attempt, and whatever you pass stays as a credential for the next one.

See all openings

New openings are published as companies launch campaigns.

Challenge formats

The clock fits the skill.

A sixty-second timer is right for a logic filter and wrong for a debugging task. Each format brings its own interface, duration and scoring rubric.

  • A60 sec

    Quick Logic

    Multiple choice

    Rapid theory checks, broken code to spot, decision-under-pressure questions.

    Instant scoring. Built for filtering at volume, one credit at a time.

  • B3 – 5 min

    Code-Live

    In-browser editor

    Fix a critical bug or complete an algorithmic function against a real failing case.

    Judged on correctness, resource efficiency and clean-code standards.

  • C2 min

    Pitch-Sim

    Full-screen camera

    A simulated buyer raises objections in audio. You have to handle them and close.

    Judged on vocal confidence, pacing, pause handling and closing language.

  • D1 – 2 min

    Oral Fluency

    Situational prompt

    Describe a complex scenario or answer a situational question in the target language.

    Judged on phonetics against native patterns and grammatical range.

For companies

Interview the shortlist, not the pipeline.

Send your own challenges to your own candidates, or draw from a pool where every profile has already been measured.

  • Skip the first two rounds

    Screening calls exist to answer one question. The challenge answers it before anyone books a meeting.

  • Filter on numbers that mean something

    Query the verified pool the way you would query a database: PostgreSQL above 90, verified in the last six months, ranked.

  • Fraud-resistant by construction

    Liveness verification, on-device proctoring and a judge that cross-checks the explanation against the code.

  • Plugs into what you already run

    Issue challenges from your ATS and verify any MeritLink ID through the API in real time.

Verified talent pool

> skill:postgresql score:>90 verified:<6mo

  • dev-4f2a96100%
  • dev-91c793100%
  • dev-2b8e91100%

For talent

Prove it once. Carry it everywhere.

One challenge, one credential, every application after that. No repeat take-homes, no performing for a non-technical recruiter.

  • One click in

    Sign in with Google or email. No extension, no wallet, no seed phrase, no gas fees to work out.

  • Minutes, not weekends

    Sixty seconds to five minutes of focused work — not a twenty-hour course or an unpaid weekend project.

  • The credential belongs to you

    Non-transferable and permanent, tied to your identity, valid at any company without revalidating from scratch.

  • You decide what is public

    Certify what you want, publish what you want, and share one verified profile link.

The Soulbound Credential (SBT)

A permanent on-chain proof of talent.

Every passed challenge is permanently minted as an immutable Soulbound Token (SBT) on the Base blockchain. It cannot be altered, faked, or transferred. You sign in simply with Google or email — the protocol manages on-chain issuance in the background with zero gas fees.

  • What it is: A cryptographic ERC-721 Soulbound Token (SBT) permanently bound to your identity — impossible to forge, buy, transfer, or lose.
  • How it's born: When you pass, MeritLink Evidence Fusion™ audits your code and telemetry, stamps an immutable hash, and mints the token on Base in seconds.
  • How it's used: Candidates share their verified link on CVs and LinkedIn to skip repetitive screening rounds; employers verify execution and integrity in 1 click via BaseScan or ATS API.
Verified

PostgreSQL · Query Optimisation

Elena Vargas

MeritLink ID · a1b2

Technical
92/100
Fluency
85/100
Integrity
100/100

Issued by MeritLink
ERC-721-SBT · non-transferable
Issued on Base

Verified 2 months ago

Integrity

Verification you can trust. Privacy you do not have to trade.

Anti-fraud usually means shipping your webcam feed to somebody else's server. It does not here.

  • Proctoring runs on your machine

    A short camera check runs before the challenge starts, not during it. It proves a live person and that it is the same person as last time — and it happens before the credit is spent.

  • The same person, every time

    On your first challenge we capture a face enrolment with a liveness check. Every challenge after that confirms you are live and that you are the same person — rejecting a printed photo or a replayed recording. We never ask for your ID document.

  • Integrity travels with the score

    Every credential carries its own integrity index, published alongside the technical result. Nothing is hidden behind an average.

Pricing

One credit. One dollar. No subscription.

Everything on MeritLink is paid for in credits, and a credit is a dollar. You buy them when you need them, spend them only on what you use, and never sign a contract.

  • Start without a card

    Candidates get 2 credits on sign-up, companies get 5. Enough to see the whole thing work before you pay anything.

  • Nothing renews

    No seats, no monthly minimum, no annual contract. Top up when you run out and stop whenever you like.

  • Twelve months to spend them

    Credits stay valid for a year from the day you buy them, so buying ahead is never a gamble.

What each action costs

  • Quick Logic60-second filter1 credit
  • Code-Live3–5 min in-browser editor2 credits
  • Pitch-Sim2 min camera and audio2 credits
  • Oral Fluency1–2 min situational prompt2 credits
  • Fast retryA fresh challenge after a result that did not pass1 credit
  • Unlock a profileFull report, recording and telemetry — companies only3 credits
  • Verification APIPer billable call — 100 checks per credit. Sandbox keys are free0.01 credits

Credits are only spent on an action that delivers — a challenge that runs, or an API call that returns an answer. Failed requests are never billed.

Top-ups

For talent

  • Starter$10

    10 credits

  • Pro$25

    28 credits · 3 bonus credits

Minimum top-up is $10.

For companies

  • Hiring Pack Small$50

    55 credits · 5 bonus credits

  • Hiring Pack Growth$150

    175 credits · 25 bonus credits

  • Hiring Pack Scale$500

    650 credits · 150 bonus credits

Included for all companies

  • ATS integration via REST API (Greenhouse, Lever)
  • Custom challenge prompts & benchmarks
  • Full candidate telemetry & video playback
  • Free Sandbox API keys (mlk_test_)

Pay as you go. Buy a pack, spend it at your own pace.

Issuing your credential on-chain costs you nothing — we cover the network fees. You will never be asked for gas, and you will never need a crypto wallet.

Questions

The short answers.

Why is the credential on blockchain, and do I need a crypto wallet?

We use the Base blockchain because on-chain Soulbound Tokens (SBTs) are mathematically impossible to forge, alter, or transfer to someone else. However, you do NOT need a crypto wallet, Web3 knowledge, or gas fees: you sign in with Google or email, and account abstraction creates your secure profile in the background. Network fees are 100% sponsored by MeritLink.

How does pricing work?

Everything is paid in credits, and one credit is one dollar. A 60-second quiz costs 1 credit, a live coding or pitch challenge costs 2. You get free credits when you sign up — 2 as a candidate, 5 as a company — and top up from $10 when you run out. There is no subscription, and credits stay valid for twelve months.

What stops someone from cheating?

Our proprietary MeritLink Evidence Fusion™ mechanism audits each attempt end-to-end: on-device biometric liveness and identity verification before starting, randomized question draws from approved pools, and continuous anti-fraud telemetry (window focus losses, paste detection, and real-time execution analysis). The resulting integrity score travels permanently with the credential.

What are Career Bundles and role certifications?

Career Bundles group complementary skill challenges (coding, algorithmic logic, and spoken communication) into unified certification tracks for target job roles like Full-Stack Engineer or AI Systems. Passing challenges automatically advances your certification progress and unlocks verified role badges on your public profile.

Can I practice before sitting an official challenge?

Yes. The Warm-Up Zone provides free practice challenges across multiple formats and languages. You can test your readiness, understand the timing, and get familiar with the interface before spending credits on an official assessment.

Can I retake a challenge?

Yes. Challenges are drawn fresh from our approved bank each time, so you never get the same one twice. Your highest verified score is preserved on your public profile and career track.

Is my video or biometric data stored anywhere?

The biometric and proctoring analysis runs directly in your browser. What is retained as proof is the derived telemetry signal and a cryptographic hash — never a library of raw recordings of your face.

How do companies use MeritLink?

In three ways: launching Sponsored Campaigns to evaluate applicant pipelines with custom challenges at zero cost to candidates, searching the pre-verified talent pool filtered by skills and completed Career Bundles, or using our attestation API and MCP tools to verify credentials directly in their ATS.

Contact

Talk to us.

Pilots, volume pricing, or anything you are stuck on.

  • Run a pilot with your own shortlist
  • Volume pricing and custom challenges
  • Product, privacy or billing questions

Email

Elsewhere

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