REPUTE

Repute

Community-Validated Wallet Reputation

Anmol · Blockchain / Web3 · Stellar (Soroban)

THE PROBLEM

No Trust Layer

in Web3 Wallets

• Any wallet address is anonymous by default
• No way to verify if a wallet is trustworthy
• Malicious actors leave no traceable reputation
• Victims have no reference before transacting

?

Unknown Wallet

No history · No reviews · No trust

⚠ HIGH RISK

THE SOLUTION

Repute

A decentralized review & reputation layer for any wallet address.

📝

Review Wallets

Users submit scored reviews (1–5) for any wallet address

🗳

Community Validates

Others upvote or downvote reviews for accuracy

📈

Reputation Evolves

Scores update on-chain automatically with each interaction

HOW IT WORKS

Core Mechanics

01

Submit a Review

Score a wallet 1–5 with a comment

02

Community Votes

Others agree or disagree with the review

03

Reputation Updates

Subject's score adjusts based on votes & review

04

History On-Chain

All data stored transparently on Stellar

UNIQUE LOGIC

The Reputation Formula

impact = score − 3

Score 1–5 › impact ranges −2 to +2

On Review

Subject += impact

On Upvote

Subject += impact

Author += 1

On Downvote

Author −= 1

Why This Design?

• Neutral score (3) = zero reputation impact
• High scores amplify both ways on upvote
• Downvotes punish the author, not the subject
• Incentivizes honest, well-calibrated reviews
• Bad reviews don't reward false negativity

FEATURES

What Repute Offers

📝

Wallet Reviews

Submit scored reviews for any wallet address on Stellar

🗳

Vote on Reviews

Agree or disagree with existing reviews

📊

Reputation Tracking

Real-time on-chain score per wallet

🔒

Anti-Double Voting

Smart contract enforces one vote per wallet per review

TECH STACK

Built With

⚡

FRONTEND

Next.js

React-based · TypeScript · Tailwind CSS

🦀

SMART CONTRACT

Rust

Soroban SDK · WASM compilation

✦

BLOCKCHAIN

Stellar

Soroban testnet · Fast finality · Low fees

DEMO FLOW

User Journey

1

Connect Wallet

User authenticates via Freighter or compatible Stellar wallet

Connect

Wallet

2

Submit Review

Enter target wallet address, rating 1–5, and optional comment

Rate &

Comment

3

Vote on Review

Browse reviews for a wallet and agree or disagree

Agree /

Disagree

4

Live Updates

Reputation score recalculates on-chain in real time

Score

Updated

CHALLENGES

What Was Hard to Solve

🛡

Spam Prevention

Designing smart contract guards to limit review flooding without centralized identity

⚖

Fair Reputation Logic

Balancing impact values so scores can't be gamed by coordinated votes

🪪

Wallet Identity

Using wallet addresses as user IDs with no metadata or off-chain linkage

LIMITATIONS

Current Constraints

❓

No Identity Verification

Reviews are anonymous — any wallet can review any wallet

⚠

Sybil Attack Risk

Multiple wallets per person could game scores without additional guards

👥

Community Dependency

Reputation quality scales with participation — sparse data = unreliable scores

ROADMAP

Future Improvements

V2

Weighted Voting

High-reputation wallets carry more influence on review validation

V3

Verified Identities

Optional KYC or social proof linked to wallet for stronger trust signals

V4

Cross-Chain Reputation

Bridge reputation data across EVM and other blockchain ecosystems

Trust Layer

for Web3

Repute brings reputation to a trustless world.

Thank You · Anmol

REPUTE