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How the VIZI® Score works

From raw blockchain data to a 300–850 creditworthiness score. Every signal explained. No black box.

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What is it? How it's built The 8 signals What counts Score ranges How to improve Lender use Privacy
Overview

What is a VIZI® Score?

VIZI® scores wallets, not people. No identity linkage is made or required at any point in the scoring process. A wallet address is a pseudonymous on-chain identifier — not a natural person. Because VIZI® never connects a wallet to an individual, VIZIScan® operates outside the scope of FCRA consumer reporting requirements. Lenders who link an identified borrower to a wallet address are responsible for their own compliance obligations at that step.

The VIZI® Score is an on-chain creditworthiness score — a number between 300 and 850 built entirely from a wallet's verified blockchain history. It uses the same scale as FICO® and VantageScore® so lenders can read it without retraining their models.

Traditional credit bureaus — Equifax®, TransUnion®, Experian® — were built for a world where financial history lives in bank accounts and credit cards. If a borrower has operated primarily in crypto, that history is invisible to them. The VIZI® Score makes that history legible and actionable.

VIZI® is a score standard only. We never originate loans, hold funds, or operate a lending marketplace. We score wallets. Lenders use it. You own your history.

The Process

How a score is calculated

Every VIZI® Score is computed in real time from verifiable on-chain data. The process completes in under 15 seconds from address submission to score delivery.

1
Data Ingestion

Wallet address submitted

A wallet address is the only input. No name, email, or ID. The address is queried across all supported chains simultaneously to build a full cross-chain transaction history.

2
Protocol Queries

DeFi lending protocols queried

Aave, Compound, MakerDAO, Euler, Morpho, and other lending protocols are queried for a complete record of loan positions, repayment events, liquidation history, and collateral ratios. These are immutable blockchain records.

3
Compliance

Sanctions screening run

Every address is checked against OFAC SDN lists, OFSI designations, and known illicit address clusters including mixer services and exploit-associated wallets. This runs on every score pull — not once at setup.

4
Scoring

Eight signals weighted and combined

Each of the eight factors is calculated independently and combined using published weights to produce a raw score, normalized to the 300–850 scale. Every weight and signal definition is published in the VIZI® Score Methodology Whitepaper.

5
Delivery

Score returned with full breakdown

The final score arrives with a signal-by-signal breakdown showing each factor's individual contribution — not a single opaque number, but a transparent explanation of exactly why the score landed where it did.

Methodology

The 8 scoring signals

Every signal is derived exclusively from verifiable on-chain data. Weights are published and fixed — not adjusted per-lender or per-application.

28%

On-Chain Repayment History

≈ FICO Payment History

The single most predictive signal. Scored from verifiable repayment records on Aave, Compound, MakerDAO, Euler, and Morpho. Full on-schedule repayments score positively. Partial repayments, missed deadlines, and interest-only rollovers score negatively. Each event is timestamped and immutable.

Aave v2/v3CompoundMakerDAOEulerMorpho
19%

Liquidation & Default Record

≈ Bankruptcies / Charge-offs

Hard negative events only. Every liquidation event on any DeFi protocol is permanently on-chain. Proximity to liquidation thresholds without actual liquidation also scores negatively. A clean liquidation record is one of the strongest positive signals in the model.

Aave LiquidationCallCompound LiquidateMakerDAO Bite
15%

Wallet Age & Activity Consistency

≈ Length of Credit History

Age of the oldest verified transaction on any scored chain, weighted by continuous activity. A wallet active for three years scores far higher than one dormant for 18 months. Age without activity does not score well.

CovalentAlchemyEtherscanSolscan
12%

Collateral Health & Leverage Ratio

≈ Credit Utilization

Scored from historical and current loan-to-value ratios across all active and closed DeFi positions. Conservative collateralization well above protocol minimums scores higher. Chronic high-leverage positions score lower regardless of whether liquidation occurred.

Aave Health FactorCompound LTVMaker CDP
10%

Average Balance & Liquidity Depth

≈ Cash Reserves

Scored from average stablecoin and blue-chip asset balances across wallet history — not a snapshot. Sustained liquidity over 12+ months demonstrates repayment capacity. Sudden large deposits immediately before a score pull are detected and discounted.

USDCUSDTDAIETHSOLBTC
9%

Sanctions & Illicit Exposure

Compliance Hard Floor

Real-time screening against OFAC SDN lists, OFSI designations, mixer services, and exploit-associated addresses. Direct interaction is a hard negative. Wallets with confirmed sanctions exposure cannot score above 499 regardless of all other signals.

OFAC SDNOFSIChainalysisChainabuse
5%

On-Chain Income Consistency

≈ Ability to Repay

Regular, recurring inflows as a proxy for repayment capacity. Stablecoin payroll streams via Superfluid or Sablier, consistent DeFi yield claims, regular peer-to-peer inflows, and staking rewards. Irregular lump-sum inflows score lower than consistent periodic flows.

SuperfluidSablierStaking rewards
2%

Protocol Diversity & Responsible Engagement

≈ Credit Mix

Breadth of responsible protocol usage across lending, savings, and payments. Audited, established protocols score positively. Concentration in unaudited or failed protocols scores negatively. NFT speculation and memecoin trading are excluded entirely.

UniswapAaveLidoCompoundCurve
Scope

What counts — and what doesn't

The VIZI® Score rewards responsible borrowing and penalizes defaults. It does not measure trading skill, portfolio size, or market timing.

✓  Counts toward your score

On-time DeFi loan repayments
Clean liquidation record
Long, consistently active wallet
Conservative collateral ratios
Sustained stablecoin balances
Stablecoin payroll (Superfluid/Sablier)
Audited protocol usage
Staking rewards and yield claims

✗  Does not count

NFT trading or speculation
Memecoin or token trading volume
Portfolio size or unrealized gains
Raw transaction count
Gas spent or protocol fees
Self-reported off-chain income
Sudden deposits before a score pull
Governance token holdings
Score Ranges

What your number means

The same 300–850 scale as FICO® and VantageScore®. Lenders already know how to underwrite this range.

Poor
300–499Significant negative events or no history. Most lenders will decline.
Fair
500–579Limited history. Some lenders may approve at higher rates.
Building
580–649Acceptable history with some risk indicators.
Good
650–699Solid history. Approved by most lenders at competitive rates.
Very Good
700–749Strong history. Lower rates and better terms available.
Excellent
750–850Exceptional history. Best rates and maximum approval probability.
Improvement

How to improve your score

Building a VIZI® Score works exactly like building a traditional credit score: responsible borrowing over time is the primary driver. There are no shortcuts.

📋

Repay DeFi loans on time and in full

Borrow on Aave, Compound, or Morpho and repay before the due date. Even small, consistent loans repaid on schedule build the most important signal in the model.

Highest Impact — 28%
🛡

Never get liquidated

Maintain your collateral well above protocol minimums. A single liquidation carries a significant, long-lasting penalty. Set price alerts and monitor your health factor actively.

High Impact — 19%
📅

Keep your wallet consistently active

Age and consistency are scored together. Steady monthly usage over years scores far higher than a dormant wallet regardless of its age.

Moderate Impact — 15%

Borrow conservatively

Use only a fraction of available collateral capacity. Maintaining a low LTV ratio — similar to low credit card utilization — consistently improves this factor over time.

Moderate Impact — 12%
💰

Hold consistent stablecoin balances

Hold USDC, USDT, or DAI consistently over months. Sustained liquidity is what scores — not a large balance deposited right before a pull.

Moderate Impact — 10%
🚫

Avoid flagged addresses entirely

Never interact with mixer services, exploited protocols, or sanctioned wallets. Confirmed exposure caps your score at 499 regardless of all other signals.

Hard Floor — 9%
For Lenders

How lenders use the VIZI® Score

VIZI®-integrated lenders receive a wallet score via API on every application. One call. No model retraining. Underwriters read it like a FICO® score.

Step 01

Borrower provides wallet address

Applicant submits their wallet address alongside the standard application. The lender collects KYC and makes the identity-to-wallet linkage at this step — not VIZI®.

Step 02

API score pull

Lender calls the VIZI® API with the wallet address. A 300–850 score is returned in under 15 seconds with full signal breakdown.

Step 03

Underwriting decision

Score read against existing cutoffs. A 700 VIZI® Score signals the same creditworthiness as a 700 FICO® score in most underwriting models.

Step 04

Lender handles compliance

Having connected identity to wallet, the lender is responsible for their own regulatory obligations including any applicable FCRA, ECOA, or adverse action requirements at this step.

See the Lender Integration page or API Reference for full documentation.

Privacy & Data

What we know — and what we don't

🔒

Read-only. No wallet connection. No private keys. No identity. VIZIScan® reads only publicly available blockchain data using a wallet address. No wallet connection or signature is required. We cannot access or move funds. We do not link wallet addresses to legal identities — that step belongs to the lender, not to us.

Scores generated via VIZIScan® without account creation are ephemeral and not stored. Create a free account to track a wallet's score history and receive change alerts — still without identity linkage on our end.

Because VIZI® scores wallets and not identified natural persons, VIZIScan® does not produce consumer credit reports as defined under FCRA. Scores are not reported to Equifax®, TransUnion®, or Experian®. Checking a wallet here has no effect on any traditional credit file.

For full details see the Privacy Policy and Terms of Service.

Score any wallet — free, instant

Paste any wallet address and get a full 300–850 score in under 15 seconds. No account. No wallet connection. No cost.