CHECKED
Crypto verification. Real value.

Official? Get it checked.

Verify messages, links, wallets, contracts, and accounts before money moves.

Verified proofAttributable evidence
Risk analysisThreat indicators
Actionable insightsClear next steps
Evidence result
Verified1m ago
Subject Smart Contract Audit 0x7b2e...f91d
Check ID0x8f7c…9a3e
Checked atMay 24, 2025 · 14:38 UTC
Source status
Verified

The source is authentic.

Risk status
Low risk

No known malicious activity or high-risk indicators.

Confidence
98%

High confidence in this assessment.

✦ Verified proof

This evidence is cryptographically signed and tamper-proof.

View full report  ›
Built for leading projects and communities
Polygon Arbitrum Uniswap Binance LabsΛ Aave Immutable Starknet
How it works

Simple. Fast. Powerful.
Verification without the complexity.

Explore
Group protection

Protect your community from scams, phishing, and bad actors.

Learn more
Verified projects

Discover projects with verified profiles and real proof.

Browse projects
Incident mode

Suspicious activity? Check it live. Share it. Protect others.

Report incident
Enterprise API

Verification at scale. Built for platforms, exchanges, and tools.

API docs
Evidence, not theatre

One submission.
Four layers of proof.

CHECKED keeps source identity, risk, and confidence separate. Every conclusion links back to a registry record, public source, onchain result, or reviewed threat signal.

01 / EXTRACT

Read the claim

Pull accounts, links, wallets, contracts, deadlines, support identities, and transaction instructions from messy messages.

02 / RELATE

Trace relationships

Compare each entity with the project’s verified domains, operators, Telegram channels, X accounts, contracts, and wallets.

03 / TEST

Inspect risk

Use deterministic rules, onchain analysis, domain intelligence, social continuity, and external security feeds.

04 / EXPLAIN

Return the evidence

Show what matched, what conflicted, what remains unknown, and the next safest action without making absolute guarantees.

Telegram group protection

Check it where it happens.

Members summon CHECKED inside a conversation. The preliminary result can stay private, then be shared to the group with one tap. Administrators choose whether CHECKED observes, warns, quarantines, or removes confirmed threats.

Northstar Support:
Urgent V2 migration. Send old tokens to 0x87…4A1 before 18:00 UTC.
SOURCE MISMATCH · HIGH RISKSubmitted contract is absent from the verified project profile. No approved migration announcement exists.
Project identity registry

Prove what is official.

Projects establish a canonical public profile for domains, X accounts, Telegram channels, contracts, wallets, multisigs, support identities, and emergency recovery channels.

northstar.financeDNS verified
@northstarprotocolControl verified
t.me/northstarofficialAdmin verified
0x32…991Relation verified
3 / 5 operator policyActive
When the official account is compromised

A recovery channel outside the fire.

Incident mode freezes routine profile changes, marks affected accounts, alerts protected communities, publishes a timestamped incident timeline, and records the verified recovery path.

Live monitoring

Identity continuity

Monitor X profile changes, domain records, redirects, Telegram administrators, multisig signers, contract upgrades, and unexpected public claims.

X handle changedReview
Domain redirect changedReview
Contract proxy upgradedExpected
Telegram admin removedAlert
Evidence API

Verification at product scale

Wallets, explorers, exchanges, launch platforms, and support tools can request a CHECKED result, subscribe to changes, and embed source, risk, confidence, and evidence references.

POST /v1/checks
{
  "input": "https://x.com/...",
  "context": "project_01",
  "depth": "standard"
}

200 OK
{
  "source_status": "verified_match",
  "risk_status": "no_known_risk",
  "confidence": 0.98,
  "evidence": [ ... ]
}
Access

Start with one check.
Grow into protection.

Free personal verification introduces the product. Community protection, project identity, monitoring, incident response, and APIs create recurring revenue.

Personal

Free

R0
  • Quick checks
  • Public case files
  • Verified project profiles
  • Cached threat results
Individual

Pro

$15 / month
  • Deeper investigations
  • Saved history
  • Watchlists and alerts
  • Priority evidence refresh
Project

Registry

$399 / month
  • Verified identity profile
  • Signed announcements
  • Continuous monitoring
  • Incident console
ChatGPT preview · simulated data