Largest Blockchain Security Auditor - BlockSicher
Security for the Digital Age

Protect Your Crypto Assets with Confidence

BlockSicher helps crypto users understand digital asset security, strengthen wallet safety, and make informed decisions when interacting with wallets, blockchain networks, and Web3 applications.

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$50B Digital Assets Secured
10M Wallets Secured
150 Countries Served
$1.2M Worldwide Users

Crypto Security for Every Wallet Owner

Explore practical guidance to help you understand common cryptocurrency risks, protect your wallet, and make more informed decisions when using Web3 applications.

AICPA SOC

SOC 2® Type II Compliance

ISO 27001

ISO 27001 Certification

CB Insights Award

CB Insights Top 50 Blockchain Companies

World Economic Forum Award

World Economic Forum Global Innovator

Featured in
Top Global Media

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CBS News
CNBC
Forbes
bloomberg

Violent Crypto Attacks Rise as Criminals Exploit Recognition for Bigger Payouts

Forbes

Crypto Hacks Hit $1.3 Billion In 2026

forbes

Crypto’s 24/7 Derivatives Era Is Forcing Traditional Finance To Adapt

coindesk

Mass deployment of AI agents is a disaster waiting to happen, says BlockSicher CEO

bloomberg

Crypto Crime Escalates With Kidnappings, Cons and Human Coercion

Benzinga

North Korea Sources Stole 60% Of All Hacked Crypto In 2025. The Trend Continues Into 2026, Industry Report Suggests

Yahoo Finance

AML Crackdown Overtakes SEC Securities Cases as Top Crypto Risk, BlockSicher Finds

The New York Times

A surge in crypto kidnappings

bloomberg

New Prediction Market With Crypto Roots Is Making Waves in Asia

Yahoo Finance

Prediction Markets Grew 4X to $63.5B in 2025, But Risk Structural Strain: BlockSicher

Security Education
Building Safer Crypto Habits for Every Wallet Owner
BlockSicher focuses on practical security education, helping crypto owners understand wallet safety, security threat awareness, and transaction risks.
Latest Research And Market Insights
BlockSicher Independently Verifies Sui's New Performance Benchmark
BlockSicher Independently Verifies Sui's New Performance Benchmark

BlockSicher independently verified Sui’s Mainnet Tunnel performance campaign, which recorded more than 15.2 billion off-chain transactions across 7,680 tunnels at a peak of 40.68 million TPS.

Announcements · 2026
Morpho Reached a New High While DeFi Remained Below Its Peak
Morpho Reached a New High While DeFi Remained Below Its Peak

Morpho surpassed its previous TVL high while DeFi remained below its 2025 peak, supported by growth across Robinhood Chain, Arc, and real-world asset lending.

Ecosystem Analysis · 2026
Preparing for a Web3 Penetration Test: What to Expect Before, During, and After
Preparing for a Web3 Penetration Test: What to Expect Before, During, and After

reparing for a Web3 penetration test? Here’s what happens before, during, and after an engagement, and how to get the most value from yours.

Educational · 2026

Backed by Leading Investors

Focused on practical education that helps crypto owners build safer habits and better understand digital-asset security.

Binance
Sequoia
Coatue
Shun Wei
Tiger Global
SoftBank
Goldman Sachs
Lightspeed
Coinbase
Insight Partners
Advent International
Yale University

Practical Crypto Security Guidance

Discover what our users are saying about their experiences with BlockSicher

Frequently Asked Questions

Clear answers to common questions about protecting your digital assets.

What is BlockSicher?

BlockSicher helps individuals protect their crypto assets by identifying potential security risks, strengthening wallet security, and safeguarding digital assets against threats across the Web3 ecosystem.

How can I protect my crypto wallet?

Secure your wallet with a 24-word recovery phrase, store it offline in a safe place.

Can BlockSicher recover stolen or inaccessible crypto?

Reporting an incident promptly may improve the chances of recovery, although success is never guaranteed.

How can I identify potential security threats to my crypto assets?

Watch for suspicious transactions, unfamiliar wallet connections, fake websites, and unexpected transaction approval requests. Identifying these warning signs early can help you protect your assets.

Why is Web3 security important?

Web3 security helps protect your digital assets from scams, unauthorized access, and malicious transactions, allowing you to interact with blockchain applications more safely.