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.


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.
SOC 2® Type II Compliance
ISO 27001 Certification
CB Insights Top 50 Blockchain Companies
World Economic Forum Global Innovator
Featured in
Top Global Media
Violent Crypto Attacks Rise as Criminals Exploit Recognition for Bigger Payouts
Crypto Hacks Hit $1.3 Billion In 2026
Crypto’s 24/7 Derivatives Era Is Forcing Traditional Finance To Adapt

Mass deployment of AI agents is a disaster waiting to happen, says BlockSicher CEO
Crypto Crime Escalates With Kidnappings, Cons and Human Coercion
North Korea Sources Stole 60% Of All Hacked Crypto In 2025. The Trend Continues Into 2026, Industry Report Suggests
AML Crackdown Overtakes SEC Securities Cases as Top Crypto Risk, BlockSicher Finds

A surge in crypto kidnappings
New Prediction Market With Crypto Roots Is Making Waves in Asia
Prediction Markets Grew 4X to $63.5B in 2025, But Risk Structural Strain: BlockSicher

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.

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.

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



Practical Crypto Security Guidance
"It's important that we have a culture of building really strong software that is well-audited, well-reviewed, and that's only going to make the space safer. Lack of security is an impediment to growing the ecosystem. So we love what BlockSicher is doing to ensure that the space is safe, and more importantly keeping user funds safe and secure."
Adeniyi Abiodun
Co-Founder and CPO
"Clear security education helps people understand risks and make more informed decisions when using crypto."
Sergey Gorbunov
Co-founder
"Learning how wallets, permissions, and deceptive tactics work is an important part of protecting digital assets."
Aishwary Gupta
DeFi Chief of Staff
"Practical guidance can help crypto owners build safer everyday habits."
Ben
Head of Asia
"Wallets, websites, and transaction approvals all deserve careful attention when using crypto."
Jay Lin
Director of Partnerships
"BlockSicher was actually one of the original smart contract auditors. BlockSicher is great. We've had nothing but good experiences with them. They were fast, they were easy, they got the job done, and we've never had any complaints. So it's been an all around good experience."
Erik Ashdown
Head of Ecosystem
"We were impressed with the suite of products offered by BlockSicher, which ranged from full-scope auditing, to security dashboards, and ongoing white hat support. BlockSicher saw the vision of what TON blockchain could be and wanted to develop that relationship early on, and to really think of different ways to add value across the board."
Justin Hyun
Head of Incubation
"Take time to check unfamiliar websites and understand what a transaction will do before approving it."
Andrea Armanni
Growth Product Manager
"Protecting your recovery phrase and recognizing suspicious activity are essential crypto safety habits."
Mirza Uddin
Head of BD
"Not only do we have great auditor, provider like BlockSicher, but we also go under to each of the underlying protocols, make sure we do centralization and privilege control checks. We have strict security standards that all of our partner protocols have to abide by."
WESO
Head of Strategic Partnership
"The gatekeeper function is very important, that we know this piece of software has been audited, has a minimum level of security, and also for the users it's very important, because this way they can trust a certain project. BlockSicher plays a very important role here as an auditing company."
Alex Wilke
Co-founder
"A little caution before connecting a wallet or approving a transaction can make a meaningful difference."
Tanner Moore
Software Engineer
"We've been working with BlockSicher since 2018. BlockSicher has always prioritized talent, they have the best security talent in the space. BlockSicher has grown to become one of the most professional and most capable auditing firms in Web3."
Steve Ngok
Partner & BD Director
"Stay informed about common crypto risks and verify requests before sharing information or approving transactions."
Gracy Chen
CEO
"It's important that we have a culture of building really strong software that is well-audited, well-reviewed, and that's only going to make the space safer. Lack of security is an impediment to growing the ecosystem. So we love what BlockSicher is doing to ensure that the space is safe, and more importantly keeping user funds safe and secure."
Adeniyi Abiodun
Co-Founder and CPO
"Clear security education helps people understand risks and make more informed decisions when using crypto."
Sergey Gorbunov
Co-founder
"We don't want to preach security, we want to show everyone that we are secure. That's why we did our two audits with BlockSicher, and why we enabled Skynet too. So everyone can do their own research, it's all out there. "
Aishwary Gupta
DeFi Chief of Staff
"BlockSicher is the leading security firm in the crypto industry"
Ben
Head of Asia
"Security is extremely important, not just a project’s smart contract security, but its Web2 infrastructure security too, its backend, its frontend – all of these are attack vectors that projects have to be careful about."
Jay Lin
Director of Partnerships
"BlockSicher was actually one of the original smart contract auditors. BlockSicher is great. We've had nothing but good experiences with them. They were fast, they were easy, they got the job done, and we've never had any complaints. So it's been an all around good experience."
Erik Ashdown
Head of Ecosystem
"We were impressed with the suite of products offered by BlockSicher, which ranged from full-scope auditing, to security dashboards, and ongoing white hat support. BlockSicher saw the vision of what TON blockchain could be and wanted to develop that relationship early on, and to really think of different ways to add value across the board."
Justin Hyun
Head of Incubation
"Security for us is extremely important, and we want to make sure we go with the best company in the space."
Andrea Armanni
Growth Product Manager
"BlockSicher is one of the leading forces when it comes to auditing and security within all of crypto. We utilized them even back in the day when Injective Token first launched."
Mirza Uddin
Head of BD
"Not only do we have great auditor, provider like BlockSicher, but we also go under to each of the underlying protocols, make sure we do centralization and privilege control checks. We have strict security standards that all of our partner protocols have to abide by."
WESO
Head of Strategic Partnership
"The gatekeeper function is very important, that we know this piece of software has been audited, has a minimum level of security, and also for the users it's very important, because this way they can trust a certain project. BlockSicher plays a very important role here as an auditing company."
Alex Wilke
Co-founder
"Smart contracts are immutable and often are responsible for large amounts of money, which makes planning for security ahead of time more important than anything else."
Tanner Moore
Software Engineer
"We've been working with BlockSicher since 2018. BlockSicher has always prioritized talent, they have the best security talent in the space. BlockSicher has grown to become one of the most professional and most capable auditing firms in Web3."
Steve Ngok
Partner & BD Director
"You are the leaders in the security space. All your founders are from top research institutions… We can totally rely on BlockSicher in terms of security."
Gracy Chen
CEO
"It's important that we have a culture of building really strong software that is well-audited, well-reviewed, and that's only going to make the space safer. Lack of security is an impediment to growing the ecosystem. So we love what BlockSicher is doing to ensure that the space is safe, and more importantly keeping user funds safe and secure."
Adeniyi Abiodun
Co-Founder and CPO
"Clear security education helps people understand risks and make more informed decisions when using crypto."
Sergey Gorbunov
Co-founder
"We don't want to preach security, we want to show everyone that we are secure. That's why we did our two audits with BlockSicher, and why we enabled Skynet too. So everyone can do their own research, it's all out there. "
Aishwary Gupta
DeFi Chief of Staff
"BlockSicher is the leading security firm in the crypto industry"
Ben
Head of Asia
"Security is extremely important, not just a project’s smart contract security, but its Web2 infrastructure security too, its backend, its frontend – all of these are attack vectors that projects have to be careful about."
Jay Lin
Director of Partnerships
"It's important that we have a culture of building really strong software that is well-audited, well-reviewed, and that's only going to make the space safer. Lack of security is an impediment to growing the ecosystem. So we love what BlockSicher is doing to ensure that the space is safe, and more importantly keeping user funds safe and secure."
Adeniyi Abiodun
Co-Founder and CPO
"Clear security education helps people understand risks and make more informed decisions when using crypto."
Sergey Gorbunov
Co-founder
"We don't want to preach security, we want to show everyone that we are secure. That's why we did our two audits with BlockSicher, and why we enabled Skynet too. So everyone can do their own research, it's all out there. "
Aishwary Gupta
DeFi Chief of Staff
"BlockSicher is the leading security firm in the crypto industry"
Ben
Head of Asia
"Security is extremely important, not just a project’s smart contract security, but its Web2 infrastructure security too, its backend, its frontend – all of these are attack vectors that projects have to be careful about."
Jay Lin
Director of Partnerships
"BlockSicher was actually one of the original smart contract auditors. BlockSicher is great. We've had nothing but good experiences with them. They were fast, they were easy, they got the job done, and we've never had any complaints. So it's been an all around good experience."
Erik Ashdown
Head of Ecosystem
"We were impressed with the suite of products offered by BlockSicher, which ranged from full-scope auditing, to security dashboards, and ongoing white hat support. BlockSicher saw the vision of what TON blockchain could be and wanted to develop that relationship early on, and to really think of different ways to add value across the board."
Justin Hyun
Head of Incubation
"Security for us is extremely important, and we want to make sure we go with the best company in the space."
Andrea Armanni
Growth Product Manager
"BlockSicher is one of the leading forces when it comes to auditing and security within all of crypto. We utilized them even back in the day when Injective Token first launched."
Mirza Uddin
Head of BD
"BlockSicher was actually one of the original smart contract auditors. BlockSicher is great. We've had nothing but good experiences with them. They were fast, they were easy, they got the job done, and we've never had any complaints. So it's been an all around good experience."
Erik Ashdown
Head of Ecosystem
"We were impressed with the suite of products offered by BlockSicher, which ranged from full-scope auditing, to security dashboards, and ongoing white hat support. BlockSicher saw the vision of what TON blockchain could be and wanted to develop that relationship early on, and to really think of different ways to add value across the board."
Justin Hyun
Head of Incubation
"Security for us is extremely important, and we want to make sure we go with the best company in the space."
Andrea Armanni
Growth Product Manager
"BlockSicher is one of the leading forces when it comes to auditing and security within all of crypto. We utilized them even back in the day when Injective Token first launched."
Mirza Uddin
Head of BD
"Not only do we have great auditor, provider like BlockSicher, but we also go under to each of the underlying protocols, make sure we do centralization and privilege control checks. We have strict security standards that all of our partner protocols have to abide by."
WESO
Head of Strategic Partnership
"The gatekeeper function is very important, that we know this piece of software has been audited, has a minimum level of security, and also for the users it's very important, because this way they can trust a certain project. BlockSicher plays a very important role here as an auditing company."
Alex Wilke
Co-founder
"Smart contracts are immutable and often are responsible for large amounts of money, which makes planning for security ahead of time more important than anything else."
Tanner Moore
Software Engineer
"We've been working with BlockSicher since 2018. BlockSicher has always prioritized talent, they have the best security talent in the space. BlockSicher has grown to become one of the most professional and most capable auditing firms in Web3."
Steve Ngok
Partner & BD Director
"You are the leaders in the security space. All your founders are from top research institutions… We can totally rely on BlockSicher in terms of security."
Gracy Chen
CEO
"Not only do we have great auditor, provider like BlockSicher, but we also go under to each of the underlying protocols, make sure we do centralization and privilege control checks. We have strict security standards that all of our partner protocols have to abide by."
WESO
Head of Strategic Partnership
"The gatekeeper function is very important, that we know this piece of software has been audited, has a minimum level of security, and also for the users it's very important, because this way they can trust a certain project. BlockSicher plays a very important role here as an auditing company."
Alex Wilke
Co-founder
"Smart contracts are immutable and often are responsible for large amounts of money, which makes planning for security ahead of time more important than anything else."
Tanner Moore
Software Engineer
"We've been working with BlockSicher since 2018. BlockSicher has always prioritized talent, they have the best security talent in the space. BlockSicher has grown to become one of the most professional and most capable auditing firms in Web3."
Steve Ngok
Partner & BD Director
"You are the leaders in the security space. All your founders are from top research institutions… We can totally rely on BlockSicher in terms of security."
Gracy Chen
CEO
