+180M € of assets
under custody
Chat with an expert Bank-level trust,
now for Bitcoin and crypto.
Custody. Trading. Accumulation Plans.
One crypto account. Everything that matters.
The crypto account you can trust.
Created by banking experts who believed in the revolutionary potential of Bitcoin.
Crypto solutions, with the simplicity you’d expect
Trading, Accumulation Plans, and staking. All integrated into your account: transparent, secure, and protected.
Customer support always at your side
A dedicated team of experts, available 24/7, who know you and understand your priorities.
Clear monthly reports
Track your balances and asset value with detailed statements.
No opening fees · Dedicated personal support
Recognized by leading organizations
Without a reliable partner, investing in crypto means exposing yourself to risks.
Even those who invest methodically encounter disjointed platforms, impersonal support, and DIY reporting. The risk is not only operational - including fraud, technical errors, and violations - but also strategic: without solid support, every decision becomes a cost in terms of time and attention. What is often lacking is precisely what should be guaranteed: continuity, security, and accountability.
Safeguard. Manage. Enhance.
CheckSig: the new standard in crypto asset management.
Proven reliability: institutional standards and international security protocols to preserve the value of your digital assets.
Integrated ecosystem: custody, reporting, and digital estate planning brought together in a single platform designed for continuity.
Dedicated team: every client is supported by real professionals who are always available, without technical barriers, uncertainties, or operational surprises.
One crypto account.
Everything that matters.
Trading
Easily buy, sell, and convert crypto with flexibility and reliability, even for large amounts.
Accumulation Plans
Build your crypto wealth step by step. Smart execution ensures you always get the best price for your orders.
Reporting
Clear monthly reports to help you track your balances and asset value with precision.
Staking
Earn rewards from staking your crypto. Simple, secure, and profitable, with monthly payouts credited directly in crypto.
Custody
Enjoy the same security trusted by banks and financial institutions to safeguard your Bitcoin and crypto.
Born in Europe, with an international vision.
The smartest way to buy, sell, and plan in crypto.
Bitcoin, Ether, Solana, XRP: trade on the top 35 crypto, selected for volume, liquidity, and reliability.
The asset list is updated regularly to ensure consistency with CheckSig’s security and compliance requirements.
Trust isn’t asked for.
It’s earned.
CheckSig is the only crypto operator with SOC 1 and SOC 2 Type II certifications, issued by independent auditors such as Deloitte.
Proof-of-Reserves
Since 2020, we publish our Proof-of-Reserves monthly, letting anyone verify that client deposits match held reserves.
Proprietary Patents
Two proprietary patents, plus insurance coverage backed by a European AA-rated group, complete a system built to last. A continuous, verifiable, tangible commitment.
True security comes from knowing who is by your side.
CheckSig was founded by professionals with extensive experience in banking, academia, and technology to offer a professional alternative to those who invest in Bitcoin with a long-term view. Each client has a dedicated contact person who is always available: by phone, WhatsApp, email, or in person at our Milan office.
CheckSig comes from OP_CHECKSIG, a fundamental instruction in the Bitcoin protocol.
It verifies the digital signatures that authorize each transaction. It’s not just a technical name: it’s our commitment to be as reliable as the protocol on which Bitcoin is based.
Over 1000 hodlers have already chosen us.
Join us: opening an account is simple, fast, and completely online.
Register
Click on “Sign up” from your computer or smartphone to start the process.
Enter your details
The process is quick and intuitive. Our support team is always ready to assist you.
Wait for our review
Our team will review the documentation. We will contact you only if necessary.
Start trading
Once approved, your account will be active: you can make your first deposit or purchase with complete peace of mind.
Transparent conditions that meet your expectations.
A clear, fair cost model designed for people who invest seriously.
Trading at the best conditions
Buy, swap, and sell crypto at the best market conditions.
| Type | Fees |
|---|---|
| Instant orders (market) | 1.00% |
| Recurring orders (accumulation plan) | 1.00% |
| Fixed-price orders (limit) | 1.00% |
Deposits and withdrawals
Access your funds anytime, with direct deposits on your account.
- Crypto deposits: free and unlimited
- Crypto withdrawals: free, net of network fees
- Fiat withdrawals (EUR): €1, credited instantly if possible, or within 1 business day
Professional custody
The most secure custody solution on the market, with insurance coverage.
| Value • € | Fees |
|---|---|
| Up to 100,000 | 0.96% |
| 100,001 - 250,000 | 0.84% |
| 250,001 - 500,000 | 0.72% |
| 500,001 - 1,000,000 | 0.60% |
| 1,000,001 - 5,000,000 | 0.48% |
| 5,000,001 - 10,000,000 | 0.36% |
| Over 10,000,000 | 0.24% |
Recognitions
We firmly believe in the potential of innovative technologies. That is why we have decided to diversify part of our treasury liquidity by investing in Bitcoin, an asset that is independent of traditional financial markets. We chose CheckSig for its proven reliability, security, and total transparency.
Paolo Sironi President and CEO • Intesi Group
Crypto custody backed by insurance guarantees and periodic reserve audits is now an essential practice for those investing in Bitcoin and crypto. We have chosen to partner with CheckSig to offer our clients the utmost expertise and security in this new asset class as well.
Nicola Benini Founding Partner • IFA Consulting
CheckSig is the benchmark for crypto solutions, offering tailor-made services for every customer and every need. More importantly, CheckSig focuses on security and regulatory compliance, which is essential for us to offer our customers the most secure solutions in a rapidly evolving sector.
Andrea Cilio Head of Business Development • Tinaba with Banca Profilo
Join our community of hodlers.
Open your account in minutes: opening an account is simple, fast, and completely online.
No activation fees and dedicated support
A team of experts will answer your questions, with no obligation
Available on the App Store and Google Play
