Unlock the future of Bitcoin

Break free from inflation and discover how to protect your wealth by mastering the art of Bitcoin.

I’m Callan, your guide in the world of Bitcoin

Schedule your free 15-minute session and take the first step toward financial control today.

Callan de Keijzer, founder of CB-Key Consultancy, Bitcoin Expert, consultant, and maximalist, is a friendly man with a fresh mindset for navigating the world and the digital financial realm.

ABOUT

CB-Key was founded so no one else has to face the financial vulnerability I once did.

The money you hold is printed, limited by outdated systems, and exposed to corruption and at will, banks can deny you access to it.

At CB-Key, we teach you how to secure the most proven, scarce digital asset of the past 20 years: Bitcoin.

Let’s front-run global adoption together with strategies tailored to your business, personal life, and family wealth.

Our Services

Bitcoinsultation

For businesses & private individuals who seek personal guidance through acquiring Bitcoin.

Learn how to optimally use, self-custody and adopt a BTC standard

Bitcoinsultancy: This service focuses on the fundamentals of Bitcoin, teaching clients how to purchase, sell, and transfer Bitcoin. Introduces a simple yet statistically most effective strategy to help clients build wealth over time and forever.

Bitcoin Security Service

The ultimate way to secure your stored wealth
Future-proof the ownership of your bitcoin forever.

Eliminate any single point of failure and attack vectors with Multi-signature solutions.

Bitcoin security service: guides clients in securing their Bitcoin holdings, a guided process of setting up a cold storage device
Instructions on safely storing seed phrases in a physical format,  offers support for setting up multi-signature wallets

Satoshi Master Plan

Elevate your Bitcoin journey with 4 weekly calls each month to guide you through stacking BTC and complex tasks, plus unlimited email support and a welcome package.

Book your first call today and unlock the future of Bitcoin."

Satoshi Mastery Plan a subscription-based service for ongoing Bitcoin consulting: Includes four consulting calls per month.
Offers unlimited communication via email and Discord for continuous support, an ideal retainer plan for guaranteed guidance.

BTC Business Liaison

Tradeshow Company representation.
Speaking engagements for businesses, universities, and government offices.
MC services for Bitcoin events, from small gatherings to large conferences.

BTC Business Liaison service: Tradeshow  Company representation, Speaking engagements for businesses, universities, and government offices. MC services for Bitcoin events, from small gatherings to large conferences.

Stop second-guessing your BTC strategy

Most people waste time and money on services that don’t fit their needs, but you don’t have to.

With my free 15-minute orientation call, we’ll identify the exact CB-Key service that’s perfect for you.

What Bitcoin Maximalists are saying.

“Bitcoin is the hardest money ever invented: growth in its value cannot possibly increase its supply.”
.

Headshot of a man with short, dark, curly hair, wearing a suit jacket, against a dark background.

Saifedean Amous, Author of the Bitcoin Standard

“In the presence of rampant inflation, cash & credit become crumbling liabilities. Convert your balance sheet to Bitcoin to turn liabilities into assets.

A picture of Michael Saylor, the CEO and Chairman Strategy, formerly known as Microstrategy, a business intelligence firm that has become the first and biggest Bitcoin treasury company in the world, thanks to their stock MSTR, MSTY and more.

Michael Saylor, Executive Chairman of Strategy

“Bitcoin is a groundbreaking open source P2P e-cash system, completely decentralized and free from the need for central servers or trusted parties.”

Satoshi Nakamoto is the mysterious figure behind Bitcoin, having introduced the cryptocurrency through a whitepaper in 2008. He's the person responsible behind the over 2 Trillion Dollar asset class and the creation of perfect money.

Satoshi Nakomoto, Creator of Bitcoin

"Bitcoin will bring financial inclusion, investment, tourism, innovation and economic development for our country."
.

Nayib Bukele is the 43rd President of El Salvador, who made Bitcoin legal tender in the country in 2021.  has brought Billions of Extra monetary wealth by adopting a national Bitcoin Strategic reserve and fighting against the IMF.

Nayib Bukele, 43rd President of El Salvador

 BTC FAQs

  • Bitcoin (BTC; sign: ₿) is a decentralized digital currency that uses blockchain technology to enable peer-to-peer transactions without intermediaries. It is created through mining, where miners solve complex mathematical problems to validate transactions. For secure storage, use hardware wallets that keep your private keys offline.

    CB-Key gladly helps you with storing your Bitcoin keys offline using Cold Storage security techniques and wallets. maximizing your security and minimizing your chance of loss.

  • You can purchase Bitcoin on licensed centralized exchanges like or OTC desks using fiat currency or other cryptocurrencies. Ensure the exchange complies with your country's regulations, as Bitcoin's legal status varies globally. Transaction fees differ by platform and payment method, so compare options to minimize costs.

    We only recommend top tier exchanges, with proven track records and the lowest fees, giving you the most SATs for your buck

  • Bitcoin is a secure, inflation-resistant asset with a transparent blockchain that ensures traceability. Its fixed supply of 21 million coins guarantees scarcity, making it a hedge against inflation. As institutional adoption increases, Bitcoin's legitimacy as a safe store of value continues to grow.

    CB-Key believes that Bitcoin is the most secure monetary network on the planet. That’s why we help you secure your Bitcoin using DCA strategies, Cold Storage, Multi-Sig & Estate Planning for the ultimate safety.

  • Bitcoin operates on a decentralized network that maintains a public ledger called the blockchain. Transactions are secured with cryptography and verified by miners through a process called Proof of Work, ensuring the network's integrity. Compared to traditional assets, Bitcoin offers unique advantages: it is not subject to company risks like stocks, has no credit risk like bonds, is highly liquid and portable unlike real estate, and its fixed supply protects against inflation, unlike cash.

    CB-Key knows how to properly utilize all of these strengths to your advantage as the ecosystem develops, schedule a call with us and we’ll gladly show you how to make Bitcoin work for you.

Support our cause

A donation link for sending SATs or Bitcoin to CB-Key's Lightning wallet address:
 goofyocean09@walletofsatoshi.com  
For using Bitcoin's Layer 2  "Lightning" if wanting to send donations anonymously.
A donation link for sending SATs or Bitcoin to CB-Key's Mainnet Wallet BTC Address: bc1qsxt09etjt7654gp0ww9r5g5pf96ssn4v2lx7ky
For sending securely over the Bitcoin Blockchain.