Education
Tuesday, October 14, 2025
Debunking the Top 4 Myths About Multi-Sig Bitcoin Security
If you're holding Bitcoin, you've probably heard the advice: "Get your coins off the exchange." It’s sound wisdom.
Too Complex? Unsafe? Debunking the Top 4 Myths About Multi-Sig Bitcoin Security
If you're holding Bitcoin, you've probably heard the advice: "Get your coins off the exchange." It’s sound wisdom. Leaving your life savings in someone else's hands is a risk, whether it’s a centralised exchange vulnerable to hacks or a single-signature wallet that represents a single point of failure.
So, what’s the solution? For years, the gold standard for sovereign security has been multi-signature, or "multi-sig," wallets. Yet, many people who would benefit most are held back by persistent myths and misconceptions.
Let’s be clear: relying on an exchange or a single hardware wallet is like leaving the front door of your house unlocked. It might be fine for a while, but it’s not a long-term security strategy.
This article is for you—the person holding funds on an exchange or a single-sig wallet. We're going to bust the four biggest myths about multi-sig and show you how easy it can be to achieve institutional-grade security.
Myth #1: "It’s Just Too Complicated for Me to Set Up."
The Perception: The biggest barrier to multi-sig adoption is the belief that it’s reserved for tech wizards. The idea of juggling multiple hardware wallets, generating several seed phrases, and coordinating them with complex desktop software sounds intimidating, time-consuming, and easy to mess up.
The Reality: While that may have been true in the early days, modern solutions have completely streamlined the process. The complexity of multi-sig can be abstracted away by a user-friendly interface, turning a daunting task into a few simple steps.
This is where collaborative custody models shine. Imagine a 2-of-3 multi-sig setup where you hold ultimate control:
Key 1: Held on the simple and secure Evoke app. It's stored locally on your phone, and Evoke never sees this key.
Key 2: Held on a separate device that you control, like a hardware wallet.
Key 3: A recovery key held securely by Evoke on your behalf.
To move your Bitcoin, you need two keys. For everyday transactions, you’d simply use the two keys you control (Key 1 and Key 2). Evoke is not involved in your day-to-day transactions. Our key serves as a recovery layer. If you lose your phone or hardware wallet, we can help you use our key combined with your remaining key to secure your funds. It's that simple. All the heavy lifting happens behind the scenes. At Evoke, we take this a step further by offering personalised onboarding calls to walk you through the entire process, ensuring you feel confident and in control from day one. Complexity is no longer an excuse.
Myth #2: "If I Lose One Key, My Bitcoin is Gone Forever."
The Perception: In the world of single-signature wallets, losing your one and only seed phrase is catastrophic. It’s natural to assume that in a multi-sig setup, losing one of the keys leads to the same disastrous outcome.
The Reality: This is fundamentally incorrect. In fact, the opposite is true. A multi-sig setup is your best protection against loss.
Using our 2-of-3 example, losing a single key is a manageable inconvenience, not a catastrophe.
Lost your phone (Key 1)? No problem. You can use your hardware wallet (Key 2) and the recovery key held by Evoke (Key 3) to move your funds to a new, secure wallet.
Lost your hardware wallet (Key 2)? You still have the key on your phone (Key 1) and the recovery key from Evoke (Key 3). You can still secure your funds.
Multi-sig builds in redundancy. It’s designed to protect you from a single mistake, which is precisely the weakness of a single-signature wallet.
Myth #3: "It's No Safer Than My High-End Hardware Wallet."
The Perception: "I have a top-of-the-line hardware wallet, which I know is secure. Why would I need anything more? Isn't a multi-sig setup just more hardware wallets?" This is a great question. While hardware wallets are a fantastic security tool and are often part of a multi-sig setup, relying on one device by itself creates a single point of failure.
The Reality: A single hardware wallet, no matter how advanced, is still a single point of failure. It is vulnerable to several threats that multi-sig neutralises:
Physical Theft: If a thief steals your device and can bypass your PIN, your funds are gone.
The "£5 Wrench Attack": An attacker could coerce you under duress to unlock your one and only device.
Supply Chain Attacks: The device could be compromised before it ever reaches you.
Inheritance Failure: If you pass away, will your family know how to access that single device and its complex recovery phrase?
Multi-sig eliminates these single points of failure. An attacker would need to compromise keys in different geographical locations and held by different entities. With the Evoke model, they would need to steal your phone and your hardware wallet and hack our secure, offline infrastructure simultaneously. The difficulty for an attacker increases exponentially, making you a much harder target.
Myth #4: "I'm Giving Up Control of My Bitcoin to a Company."
The Perception: "Not your keys, not your coins." This is the sacred rule of Bitcoin, and the idea of a company holding a key feels like a violation of that principle.
The Reality: This is the most crucial distinction to understand. Multi-sig is not the same as a custodial account on an exchange.
On an Exchange: They hold 100% of the keys. They have full control. They can freeze your funds, get hacked, or go bankrupt, and your Bitcoin is at their mercy.
With an Evoke Multi-Sig: No single party has control. Evoke cannot move your Bitcoin. You hold two of the three keys (the one on your phone and the one on your hardware wallet), giving you the ultimate authority. Our role is strictly to provide a recovery layer, never to control your funds.
You remain sovereign. We simply help you eliminate the risks that come with being the sole guardian of your wealth.
Stop Settling for "Good Enough" Security
The landscape of Bitcoin security has evolved. What was once complex is now simple. What was once risky is now resilient. Holding your Bitcoin on an exchange or in a single-signature wallet is a gamble you don't have to take.
At Evoke, we've built our platform to make best-in-class multi-sig security accessible to everyone. You get the peace of mind of a distributed security model without the headache.
Ready to upgrade your security? Learn more about multi-sig here or join our Vault 50 Beta.