More than Words: The “Extreme” Role of Trust in Blockchain Custody

Robert Waugh | CEO
Robert Waugh
24 Sep 2024
Published
More than Words: The “Extreme” Role of Trust in Blockchain Custody | Ubiquitous by Ubiquity

Saying "Just trust us"

Is not the proof I want to see from you

It’s not that I doubt you, not really

But if you only knew

How easy it would be to show me it’s secure

More than words

Is all you need to do to make it real

Then you wouldn’t have to say I should trust you

‘Cause I’d already see

What would you do

If transparency was overdue?

More than claims to show me clear

That your system’s really here

What would you say

If I took those words away?

Then you couldn’t build that trust

Just by saying, "Just trust us"

When it comes to digital assets, particularly stablecoins, trust is everything. But in an industry where innovation often outpaces regulation, trust needs more than words. It needs proof. And that proof comes through transparency, immutable code, and architecture designed for security from the ground up.

Saying "trust us" isn’t enough. It’s not the words we want to hear - it’s the actions, the verifiable proof that show us how secure these systems truly are. This distinction becomes crucial as the financial world grapples with the tension between unregulated technology and the heavily regulated environments of traditional finance.

What Would You Do If Transparency Was Overdue?

For years, the traditional financial system has operated under a veil of exclusivity and reliance on human oversight. Banks use a "maker-checker" system to ensure that no single individual can unilaterally approve transactions - it's a safety measure built on the trust that processes will be followed, and everyone will do their job.

But as we've learned from scandals like the infamous Nick Leeson case (where a trader’s unchecked access led to the collapse of Barings Bank), trust in human processes alone is risky. Human error, or worse, human deceit, can wreak havoc. Blockchain flips this dynamic. Instead of relying on a fragile human system, blockchain technology builds trust directly into the code, allowing for verifiable controls and reducing the risk of costly mistakes.

Take stablecoins, for example. While traditional finance might view them with skepticism, they actually offer more reliable, secure functions than many existing systems. The reason? It's not just that blockchain is new and exciting; it's because it fundamentally reshapes how trust and security are implemented. The technology does what humans often can’t - consistently enforce the rules, leaving no room for error or oversight.

More Than Claims to Show You’re Clear

One of the standout features of blockchain custody is its use of Role-Based Access Control (RBAC). In traditional banks, multiple people may have access to critical systems, and permissions are often poorly managed. Passwords get shared, permissions don’t get revoked when people leave, and manual mistakes slip through the cracks.

In a blockchain system, that’s simply not possible. With RBAC, every action is controlled at the code level, and every person has a distinct role with defined limitations. For example, only a specific group of individuals might be able to mint or burn stablecoins, while another group oversees upgrades to the smart contract. Compliance teams have the authority to stop, pause, or deny specific actions if they suspect wrongdoing, ensuring multiple layers of oversight.

Unlike a traditional bank where access control is more of a suggestion than a rule, blockchain enforces RBAC automatically. No cutting corners, no forgetting to lock an account, and no way to bypass these checks. It’s like having a door with a lock - except this lock requires not just one, but five different people to unlock it. Each person holds their own key, and only when they come together can the door open.

What Would You Say If I Took Those Rules Away?

Perhaps the most transformative feature of blockchain is that code is law. Once a smart contract is deployed, its rules cannot be ignored, forgotten, or altered by an unscrupulous individual. This creates a system that is inherently trustworthy, with no reliance on fallible human memory or manual processes.

The architecture is simple but powerful: as long as the smart contract is coded correctly and audited, its function is immutable. This prevents anyone from circumventing the rules, whether through laziness, oversight, or even malicious intent.

But what about changing the rules? The process is also controlled by code. Only those with the right roles can upgrade a smart contract, and even then, it requires a quorum of approval: not one signature, but a community of trusted signatories ensuring that any changes are deliberate, necessary, and secure.

More Than Words, Show Me Proof

There’s a concept often thrown around in high-stakes negotiations: "Trust but verify." Ronald Reagan made this phrase famous during nuclear arms talks with the USSR, emphasising that trust only works when both sides can see the proof.

Blockchain custody systems operate on this same principle. You don’t have to take our word for it that our stablecoin is secure - you can look at the code, check the transactions, and verify the security measures in place. The transparency of the blockchain allows anyone with the know-how to, as the kids say, see the receipts.

In the traditional banking system, verifying actions is difficult, often requiring specialised oversight. In contrast, blockchain enables real-time, decentralised audits. Every transaction, every role assignment, every mint and burn recorded on the ledger for the world to see. It’s not hidden behind closed doors - it’s out in the open, and it’s all verifiable.

Then You Couldn’t Build This Trust Just by Saying, "Trust in Us"

Finally, the distributed nature of blockchain custody adds an extra layer of security. By distributing control across multiple wallets and signatories, we make it nearly impossible for a single point of failure to bring down the system. If a hacker gains access to one wallet, they can’t compromise the entire smart contract. They’d only be able to affect a small, isolated piece of the system.

This is in stark contrast to traditional financial systems, where a single point of failure - like an unchecked trader with too much access - can cause catastrophic damage. Blockchain’s architecture ensures that risk is minimised, control is distributed, and every action is scrutinised by multiple layers of oversight.

Da-de-da-la-de-da: More than Words

In the end, blockchain technology represents a fundamental shift in how we think about trust and security. Instead of relying on paper trails, human memory, or outdated access controls, blockchain provides transparency and accountability in ways traditional finance simply can’t match.

By "showing" rather than "telling," we build a system that doesn’t just ask for trust - it earns it.

It’s more than words.

Supported on the Ethereum blockchain network.