4 REASONS WHY BANKS PRIVATE BLOCKCHAINS WILL FAIL

Last updated: June 19, 2025, 20:48 | Written by: Meltem Demirors

4 Reasons Why Banks Private Blockchains Will Fail
4 Reasons Why Banks Private Blockchains Will Fail

Remember back in the mid-2020s when many financial experts dismissed Bitcoin as a fad, destined to fail?Now, a similar skepticism surrounds the adoption of private blockchains by banks.While the allure of blockchain technology, with its promise of enhanced security, transparency, and efficiency, is undeniable, the reality of its implementation within the tightly controlled walls of traditional banking institutions paints a different picture. 4 Reasons a Bank's Private Blockchain Will Fail: By the time a bank actually builds one that MIGHT work .The ambition to create closed, permissioned blockchain networks mirroring existing applications often misses the fundamental point of the technology. Public blockchains and private blockchains are two completely different tools not solving the same problems. Banks do not try to compete with Bitcoin, they just see a new IT tool to solve their internal trust issues. It would be like saying Why SQL is doomed .These private blockchains, intended to solve internal trust issues, are fundamentally different from the public, decentralized blockchains that have captured the world's imagination. Blockchain offers a number of benefits, especially for banks and financial institutions, but it should be adopted when it provides advantages over existing solutions like when there s a needWhy are banks struggling to make their private blockchain initiatives succeed?Is it simply a matter of mismatched technology, or are there deeper, more fundamental issues at play?Are these initiatives, in their current form, actually contributing to innovation, or are they a misallocation of resources?We'll explore four critical reasons why banks' private blockchain endeavors might be headed for failure, and delve into potential alternative strategies that could unlock the true potential of blockchain in finance.

1.Missing the Core Value Proposition: Why Not Just Build a Business?

One of the most glaring weaknesses in the private blockchain strategy of many banks is a fundamental misunderstanding of the technology's disruptive potential. The project had aimed to reduce inefficiency in premium and claims settlement, and place contracts on blockchains. We.trade, another blockchain consortium of 12 banks focusing on trade financeIf a bank successfully builds a functional, efficient blockchain solution, why restrict its use to internal processes?The logic often fails to extend to monetizing that innovation. 4 Reasons Why Banks Private Blockchains Will Fail Anyone else remember the time way, back in 2025, when any economic expert or establishment figurehead was saying BitcoinCT r: 6 was a waste of time and was doomed to fail? Basically laughing at it, while they stood on their bully pulpit?In essence, many private blockchain projects are solving problems that, if solved correctly, could be leveraged to create new revenue streams and competitive advantages in the broader market. The biggest concern for banks when it comes to permissionless blockchains is the compliance and security risk. Performing sensitive transactions and workloads on a public chain is counter-intuitive. Today, mission-critical infrastructure is on closed, private networks that are typically interbank.Instead, they’re often confined to improving operational efficiency within a single institution.

Consider the example of supply chain finance.A bank could build a private blockchain to track and manage invoices and payments between different departments or branches.However, the same technology could be used to create a broader platform connecting suppliers, buyers, and financiers across various industries.This creates a more robust, valuable, and sustainable business.By limiting the scope to internal operations, banks miss out on significant opportunities to generate value and create new market ecosystems.

Actionable Advice:

  • Think Beyond Internal Use: Before launching a private blockchain project, explore its potential applications beyond internal processes.
  • Monetize Your Innovation: Identify ways to commercialize the blockchain solution and generate new revenue streams.
  • Collaborate with Industry Partners: Join or form consortia to build shared blockchain platforms that benefit multiple stakeholders.

2. Let s take a look with four reasons why banks will fail in building viable internal blockchains. Reason 1: If you could build a blockchain for a bank, why not turn it into a businessConfusing Private and Public Blockchains: Solving the Wrong Problems

A critical mistake lies in viewing private blockchains as mere IT tools to address internal inefficiencies, instead of recognizing their distinct purpose and limitations compared to public blockchains.It's like comparing SQL databases to decentralized ledgers – they serve different purposes. 1.1M subscribers in the btc community. When r/Bitcoin moderators began censoring content and banning users they disagreed with, r/btc became aPublic blockchains, like Bitcoin or Ethereum, are designed for trustless environments where participants don't necessarily know or trust each other. The major reason behind the banks failure to deal with the blockchain technology is their ambition to create private blockchain networks that could run parallel to their existing applicationsThey offer transparency, immutability, and security through decentralization.

Private blockchains, on the other hand, are permissioned networks where access is controlled and participants are known and trusted.While they can offer some benefits, like improved data sharing and auditability, they often lack the key characteristics that make public blockchains so powerful.In essence, they're recreating existing database technologies with a blockchain label.The real question is: is the added complexity and overhead of a blockchain actually justified for solving the internal problem?

Banks, understandably, are concerned about the compliance and security risks associated with performing sensitive transactions on public blockchains.Performing sensitive transactions and workloads on a public chain is counter-intuitive.Today, mission-critical infrastructure is on closed, private networks that are typically interbank.However, this very concern often leads them down the path of private blockchains that fail to deliver the transformative benefits of a truly decentralized and transparent system.

The We.trade Example:

The We.trade platform, a blockchain consortium of 12 banks focusing on trade finance, illustrates this point.While the project aimed to reduce inefficiency in premium and claims settlement and place contracts on blockchains, its limited scope and dependence on a closed network may have hindered its broader adoption and impact.

Actionable Advice:

  • Understand the Limitations of Private Blockchains: Recognize that private blockchains are not a substitute for public blockchains and may not offer the same level of security and transparency.
  • Evaluate the Need for Decentralization: Determine whether the problem you're trying to solve requires the trustless environment of a public blockchain or can be addressed with existing technologies.
  • Consider Hybrid Approaches: Explore hybrid blockchain solutions that combine the benefits of both public and private blockchains.

3.Overlooking Existing Solutions: Is Blockchain Really Necessary?

Blockchain technology offers numerous advantages, particularly for banks and financial institutions.However, it’s crucial to adopt it only when it demonstrably surpasses existing solutions.Before embarking on a private blockchain project, banks must rigorously evaluate whether the technology truly offers a superior alternative to current systems.Often, existing databases, APIs, and middleware can achieve similar results with less complexity and cost.

The ""blockchain hype"" can sometimes cloud judgment, leading banks to implement the technology for the sake of innovation without a clear understanding of its specific benefits in a given context.This can result in costly and ultimately ineffective projects that fail to deliver the promised return on investment.

Consider the example of improving interbank payments.While a blockchain-based system could potentially streamline the process, existing technologies like SWIFT (Society for Worldwide Interbank Financial Telecommunication) have been evolving to address similar challenges.Banks need to carefully weigh the potential benefits of blockchain against the costs and complexities of implementing a new system.

Questions to Ask Before Implementing a Private Blockchain:

  1. Does blockchain offer a significant improvement over existing solutions in terms of security, transparency, or efficiency?
  2. Are the costs of implementing and maintaining a blockchain system justified by the potential benefits?
  3. Are there any regulatory or compliance hurdles that could hinder the adoption of a blockchain-based solution?

Actionable Advice:

  • Conduct a Thorough Cost-Benefit Analysis: Carefully evaluate the costs and benefits of implementing a blockchain solution compared to existing technologies.
  • Focus on Specific Use Cases: Identify specific use cases where blockchain offers a clear and demonstrable advantage.
  • Prioritize Incremental Innovation: Consider starting with smaller, more manageable blockchain projects before embarking on large-scale implementations.

4.The Speed of Innovation: Banks' Inability to Keep Up

The world of blockchain, particularly public and decentralized finance (DeFi), moves at breakneck speed.Banks, with their inherent bureaucratic structures and risk-averse cultures, often struggle to keep pace.By the time a bank actually builds a private blockchain solution that *might* work, the underlying technology and the market landscape may have already shifted significantly.The window of opportunity closes quickly.

This slow pace of innovation can lead to private blockchain projects that are outdated and irrelevant by the time they are deployed.The focus on internal development can also isolate banks from the broader blockchain community, hindering their ability to learn from best practices and adapt to emerging trends.

Furthermore, attracting and retaining blockchain talent within a traditional banking environment can be challenging.Skilled developers and engineers often prefer to work in more dynamic and innovative environments, such as startups or decentralized organizations.This can further slow down the pace of development and limit the quality of private blockchain solutions.

Actionable Advice:

  • Embrace Agile Development Methodologies: Adopt agile development methodologies to accelerate the pace of innovation.
  • Engage with the Blockchain Community: Actively participate in the blockchain community to learn from best practices and stay abreast of emerging trends.
  • Foster a Culture of Innovation: Create a culture that encourages experimentation, risk-taking, and collaboration.
  • Partner with Blockchain Experts: Collaborate with blockchain startups and technology providers to leverage their expertise and accelerate development.

Conclusion: Rethinking the Bank Blockchain Strategy

While the promise of blockchain in banking is alluring, the current trajectory of many private blockchain initiatives suggests a potential for failure.The four reasons outlined above – missing the core value proposition, confusing private and public blockchains, overlooking existing solutions, and the speed of innovation – highlight the critical challenges that banks face.To truly unlock the potential of blockchain, banks need to rethink their strategy and adopt a more nuanced and strategic approach.

Instead of simply replicating existing systems on a private blockchain, banks should focus on identifying use cases where the technology offers a clear and demonstrable advantage.They should also consider hybrid blockchain solutions that combine the benefits of both public and private networks.Moreover, banks need to embrace agile development methodologies, engage with the blockchain community, and foster a culture of innovation.Only by adopting a more holistic and strategic approach can banks avoid the pitfalls of private blockchain failure and harness the transformative power of this groundbreaking technology.The key takeaway is understanding the *why* behind using blockchain, and ensuring that the solution truly fits the problem and provides value beyond just a trendy label.The ambition to innovate should not overshadow the need for practical, efficient, and scalable solutions.

Meltem Demirors can be reached at [email protected].

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