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Bitcoin is the undisputed king of the crypto world. Its launch in 2009 ushered in the crypto age, and since then has remained the most popular and most valuable cryptocurrency on the market.

While some investors might be tempted to read about Ethereum or check the Cardano price, time and time again they have returned to the coin that started it all, Bitcoin. However, while Bitcoin remains the largest coin by market cap, it’s gradually dwindling in popularity and could potentially be usurped by a rival in the future. Why is this? Find out below.

The Bitcoin Consensus Mechanism

All blockchain networks use something called a consensus mechanism to verify transactions. This is how they can be decentralised, which is that they are free from the control of a regulatory body. Rather than a bank or financial institution processing transactions, this task is instead carried out by the users of the platforms themselves.

This is where a consensus mechanism comes in. It’s the system through which users verify transactions. Bitcoin uses a consensus mechanism called proof-of-work, a system that the asset has used since its launch. Every new transaction on the Bitcoin blockchain appears as a block and generates a unique hash code. Before a new block can be verified, users on the network must generate a code that is equal to or less than the block’s code, which they do through complex computational mathematics. Once the correct code has been generated, the transaction is verified, the block is added to a chain of previously verified transactions, and the user is given Bitcoin as a reward.

Back in 2009, this concept was revolutionary. It was a totally novel way of processing financial transactions, one that took power away from the banks and gave it back to the people, and one that came with additional security and financial advantages too, given that these transactions are free from hidden costs and fees.

Environmental Damage

While Bitcoin’s proof-of-work consensus mechanism was a huge step forward for the financial world, flaws within the system quickly became apparent.

The energy required to compute and generate the codes required to validate new blocks is enormous. So much so, in fact, that Bitcoin mining, as it’s known, is thought to collectively equal the carbon emissions of entire countries.

The climate crisis is the most serious issue facing humanity today. Scientists, researchers, and activist groups the world over maintain that if action is not taken immediately, it’s going to be too late to save the planet we call our home.

Young people in particular are committed to tackling climate change and given that young people make up the majority of crypto investors, this means Bitcoin’s consensus mechanism is at odds with the values of younger generations.

As a result, we’re seeing an increasing number of people opting for more environmentally friendly cryptocurrencies, such as Ethereum and Cardano, which use a less energy-intensive consensus mechanism called proof-of-stake. If crypto is to take us into a new age, it must be environmentally sound, and the way in which it operates must take carbon emissions into consideration.

Transaction Speeds

Cryptocurrencies are faster and more efficient than traditional payment methods. However, while Bitcoin was exceptionally fast in the early days, it now has some of the slowest transaction speeds in the industry. Bitcoin transactions can take up to 40 minutes, while rival coin Ethereum takes 14, and coins like Ripple and Solana are instant.

This is largely due to Bitcoin’s issues with scalability. Newer cryptocurrencies are designed to be malleable and can cope with increased traffic. Bitcoin struggles with this, which creates bottlenecks that drive up transaction times.

Bitcoin’s slow transaction speeds are one of the biggest reasons why we’ve seen an exodus from the asset in recent times. If cryptocurrencies really are the future of the financial world, the transaction speeds they offer must be significantly faster than anything we’ve seen previously, and they must be able to cope with huge volumes of traffic.

Flexibility

Bitcoin was designed primarily as a financial platform. As other blockchain networks were developed, designers soon realise how many other things they could perform. Modern cryptocurrencies can be used for a number of different things, including smart contracts and app building.

While Bitcoin has taken steps to adapt and offer these functions too, it cannot do so to the level of the more contemporary blockchain platforms available on the market today. Bitcoin allows for basic smart contracts and app-building capability, but these features are fairly limited in scope and pale in comparison to rival assets.

Cryptocurrency has gone beyond a mere payment system, the technology is now forming the bedrock of the new internet, Web3. While Bitcoin paved the way, it’s quickly losing relevancy as newer, more powerful options come to the fore.

Conclusion

Bitcoin took the world by storm. It was a revolutionary moment in tech and gave rise to a new way of thinking and a new philosophy. However, technology moves at an incredible rate, and it seems Bitcoin is struggling to keep up with the pace. If the exodus of Bitcoin continues, it could lose its crown as the king of crypto.

*  Contributed Content – Why is There a Bitcoin Exodus?

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