Top Things About Blockchain & Cryptocurrency You Probably Didn’t Know | Simplilearn (2024)

1. It’s Not All About Currency!

Blockchain is the underpinning for cryptocurrencies; that much you may have already known. What you may not know is that the fundamentals behind the blockchain – that they are cryptographically secure distributed ledgers that contain massive amounts of transactional data – have vital applications in other areas of the economy as well. Blockchain can help in unifying partner ecosystems, from supply chains and food services to airline travel.

Supply chains are vital for moving goods and materials around the world. Blockchain improves every supply chain partner’s ability to track, record, and certify the data involved at every step. Particularly for multi-party supply chains and agreements, blockchain’s distributed ledger can be extremely valuable in providing a single source of truth. Imagine an auto part being delivered via ship that breaks or gets lost along the way. The blockchain’s distributed ledger helps determine for certain where the breakdown happened, and who’s at fault.

As another example, blockchain can be used by airlines who coordinate multi-carrier flight plans or settle unused travel vouchers. The blockchain ledger helps follow the full route of an individual passenger to ease financial settlements.

2. Blockchain is Becoming Eco-friendly

One of the biggest drawbacks for blockchain and cryptocurrency development is the huge amounts of energy it takes, and the resulting release of carbon emissions. Some creative approaches like carbon offsets can provide short-term solutions, but they are really just corrective measures for a very big problem. As a result, some blockchain networks are shifting from a “proof-of-work” (POW) model to a “proof-of-stake” (POS) model. In POW, miners are incentivized to stack up hardware to solve as many hash computations as possible, which demands massive amounts of computational power and energy.

In proof-of-stake, however, crypto owners can “stake” their coins; then the blockchain protocol selects a validator who adds the new block of transaction to earn the financial reward. In POS, validators don’t need special equipment to solve the equations, thus leading to lower energy usage. While POS has not been proven to be as secure yet, it still offers a fantastic value proposition to be more environmentally friendly.

Blockchain also plays a critical role in the rapidly developing Metaverse, or the immersive virtual world that leverages augmented and virtual reality to provide a world of social connection, and where users can interact with digital objects. By definition, the metaverse is fundamentally decentralized. No single entity can (or should) control the metaverse, so decentralizing the currency used makes perfect sense as well.

In the metaverse, a user’s surroundings, environments, appearances, and objects all shift based on a developer’s unique activity. Blockchain and cryptocurrency offer an immutable foundation to add stability to the vast metaverse environment. Blockchain use cases in the Metaverse include:

• Immutable in-game assets like non-fungible tokens (NFTs) that can be bought or sold.
• ID authentication where blockchain keeps track of evolving user appearances or identities as they change.
• Defining and regulating real estate in the Metaverse by providing an immutable record for how real estate is created, altered, traded, or destroyed.

4. The Fun Facts on Blockchain Never Cease

Some other interesting fun facts about blockchain and cryptocurrency you may not have heard of:

• In 2010, someone in Florida paid 10,000 bitcoin for two pizzas (worth then about $40). It is generally accepted as the first commercial bitcoin transaction.
• There are more than 7,300 cryptocurrencies currently out there. Interestingly, the top 20 bitcoins account for 86 percent of the market.
• A man accidentally threw out his hard drive in 2013 with 7,500 bitcoins on it. He is attempting to get permission to excavate the landfill to find the drive.
• One of the first blockchain games is called CryptoKitties, where users can breed unique digital cats that can’t be copied.

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Conclusion: There’s A Lot of Growth Left in Blockchain and Cryptocurrency

One thing is known for sure: there is no lack of incredible stories and developments that the blockchain and cryptocurrency markets will bring. The world is increasingly revolving around these digital worlds, and that means unprecedented demand for tech professionals that can master critical competencies like AI development and cyber security. Tech expertise will continue to rule in the burgeoning worlds of crypto and blockchain. Enrollin our Blockchain Certification Training program to learn Blockchain developer techniques and strategies.