#ProofOfWork

[unpluggedfinancial]

The Cost of Trust: Why Bitcoin Was Inevitable

Every empire collapses under the weight of its own lies. Ours just happens to print theirs on paper.

For centuries, money has demanded trust. Trust in kings. Trust in banks. Trust in central banks. We were told the system worked, that the dollar was strong, that inflation was natural. We trusted the experts, the economists, the suits behind the curtain. But time and again, that trust has been betrayed.

First, they backed our money with gold. Then they removed the gold. Then they removed the brakes. By 1971, the U.S. dollar was no longer backed by anything but promises. And when the promises broke, they printed more. More money, more debt, more control. And somehow, we were expected to say thank you.

The truth is this: every fiat system ends in the same way—with the people holding the bag while the architects slip out the back door. We’ve seen it in Zimbabwe, Venezuela, Argentina. And we’re watching the slow bleed happen again across the so-called "developed" world. Wages stay flat. Prices climb. Savings evaporate. The middle class is quietly being erased.

Meanwhile, the top gets richer. Insiders play with house money. The system isn’t broken. It’s working exactly as designed—to benefit those closest to the money printer and drain everyone else. You work harder, but your money works less. And when the next crisis hits, they bail out the banks again, not the people.

But something changed.

In 2009, during the smoldering aftermath of the last financial crisis, someone—or someones—built a way out. Bitcoin didn’t ask for your permission. It didn’t ask for your trust. It offered something different: rules without rulers. A system where no central authority could inflate away your time, your effort, your life’s work.

Bitcoin flips the script. Instead of trusting humans, it relies on math. Instead of secrecy, it offers transparency. Instead of inflation, it has hard-coded scarcity. It’s not perfect—but it doesn’t pretend to be fair while rigging the game behind closed doors. It’s honest money in a dishonest world.

Proof-of-Work is more than a protocol. It’s a philosophy. A declaration that truth must be earned, not granted. That value comes from effort, not decree. Bitcoin didn’t just show up—it emerged, precisely when it was needed most. And for many of us, it felt like destiny.

Because once you see how broken the system is, you can’t unsee it. Once you understand that the cost of trust is your future, your time, your children’s chances—you realize why Bitcoin was not just a good idea. It was inevitable.

The cost of trust was too damn high. So we built something better.

Tick tock. Next block.

Take Action Towards Financial Independence

If this article has sparked your interest in the transformative potential of Bitcoin, there’s so much more to explore! Dive deeper into the world of financial independence and revolutionize your understanding of money by following my blog and subscribing to my YouTube channel.

🌐 Blog: Unplugged Financial Blog Stay updated with insightful articles, detailed analyses, and practical advice on navigating the evolving financial landscape. Learn about the history of money, the flaws in our current financial systems, and how Bitcoin can offer a path to a more secure and independent financial future.

📺 YouTube Channel: Unplugged Financial Subscribe to our YouTube channel for engaging video content that breaks down complex financial topics into easy-to-understand segments. From in-depth discussions on monetary policies to the latest trends in cryptocurrency, our videos will equip you with the knowledge you need to make informed financial decisions.

👍 Like, subscribe, and hit the notification bell to stay updated with our latest content. Whether you’re a seasoned investor, a curious newcomer, or someone concerned about the future of your financial health, our community is here to support you on your journey to financial independence.

📚 Get the Book: The Day The Earth Stood Still 2.0 For those who want to take an even deeper dive, my book offers a transformative look at the financial revolution we’re living through. The Day The Earth Stood Still 2.0 explores the philosophy, history, and future of money, all while challenging the status quo and inspiring action toward true financial independence.

Support the Cause

If you enjoyed what you read and believe in the mission of spreading awareness about Bitcoin, I would greatly appreciate your support. Every little bit helps keep the content going and allows me to continue educating others about the future of finance.

Donate Bitcoin: 

bc1qpn98s4gtlvy686jne0sr8ccvfaxz646kk2tl8lu38zz4dvyyvflqgddylk

[fraoula1]

𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐂𝐨𝐧𝐬𝐞𝐧𝐬𝐮𝐬 𝐌𝐞𝐜𝐡𝐚𝐧𝐢𝐬𝐦𝐬: 𝐅𝐫𝐨𝐦 𝐏𝐨𝐒 𝐭𝐨 𝐏𝐨𝐇

In the rapidly changing landscape of blockchain technology, understanding consensus mechanisms is essential. These protocols govern how decentralized networks operate, ensuring security, trust, and validated transactions without relying on a central authority. Prominent methods include Proof of Stake (PoS), Delegated Proof of Stake (DPoS), Proof of Work (PoW), and Proof of History (PoH). This article unpacks these consensus mechanisms, detailing their differences, benefits, and drawbacks to provide a clear understanding of their roles in the blockchain ecosystem.

The Basics of a Consensus Mechanism

A consensus mechanism is a structured set of rules that enable distributed networks to agree on a single version of truth. In a blockchain context, it ensures that all participants can verify and consent to the transaction states without a central decision-maker. These mechanisms are vital for maintaining the integrity and security of decentralized networks, allowing a diverse range of users to interact confidently.

Exploring Proof of Work (PoW)

Proof of Work (PoW) is the original consensus mechanism, widely known for its use in Bitcoin. It involves miners solving complex mathematical puzzles to validate transactions and create new blocks, which is a process that requires hefty computational resources.

How PoW Functions

In PoW, miners compete to crack a cryptographic puzzle. The first one to succeed adds a new block to the blockchain and earns cryptocurrency. For example, Bitcoin's network adjusts the difficulty of these puzzles to maintain a target block creation time of about 10 minutes. Over 1,800 blocks are mined daily, emphasizing the scale of this activity.

Advantages and Disadvantages of PoW

Advantages:

High Security: It is extremely secure; altering the blockchain requires an enormous amount of computational power. For instance, to control more than 51% of the Bitcoin network, a miner would need over 51% of the total mining power.

Open Participation: Mining is accessible to anyone with the correct hardware, promoting decentralization.

Disadvantages:

Massive Energy Use: PoW has high energy consumption, with estimates showing Bitcoin’s network alone uses about 116 TWh annually, akin to the energy consumption of countries like the Netherlands.

Centralization Risk: As mining becomes costlier and requires specialized hardware, it can lead to power being concentrated among a few wealthy miners.

Introducing Proof of Stake (PoS)

Proof of Stake (PoS) offers a more energy-efficient approach. Unlike PoW, PoS allows validators to create new blocks based on the amount of cryptocurrency they hold and are willing to "stake."

How PoS Operates

In PoS, validators are selected to create new blocks based on their stake. For example, Ethereum's shift to PoS aims to reduce energy consumption by over 99%, enabling wider participation since expensive mining rigs are not necessary.

Advantages and Disadvantages of PoS

Advantages:

Energy Efficient: PoS consumes significantly less energy compared to PoW. Studies suggest that PoS networks like Cardano use only a fraction of the energy required by PoW counterparts.

Lower Entry Barriers: Participants do not require expensive mining setups, allowing broader inclusivity.

Disadvantages:

Wealth Concentration: Users with more coins enjoy better chances of being selected to validate transactions, potentially leading to centralization.

Potential Irresponsibility: If validators stake minimal amounts, they may not act responsibly in maintaining network integrity.

The Evolution of Delegated Proof of Stake (DPoS)

Delegated Proof of Stake (DPoS) builds on PoS, adding a democratic voting component. Participants can vote for delegates to manage transaction validations.

How DPoS Works

In DPoS, token holders vote for a limited number of delegates (or witnesses) to govern on their behalf. For example, on the EOS network, there are 21 active block producers, and their performance is critical for maintaining network operations. Votes are weighted by the number of tokens held, ensuring that larger stakeholders have more influence.

Pros and Cons of DPoS

Pros:

Scalability: DPoS can handle far more transactions per second than older systems. For example, networks like TRON can process up to 2,000 transactions per second.

Enhanced Governance: Token holders engage in governance, helping ensure decentralization by allowing users to influence operations.

Cons:

Voter Apathy: Low voter turnout can lead to power consolidation among a few delegates, which undermines decentralization.

Short-term Focus: Delegates might prioritize immediate gains over sustainable growth, potentially harming long-term network health.

Understanding Proof of History (PoH)

Proof of History (PoH) is a groundbreaking consensus mechanism introduced by Solana. It incorporates a synchronized clock into the blockchain, creating a unique timestamp for each transaction.

How PoH Functions

PoH timestamps transactions, which allows them to be organized chronologically even before confirmation. This method improves transaction processing speed significantly, allowing networks to handle thousands of transactions per second.

Advantages and Disadvantages of PoH

Advantages:

Rapid Throughput: PoH can process thousands of transactions per second, enhancing efficiency. Solana, for example, has recorded speeds of up to 65,000 transactions per second during peak times.

Quicker Validation Times: The timestamping mechanism reduces latency, speeding up transaction confirmation.

Disadvantages:

Increased Complexity: The need for synchronized timestamps can complicate the protocol.

Relative Newness: PoH is newer and its long-term effectiveness and implications are still being explored.

Comparing the Consensus Mechanisms

Energy Consumption

In terms of energy use, PoW is the least efficient. A comparison shows PoW's energy consumption could power a large country, while PoS networks consume considerably less energy, making them more environmentally friendly.

Security

Though PoW is robust due to its considerable computational expense, PoS and DPoS also offer adequate security, albeit with weaknesses connected to wealth concentration and voter engagement.

Scalability

DPoS and PoH excel in scalability, capable of handling higher transaction volumes and ensuring faster validations, making them well-suited for future blockchain applications.

Decentralization

While PoW promotes participation, its increasing mining costs can lead to centralization. DPoS and PoS can inadvertently favor wealthier participants through staking and voting mechanisms.

Looking Ahead in Consensus Mechanisms

As blockchain technology continues to grow, the need for more efficient consensus mechanisms is expected to rise. Innovations like PoH illustrate the potential for novel approaches that cater to various applications.

The combination of different mechanisms could lead to hybrid models that draw on the strengths of multiple methodologies to create safer and more effective networks.

Final Thoughts

Consensus mechanisms are critical to the functioning of blockchain technology, ensuring network integrity and security. Each mechanism—from the robust mining approach of Proof of Work to the innovative strategies of Proof of Stake, Delegated Proof of Stake, and Proof of History—offers distinct advantages and challenges.

Gaining insight into these mechanisms is vital for anyone engaging with blockchain technology. By staying informed about consensus mechanisms, users and developers can help shape a decentralized future focused on sustainability, security, and community involvement.

Understanding these consensus methods is essential as they impact the balance between energy efficiency, security, and decentralization. As demand for blockchain applications increases, the evolution of these mechanisms will significantly influence the future of decentralized technologies.

[rethinking-the-dollar]

Explore the world of Bitcoin Maximalism, where digital currency evolves into a religion with sacred texts, prophetic figures, and fervent rituals. Learn how Bitcoin's core tenets have led to a spooky and dangerous cult.

[zhotfan]

Bitcoin isnt just money Its the first monetary system built on mathematics thermodynamics and incorruptible truth. Every block is a heartbeat. Every sat is a digital atom of freedom. Every HODL is a vote against inflation manipulation and monetary decay. Facts that should shake your worldview: Bitcoin has a fixed supply: 21 million. Forever. No central bank. No printing press. Just pure code. Its secured by the most powerful computer network on Earth backed by energy and proof-of-work. Its permissionless borderless and unstoppablea lifeboat in an ocean of fiat uncertainty. The longer you study it the more sense it makes. The longer you hold it the more powerful it becomes. This isnt hype. Its monetary gravity. Everything else loses value. Bitcoin doesnt blink. Zhot Jr. might not say much But today his expression says: "I trust math more than politicians." Same bro. Same. To understand Bitcoin is to understand time truth and what it means to actually own something. You dont need permission to opt out. You just need conviction. @michael_saylor @bitcoinmagazine #Zhot #Bitcoin #MichaelSaylorEnergy #DigitalGold #HardMoney #FixTheMoneyFixTheWorld #21Million #LaserFocus #ZhotJr #CryptoWisdom #TimeIsMoney #ProofOfWork #StoreOfEnergy #BitcoinIsHope #BitcoinEducation #StayZhot #SatsStacked #HODLConviction #SoundMoneyMovement #Zhot

Bitcoin isn’t just money— It’s the first monetary system built on mathematics, thermodynamics, and incorruptible truth. 🧠🔥 Every block is a heartbeat. Every sat is a digital atom of freedom. Every HODL is a vote against inflation, manipulation, and monetary decay. 💡 Facts that should shake your worldview: 🪙 Bitcoin has a fixed supply: 21 million. Forever. No central bank. No printing press. Just pure code. 🔐 It’s secured by the most powerful computer network on Earth, backed by energy and proof-of-work. 🌍 It’s permissionless, borderless, and unstoppable—a lifeboat in an ocean of fiat uncertainty. ⏳ The longer you study it, the more sense it makes. The longer you hold it, the more powerful it becomes. This isn’t hype. It’s monetary gravity. Everything else loses value. Bitcoin doesn’t blink. Zhot Jr. might not say much… But today, his expression says: "I trust math more than politicians." Same, bro. Same. To understand Bitcoin is to understand time, truth, and what it means to actually own something. You don’t need permission to opt out. You just need conviction. @michael_saylor @bitcoinmagazine #Zhot #Bitcoin #MichaelSaylorEnergy #DigitalGold #HardMoney #FixTheMoneyFixTheWorld #21Million #LaserFocus #ZhotJr #CryptoWisdom #TimeIsMoney #ProofOfWork #StoreOfEnergy #BitcoinIsHope #BitcoinEducation #StayZhot #SatsStacked #HODLConviction #SoundMoneyMovement May 13, 2025 at 03:15PM via Instagram https://instagr.am/p/DJmFW12Mwax/

[cifdaqtrading]

🚀 Kaspa (KAS) — The Fastest PoW Blockchain

Blazing speeds ⚡, instant confirmation ⏱️, and true decentralization 🔗 Built for the future. Powered by innovation.

Himanshu Maradiya Sheetal Maradiya Rahul Maradiya Jay Hao Anil Vasu Ankur Garg Muthuswamy Iyer Anuj Barasia Shipra Anand Mishra

CIFDAQ #ElevatedTrading #BlockchainEcosystem #Web3Community #Kaspa #FastestBlockchain #ProofOfWork

www.cidaq.com

[the-game-day]

Investing in the Decentralized Internet Token Insights Discover how investing in decentralized networks differs from traditional stocks like Google. We explore proof-of-stake voting and proof-of-work rewards, revealing how investors shape the future of the Internet compared to the control held by major companies like Twitter and Facebook. #DecentralizedFinance #CryptoInvesting #BlockchainTechnology #TokenEconomy #ProofOfStake #ProofOfWork #FutureOfInternet #InvestSmart #DigitalAssets #Cryptocurrency via YouTube https://www.youtube.com/watch?v=fCiK0CIKMoM

[supedium]

Proof of Work vs. Proof of Stake: A Comprehensive Comparison

https://supedium.com/cryptocurrency-and-web3/proof-of-work-vs-proof-of-stake-a-comprehensive-comparison/ #blockchaintechnology #consensusmechanisms #Cryptocurrency #energyefficiency #ProofofStake #ProofofWork Proof of Work vs. Proof of Stake: A Comprehensive Comparison https://supedium.com/cryptocurrency-and-web3/proof-of-work-vs-proof-of-stake-a-comprehensive-comparison/

[decentralisednews]

AI-Powered Cryptoeconomic Models for Optimizing Blockchain Incentive Structures

In this video, we delve into the transformative potential of AI in enhancing cryptoeconomic models, the core mechanisms that incentivize and secure blockchain networks. 

Read the complete guide: https://decentralised.news/ai-powered-cryptoeconomic-models-for-optimizing-blockchain-incentive-structures

Recommended crypto platforms: https://decentralised.news/ecosystem 

Join the DeFi Mentorship Program: https://deficodes.com/ 

Get My Latest Book DeFi Millionaire FREE: https://defi-millionaire.com/ 

Free AI Tools & Resources: https://www.ai-insights.app 

Key Topics Covered: 

🔹 Understanding Cryptoeconomic Models: Explore how cryptography and economic incentives work together in various models like Proof of Work (PoW), Proof of Stake (PoS), and Delegated Proof of Stake (DPoS). 

🔹 AI’s Role in Cryptoeconomics: Learn how AI can analyze data, predict participant behavior, and dynamically adjust incentives to optimize network performance and security. 

🔹 Benefits of AI-Enhanced Incentive Structures: Discover the advantages of AI-driven models, including optimized resource allocation, enhanced security, real-time adaptability, and improved scalability. 

🔹 Challenges and Considerations: Understand the complexities of implementing AI in cryptoeconomics, from data quality and transparency to regulatory compliance and ethical considerations. 

🔹 Future Directions: Get insights into the future of AI and blockchain integration, including advancements in machine learning algorithms, cross-network operability, decentralized AI solutions, and regulatory frameworks. 

Why Watch? 

Whether you're a blockchain enthusiast, a developer, or just curious about the future of decentralized technologies, this video provides a comprehensive overview of how AI can revolutionize cryptoeconomic systems. By leveraging predictive analytics, behavior analysis, and advanced game theory, AI is set to create more efficient, secure, and fair blockchain networks. Don't forget to like, comment, and subscribe for more in-depth explorations of cutting-edge technologies! 

DISCLAIMER: The content on our site is for informational purposes only. Readers, viewers and listeners should not construe any such information or other material as legal, tax, investment, financial, or other advice. Nothing contained on our site constitutes a solicitation, recommendation, endorsement, or offer by Decentralised News to buy or sell any securities or other financial instruments in any jurisdiction in which such solicitation or offer would be unlawful under the laws of such jurisdiction. 

#Blockchain #AI #Cryptoeconomics #Crypto #BlockchainTechnology #ArtificialIntelligence #ProofOfWork #ProofOfStake #Decentralized #Innovation #FutureTech #Cryptocurrency

[thecryptoindustry]

Dogecoin Network DOGE Cryptocurrency Swag Blockchain Details 11oz Mug

https://etsy.me/4dyQldC

We support all #blockchains! Get your $DOGE #DOGE @dogecoin #dogecoin factsheet swag here!

Our ever-growing line of #giftideas will have every #blockchain and #cryptocurrency noting every #consensus such as #proofofwork.

Get yours today!

[unpluggedfinancial]

Bitcoin’s Energy Usage: The Most Misunderstood Innovation in Human History

They say Bitcoin is boiling the oceans. That it’s an environmental villain. That its energy use is unjustifiable.

But what if the real crime isn't the energy Bitcoin uses, but the narrative built to demonize it? What if Bitcoin isn’t the problem... but the blueprint for the solution?

Let’s talk truth. Let’s rip apart the lazy headlines and go deeper. Because beneath the noise is a revolution most people still don’t understand.

Bitcoin uses energy. So does everything that matters.

The media loves to compare Bitcoin to Visa or PayPal, painting it as inefficient or unsustainable. But that’s like comparing a flashlight to the sun. Visa runs on the rails of a trusted, centralized system. Bitcoin is the rail. It’s the whole damn thing—a self-contained, decentralized monetary system that operates without permission, politics, or backroom deals.

Its energy use isn’t a bug. It’s the bedrock. Proof-of-Work ties digital value to physical reality. It makes Bitcoin incorruptible. You can’t fake a Bitcoin. You can’t conjure it with a keystroke. You earn it by anchoring to the laws of thermodynamics. It’s not "magic internet money" – it’s physics-backed truth in a world of fiat fiction.

Meanwhile, the traditional financial system gets a free pass. Nobody counts the fuel burned by fleets of armored trucks hauling cash. Or the skyscrapers lit 24/7. Or the servers running endless transactions across thousands of banks, hedge funds, and central banks. No one questions the carbon footprint of the military-industrial complex that keeps the petrodollar on life support.

Bitcoin replaces all that bloat with software. With math. With consensus instead of coercion. It doesn’t require tanks to back it up. It doesn’t need to spy on you to enforce rules. It just runs. Borderless. Permissionless. Unstoppable.

But here’s where things get interesting.

Bitcoin mining isn’t just not bad for the environment. It could be the greatest tool we’ve ever had for energy innovation.

Across the globe, Bitcoin miners are setting up shop where energy is cheap, stranded, or wasted. Remote hydro in the mountains. Natural gas flares in oil fields. Oversupplied wind farms with nowhere to send excess power. Miners turn this lost energy into economic value. They act as a buyer of last resort—a pressure release valve for unstable grids and a reason to build more renewables.

This isn’t hypothetical. It’s happening right now. In Texas, Bitcoin miners are helping stabilize the grid. In parts of Africa, they're jumpstarting economic activity by creating demand where there was none. This is not an energy hog. This is a global infrastructure upgrade wrapped in code.

So why the backlash?

Because Bitcoin exposes the rot. It shines a light on the inefficiency, the fragility, and the waste embedded in the old system. It asks uncomfortable questions. It refuses to play by the rules of fiat gatekeepers. And that scares people.

It forces us to confront the truth: that energy isn’t the problem. Corruption is. Misaligned incentives are. And Bitcoin is the first monetary network in human history that rewards transparency, efficiency, and truth.

We’re witnessing the dawn of a new era—one where money is no longer a tool for control, but a tool for freedom. One where energy isn’t rationed by bureaucracy, but unleashed by innovation.

Bitcoin’s energy use isn’t a moral failing. It’s the cost of freedom. The cost of opting out. The cost of building something better.

We’ve misunderstood the most important innovation of our time.

But the block clock keeps ticking. And history has a way of proving the truth.

Tick tock. Next block.

Take Action Towards Financial Independence

If this article has sparked your interest in the transformative potential of Bitcoin, there’s so much more to explore! Dive deeper into the world of financial independence and revolutionize your understanding of money by following my blog and subscribing to my YouTube channel.

🌐 Blog: Unplugged Financial Blog Stay updated with insightful articles, detailed analyses, and practical advice on navigating the evolving financial landscape. Learn about the history of money, the flaws in our current financial systems, and how Bitcoin can offer a path to a more secure and independent financial future.

📺 YouTube Channel: Unplugged Financial Subscribe to our YouTube channel for engaging video content that breaks down complex financial topics into easy-to-understand segments. From in-depth discussions on monetary policies to the latest trends in cryptocurrency, our videos will equip you with the knowledge you need to make informed financial decisions.

👍 Like, subscribe, and hit the notification bell to stay updated with our latest content. Whether you’re a seasoned investor, a curious newcomer, or someone concerned about the future of your financial health, our community is here to support you on your journey to financial independence.

📚 Get the Book: The Day The Earth Stood Still 2.0 For those who want to take an even deeper dive, my book offers a transformative look at the financial revolution we’re living through. The Day The Earth Stood Still 2.0 explores the philosophy, history, and future of money, all while challenging the status quo and inspiring action toward true financial independence.

Support the Cause

If you enjoyed what you read and believe in the mission of spreading awareness about Bitcoin, I would greatly appreciate your support. Every little bit helps keep the content going and allows me to continue educating others about the future of finance.

Donate Bitcoin: 

bc1qpn98s4gtlvy686jne0sr8ccvfaxz646kk2tl8lu38zz4dvyyvflqgddylk

[coinlize]

Proof of work là gì

Thuật toán Proof of work là gì? Những dãy số này có thể được tìm ra dựa trên sức mạnh tính toán của một số loại máy móc chuyên dụng.

[cifdaqtrading]

🚀 Kaspa (KAS) — The Fastest PoW Blockchain

Blazing speeds ⚡, instant confirmation ⏱️, and true decentralization 🔗 Built for the future. Powered by innovation.

Himanshu Maradiya Sheetal Maradiya Rahul Maradiya Jay Hao Anil Vasu Ankur Garg Muthuswamy Iyer Anuj Barasia Shipra Anand Mishra

CIFDAQ #ElevatedTrading #BlockchainEcosystem #Web3Community #Kaspa #FastestBlockchain #ProofOfWork

www.cifdaq.com

[aviiconft]

We are currently working on our nft's. Its gonna be awesome! #nft #nftart #nftartist #crypto #ethereum #bitcoin #photoshop #working #blokchaintechnology #blokchain #greenmining #aviico #aviiconft #windmill #battery #minecraft #mining #green #proofofstake #proofofwork https://www.instagram.com/p/CRKPQQMMJDR/?utm_medium=tumblr

[supedium]

Understand the Blockchain Consensus Algorithms: In Depth

https://supedium.com/cryptocurrency-and-web3/understand-the-blockchain-consensus-algorithms-in-depth/ #blockchain #consensus #decentralization #ProofofStake #ProofofWork #scalability Understand the Blockchain Consensus Algorithms: In Depth https://supedium.com/cryptocurrency-and-web3/understand-the-blockchain-consensus-algorithms-in-depth/

[ifourconsultancy]

Blockchain Consensus Algorithm: Proof of Stake Vs. Proof of Work.  Read Blog at: https://bit.ly/2Y0rMyZ