Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of holdings in the associated cryptocurrency. This is done to avoid the computational cost of proof-of-work schemes. The first functioning use of PoS for cryptocurrency was Peercoin in 2012. (Wikipedia).
Proof: What is it, and how does it work?
From playlist The Nature of Proof
How to use geometry proofs to win arguments with your parents
👉 Learn how to write a proof given a triangle. A triangle is a polygon with three sides. A proof is a series of statements and reasons that establishes the truth of a mathematical claim(statement). To write a proof given a triangle, we first draw two columns with the first column titled "s
From playlist Triangles
Writing a proof for equiangular angles within each other
👉 Learn how to write a proof given a triangle. A triangle is a polygon with three sides. A proof is a series of statements and reasons that establishes the truth of a mathematical claim(statement). To write a proof given a triangle, we first draw two columns with the first column titled "s
From playlist Triangles
Writing a proof for an acute triangle
👉 Learn how to write a proof given a triangle. A triangle is a polygon with three sides. A proof is a series of statements and reasons that establishes the truth of a mathematical claim(statement). To write a proof given a triangle, we first draw two columns with the first column titled "s
From playlist Triangles
Review, relations and functions -- Proofs
This lecture is on Introduction to Higher Mathematics (Proofs). For more see http://calculus123.com.
From playlist Proofs
This video explains and proves the quotient rule as seen in A Level mathematics and beyond. I do "borrow" a result that I don't prove, so this proof lacks a little rigour, but I'm hoping the trade-off is the video will be easier to understand. Introduction:
From playlist Proofs and Explanations
Bitcoin Q&A: The Game Theory of Staking
Is proof-of-stake just an elaborate Rube Goldberg machine? Is it possible for an attacker to simply buy up all the stake on a network? Could a competing network be incentivized to do this? Can staking and DeFi co-exist? Can DeFi harm a staking network by offering better returns? In this cl
From playlist Bitcoin Q&A
Inequality Proof: Summing Reciprocals of Squares (Experimental Silent Screencast)
via YouTube Capture
From playlist The Nature of Proof
This is a detailed proof of the law of sines. It ended up being a lot longer than I expected. Did I show too much detail? Let me know in the comments below. Instagram: https://www.instagram.com/braingainzofficial
From playlist Proofs
Bitcoin Q&A: Proof-of-Work (PoW), Proof-of-Stake (PoS), Delegated Proof-of-Stake (DPoS)
What is the difference between proof-of-work (PoW), proof-of-stake (PoS), and delegated proof-of-stake (DPoS)? 0:00 What is the difference between proof-of-work (PoW), proof-of-stake (PoS), and delegated proof-of-stake (DPoS)? 0:31 Proof-of-work 0:55 Proof-of-stake 2:09 Problems with proo
From playlist Bitcoin Q&A
Proof-of-Work — Waste of energy or useful?
Bitcoin mining uses proof of work to determine its supply issuance. Many people believe proof of work should be replaced by proof of stake due to its energy usage. But is that really the case? There is a whole other side that believes proof of work is useful. Who is right? â‚¿ Donate using
From playlist Summer of Math Exposition Youtube Videos
Bitcoin Q&A: Governments vs. Proof-of-Work or Proof-of-Stake
If multiple governments collaborated, could they launch a 51% attack on Bitcoin? If all it takes to attack a proof-of-work (PoW) network is enough electricity, wouldn't you want the game theory of delegated proof-of-stake (DPoS), or a hybrid system? Could chainlocks prevent 51% attacks? C
From playlist Bitcoin Q&A
Cryptocurrencies and Beyond - Aggelos Kiayias, Chief scientist IOHK.
Secure Decentralized Blockchains without Proofs of Work By Aggelos Kiayias, Chief scientist IOHK. A Provably Secure Proof-of-Stake Blockchain Protocol https://eprint.iacr.org/2016/889.pdf Contribute to pos-haskell-prototype development by creating an account on GitHub. https://github.co
From playlist Cryptocurrencies and Beyond Workshop
Bitcoin Q&A: What are the Most Interesting Bitcoin Developments?
Keywords/phrases: The most interesting developments & projects in Bitcoin now. The government's difficult regulating Bitcoin with the fast changes. Prediction: The Lightning Network. Bitcoin will have a hybrid PoW/PoS system. Join the aantonop Channel: https://aantonop.io/joinaantonopyt C
From playlist English Subtitles - aantonop Videos with subtitles in English
What Is Ethereum Merge? | Ethereum Merge Explained in 7 minutes | Cryptocurrency | Simplilearn
In this video on "What Is Ethereum Merge?" will help you understand all the necessary details and concepts related to the launch of Ethereum Merge and how this idea came into existence. This video will help you get an idea over how "The Merge" is going to revolutionize the Crypto World wit
From playlist Blockchain Tutorial Videos 🔥[2022 Updated] | Simplilearn
What Can You Expect From Ethereum 2.0? - Down The Rabbit Hole
What is Ethereum 2.0? When is it happening? Is it real? And what should you expect? In this edition of Down the Rabbit Hole Andreas asks himself to explain what will happen as Ethereum switches to it's 2.0 version. From Proof-of-Stake, to sharding, the beacon chain, epocs and phases, here
From playlist English Subtitles - aantonop Videos with subtitles in English
Ethereum Q&A: Delegated Proof-of-stake and Representative Democracy
What do you think of delegated proof-of-stake (DPoS) and EOS? Will it have similar problems to representative democracy? This question is from the fifth session of MOOC 12, which took place on October 11th 2019. If you want early-access to talks and a chance to participate in the monthly
From playlist Ethereum Q&A
Bitcoin Q&A: The Value of Proof-of-Work
Can a blockchain exist without miners, proof-of-work, or blocks? What are the implications for security, trustlessness, and decentralisation? Not all distributed ledgers are blockchains. What is the influence of alternative energy generation on mining in proof-of-work cryptocurrencies? Sho
From playlist English Subtitles - aantonop Videos with subtitles in English
Grid Painting Question (1 of 2: Establishing a base case)
More resources available at www.misterwootube.com
From playlist The Nature of Proof