--- title: "#pow articles | Hashnode" description: "Explore 22 articles tagged #pow on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/pow" --- Tag # #pow 22 posts · 1 followers [David Okocha](https://hashnode.com/@Daveprofile) · [Feb 24](https://hashnode.com/posts/why-permissioned-l1-dem-dey-destroy-the-main-value-of-defi-composability/699d072dcf5def0f6ad02391) ### [Why Permissioned L1 Dem Dey Destroy the Main Value of DeFi Composability](https://alephiumgazette.com/why-permissioned-l1-dem-dey-destroy-the-main-value-of-defi-composability?utm_source=hashnode&utm_medium=feed) Na Pepper write this one and na him be head of Marketing & Growth for Alephium Hello my wonderful people, una welcome! This one na the 3rd column wey Pepper, our Head of Marketing & Growth, dey write. 7 min read · [alephiumgazette.com](https://alephiumgazette.com/why-permissioned-l1-dem-dey-destroy-the-main-value-of-defi-composability?utm_source=hashnode&utm_medium=feed) [Innocencia Ndembera](https://hashnode.com/@Shecoder) · [Jan 27](https://hashnode.com/posts/consensus-mechanisms-pow-pos-dpos/6979112be266a0ff35a1fcdc) ### [Consensus Mechanisms: PoW, PoS, DPoS](https://blockchain-basics.hashnode.dev/consensus-mechanisms-pow-pos-dpos?utm_source=hashnode&utm_medium=feed) Thousands of nodes agree on one truth through a consensus mechanism. Consensus answers: Who adds the next block? How do we prevent cheating? How do we agree without trusting anyone? Who Gets to Add the Next Block? Adding a block requires: Valid... 5 min read · [blockchain-basics.hashnode.dev](https://blockchain-basics.hashnode.dev/consensus-mechanisms-pow-pos-dpos?utm_source=hashnode&utm_medium=feed) [Innocencia Ndembera](https://hashnode.com/@Shecoder) · [Jan 27](https://hashnode.com/posts/consensus-mechanisms-pow-pos-dpos/69790f400019487a6d60e2fb) ### [Consensus Mechanisms: PoW, PoS, DPoS](https://centia16.hashnode.dev/consensus-mechanisms-pow-pos-dpos?utm_source=hashnode&utm_medium=feed) Thousands of nodes agree on one truth through a consensus mechanism. Consensus answers: Who adds the next block? How do we prevent cheating? How do we agree without trusting anyone? Who Gets to Add the Next Block? Adding a block requires: Valid... 5 min read · [centia16.hashnode.dev](https://centia16.hashnode.dev/consensus-mechanisms-pow-pos-dpos?utm_source=hashnode&utm_medium=feed) [Inusha Thathsara](https://hashnode.com/@inusha-thathsara) · [Jan 1](https://hashnode.com/posts/bitcoin-101-from-barter-to-blockchain/69567a8a9f0bfb2529cffeeb) ### [Bitcoin 101: From Barter to Blockchain](https://architecting-web3.hashnode.dev/bitcoin-101-from-barter-to-blockchain?utm_source=hashnode&utm_medium=feed) Explore Bitcoin's evolution, architecture, fundamentals, and impact as a decentralized digital currency on the financial system 3 min read · [architecting-web3.hashnode.dev](https://architecting-web3.hashnode.dev/bitcoin-101-from-barter-to-blockchain?utm_source=hashnode&utm_medium=feed) [Diba Zare](https://hashnode.com/@dibazare) · [Oct 31, 2025](https://hashnode.com/posts/proof-of-work-vs-proof-of-stake-simple-explanation-for-beginners/69051c80481ff2ac02e3a111) ### [Proof of Work vs Proof of Stake | Simple Explanation for Beginners](https://easy-answers-for-crypto-beginners.hashnode.dev/proof-of-work-vs-proof-of-stake-simple-explanation-for-beginners?utm_source=hashnode&utm_medium=feed) Learn the real difference between Proof of Work and Proof of Stake. This beginner-friendly guide explains how each blockchain consensus algorithm works in a 3 min read · [easy-answers-for-crypto-beginners.hashnode.dev](https://easy-answers-for-crypto-beginners.hashnode.dev/proof-of-work-vs-proof-of-stake-simple-explanation-for-beginners?utm_source=hashnode&utm_medium=feed) [Arthur Zhang](https://hashnode.com/@tsukifune) · [Sep 23, 2025](https://hashnode.com/posts/proof-of-useful-work-via-ntt-micro-tasks/68d2736aa121ec0bd73042c4) ### [Proof-of-Useful-Work via NTT Micro-Tasks](https://tondi.hashnode.dev/proof-of-useful-work-via-ntt-micro-tasks?utm_source=hashnode&utm_medium=feed) An Open Proposal by Avato Labs 4 min read · [tondi.hashnode.dev](https://tondi.hashnode.dev/proof-of-useful-work-via-ntt-micro-tasks?utm_source=hashnode&utm_medium=feed) [Sangharsha](https://hashnode.com/@noob6t5) · [Sep 2, 2025](https://hashnode.com/posts/pow-vs-pos/68b6bb7878452e1ad6bb808f) ### [PoW vs PoS](https://noob6t5.hashnode.dev/pow-vs-pos?utm_source=hashnode&utm_medium=feed) 1 shot concepts to revise & understand PoW & PoS 2 min read · [noob6t5.hashnode.dev](https://noob6t5.hashnode.dev/pow-vs-pos?utm_source=hashnode&utm_medium=feed) [GenzoDR](https://hashnode.com/@madiajijah11) · [Jul 4, 2025](https://hashnode.com/posts/why-kaspa-might-be-the-last-blockchain-youll-ever-need/6867a65bdf37f1942a726ed6) ### [Why Kaspa Might Be the Last Blockchain You'll Ever Need](https://kasbun.hashnode.dev/why-kaspa-might-be-the-last-blockchain-youll-ever-need?utm_source=hashnode&utm_medium=feed) Learn Why Kaspa Might Be the Only Blockchain You'll Ever Require 4 min read · [kasbun.hashnode.dev](https://kasbun.hashnode.dev/why-kaspa-might-be-the-last-blockchain-youll-ever-need?utm_source=hashnode&utm_medium=feed) [0xKaushik](https://hashnode.com/@0xkaushik) · [Jul 1, 2025](https://hashnode.com/posts/pluralism-pseudonymity-and-the-future-of-zk-identity-why-we-built-proof-of-witness/6864021818da4fac8afe4a54) ### [Pluralism, Pseudonymity, and the Future of ZK Identity: Why We Built Proof of Witness](https://0xkaushik.hashnode.dev/pluralism-pseudonymity-and-the-future-of-zk-identity-why-we-built-proof-of-witness?utm_source=hashnode&utm_medium=feed) Over the past few years, I've been deeply involved in zero-knowledge (ZK) technology not just from the perspective of cryptography or scalability, but also for what it represents: privacy, autonomy, and pluralism in an increasingly centralized digita... 6 min read · [0xkaushik.hashnode.dev](https://0xkaushik.hashnode.dev/pluralism-pseudonymity-and-the-future-of-zk-identity-why-we-built-proof-of-witness?utm_source=hashnode&utm_medium=feed) [GenzoDR](https://hashnode.com/@madiajijah11) · [Jun 29, 2025](https://hashnode.com/posts/ghostlayer-vs-layer-zero-who-wins-the-web3-war/68610ed19c85e9178209e576) ### [GhostLayer vs Layer Zero: Who Wins the Web3 War?](https://kasbun.hashnode.dev/ghostlayer-vs-layer-zero-who-wins-the-web3-war?utm_source=hashnode&utm_medium=feed) Web3 Battle: GhostLayer vs. Layer Zero - Who Comes Out on Top? 3 min read · [kasbun.hashnode.dev](https://kasbun.hashnode.dev/ghostlayer-vs-layer-zero-who-wins-the-web3-war?utm_source=hashnode&utm_medium=feed)