Blockchain

Random Numbers in the Ethereum Blockchain

This is a post going over the solutions to the true randomness number generator problem in Ethereum blockchain.

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Gryd: A Blockchain Use Case

This is a post about Gryd, a Yelp! for help, that is a blockchain use case for the conclusion of the Coursera course 'Blockchain: Foundations and Use Cases`.

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Crypto Hash Functions, Miners, Nodes, and the Anatomy of a Block

This is a post is an introduction to the basics of a block, cryptographic hashing, nodes, and mining.

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Introduction to the Gossip Protocol

This is a post is an introduction to the gossip protocol used by blockchains to spread information across decentralized nodes.

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Brief History of Blockchain

This is a post about the brief history of blockchain as paraphrased by Consensys.

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Write Your First Smart Contract

This is a post about how to write and execute your first smart contract using Solidity and Remix IDE.

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PoW vs. PoS

This is a post about Ethereum Proof of Work versus Proof of Stake mining processes.

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