May 2023
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Effective Altruism | Leveraging Innovation & Transparency for Social Good
Effective altruism is a philosophy rooted in maximizing the positive impact of our actions to improve the lives of others. It has gained significant traction in recent years, especially among proponents in crypto circles who resonate with the data driven approach. This article explores how effective altruism, when combined with innovation and transparency, becomes a…
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Gnosis Safe | The Most Secure Multisig Wallet For Your Crypto
Gnosis Safe multisig wallets are used by institutions and individuals to hold some of the largest quantities of funds on the Ethereum network. The free to use wallet includes multisignature functionality for enhanced security and control over digital assets. It is developed by Gnosis, a blockchain technology company based out of Switzerland and Germany, known…
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Ethereum Improvement Proposal | How To Submit An EIP
Submitting an Ethereum Improvement Proposal (EIP) is a straightforward process that allows you to contribute your ideas and suggestions to the Ethereum community. Here’s a step-by-step guide on how to submit an EIP: What Is An Ethereum Improvement Proposal An Ethereum Improvement Proposal (EIP) is a formal document that provides technical specifications and rationales for…
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Ultimate Guide To Hire A Solidity/Web3 Developer
In this comprehensive guide, I will explore how to hire a Solidity/Web3 developer. Contractor, Partner or Employee The first thing you need to decide is whether you want to hire someone on a permanent basis or not. With Solidity development the contracts don’t tend to get updated once they are deployed so the bulk of…
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Minecraft And The Metaverse
From cubes to virtual realms, the metaverse is being built for the next generation which are being brought up in virtual spaces like Minecraft and Fortnite. With its blocky charm and limitless creativity, Minecraft has become a playground for the younger generation, shaping their understanding and acceptance of digital worlds. This blog post explores the…
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How Wrapped Tokens Like wETH & wBTC Work
In this article we will look at how different wrapped tokens work and where the underlying collateral is stored. What Are Wrapped Tokens? Wrapped tokens are generally ERC20 tokens that represents another underlying asset, typically a cryptocurrency or real world asset. The purpose of wrapping a token is to enable its use within the DeFi…
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3 Tips For Gas Efficient Solidity Smart Contracts
Here are 3 tips which could be considered the low hanging fruit of gas efficient solidity smart contracts. James On YouTube Watch On YouTube: https://youtu.be/xfNHzqkMWEQ |Subscribe Use Correct Modifiers & Declarations This is the simplest way to get some small wins with gas optimisation. Go through your contract and define anything that shouldn’t change as…
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Snapshot | Gasless Voting for Decentralized Communities
In decentralized communities voting plays a crucial role in governance and development of roadmaps. Snapshot is disrupting the traditional DAO voting model with a gas free voting platform. This is not a sponsored post and I have no stake in Snapshot, I do however like to use and promote open source tools which enable decentralized…
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Is My Token A Security? The Howey Test For Digital Assets
The SEC & Securities Regulations The Securities and Exchange Commission (SEC) is an independent agency of the United States federal government that is responsible for regulating securities and protecting investors. In practice they have done more to protect Wall Steet financial institutions than they have ever done for individual investors. The SEC regulates securities through…
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Introduction to Flash Loans | Unleashing Capital On Demand
In this tutorial on flash loans we will be creating a Solidity smart contract which takes a flash loan from Uniswap v3. This allows you to borrow huge amounts of capital with the catch that you have to pay it back in the same block or the whole transaction is reverted. James On YouTube Watch…
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Uniswap Market Maker Bot | Managing Token Liquidity On Uniswap
In this tutorial I am going to go through how I built a market maker bot to manage liquidity on Uniswap v3 for a token pair. The idea is to create a automated trading bot which buys tokens when price falls below a base line value and sells tokens when price is above the base…
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Ethers vs VIEM | Which Web3 Frontend Library?
Ether.js took over from Web3.js as the number one library for connecting up our dApps to smart contracts running on EVM blockchains. Recently Ethers v6 was released and VIEM is disrupting the space by offering a lightweight Ethereum client library from the authors of WAGMI react hooks. I have always been a big fan of…
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Trading The Lifecycle Of Crypto Narratives
The blockchain sector moves fast and attention shifts rapidly as crypto narratives emerge inflating valuations for sub-sectors before moving on to the next big thing. In this article I’m going to outlay my research into the lifecycle of crypto narratives to explore how we can best position our portfolios and allocate funds in a +EV…
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Defending Against Sandwich Attacks and MEV | A Guide to Flashbots Protect
By using a private mempool such as Flashbots protect, Ethereum users can protect themselves against MEV (maximum extractable value) including sandwich attacks. It doesn’t cost anything to use and is easy to setup with existing digital wallets, such as Metamask. Sandwich Attack Protection MEV refers to the potential profit that miners can extract from the…
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How To Create A BRC20 Bitcoin Token
In this tutorial we will create our own BRC20 token on the Bitcoin network. James On YouTube Watch On YouTube: https://youtu.be/6eTN2fVd4Pw |Subscribe What are BRC20 Tokens? BRC20 tokens are created using the Bitcoin Ordinals protocol. The Ordinals protocol is a set of rules that govern how inscriptions are created, transferred and managed. Bitcoin and the…
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Hyperledger Fabric | IBM’s Enterprise Blockchain
Hyperledger Fabric is a permissioned blockchain platform designed for developing enterprise grade distributed ledger applications. How Does Hyperledger Fabric Work? Hyperledger Fabric uses a pre-authorised network of nodes, with each node storing a copy of the blockchain ledger. It is EVM based which means you can run Solidity code there, all be it with some…
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Taproot Explained | Beneficial For Bitcoin?
The Taproot Bitcoin upgrade was activated on November 14th 2021. It was designed to improve privacy, efficiency and the network’s ability to process custom logic. The upgrade inadvertently made it possible to link metadata to Bitcoin transactions. By using ordinal theory it is possible to inscribe each satoshi (lowest denomination of Bitcoin) with a corresponding…
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How To Create Your Own Memecoin With Solidity and Uniswap
In this tutorial we will be creating a permissionless, ERC20 memecoin and deploying it with a Uniswap v3 liquidity pool so users can buy it on the decentralized exchange. This tutorial is for demonstration purposes, don’t speculate on memecoins. James On YouTube Watch On YouTube: https://youtu.be/-bVzqtIa0bc |Subscribe The full source code for this is at:…
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What is Pepe | A Memecoin Story
The Pepe memecoin is a cryptocurrency based on the Pepe the Frog meme, which originated on the imageboard website 4chan in 2005. The meme gained mainstream popularity in 2016 when it was adopted by supporters of then-presidential candidate Donald Trump. PepeToken is an ERC20 token on the Ethereum blockchain. It is widely traded across many…
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MEV Uncovered | The Dark Side Of DeFi
MEV (Maximal Extractable Value) is a term used to describe the maximum value that can be extracted from block production beyond the standard block reward and gas fees by including, excluding, and changing the order of transactions in a block. MEV can be thought of as the economic value that arises from the ability to…
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RDNT v2 Radiant Capital | DeFi Analysis Report
Earlier this year Radiant Capital launched Radiant v2, an omnichain lending protocol. This is a write up of my internal research notes, this is not a sponsored post and I have no allocation at time of writing in Radiant or RDNT. Radiant is a DeFi platform that allows users to lend and borrow digital assets…
