insights from a blockchain developer, researcher & investor
exploring emerging opportunities in decentralized finance
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How To Deploy A Website Or dApp To IPFS | Fleek Tutorial
Gm, in this tutorial we are going to be deploying a website to IPFS to create a decentralized frontend. To do this I’ll be using Fleek which has a free tier and which suits our needs. James On YouTube Watch On YouTube: https://youtu.be/https://youtu.be/DmpXbmjnpec |Subscribe We will start by getting our site on Github. We can…
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Etherspot Account Abstraction Tutorial
I find it surprising and rare when using new technology and it just works and is intuitive. Getting up to speed with Etherspot and account abstraction is one of those rare occasions. In this tutorial I’ll show you how I created a little demo to create a smart wallet, fund it and then send batched…
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TradingView Pine Script Examples | Master Pine Script With 6 Real World Examples
TradingView’s Pine Script coding language has emerged as the leading tool for traders looking to craft custom indicators and strategies with accuracy and ease. In this Pine Script tutorial I’ll provide a practical gateway into the intricacies of this coding language, tailored with useful examples to get you started. Whether you’re a novice coder or…
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Solidity Proxy Contract Tutorial With Example Code
This Solidity proxy contract tutorial delves into the concept of upgradeable proxy contracts in Solidity, specifically utilizing OpenZeppelin’s proxy contract template. We’ll start with an understanding of how these contracts work, the compromise of immutable decentralization vs upgradeability and then dive into practical code examples. Upgradeable Proxy Contracts A proxy contract is a design pattern…
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LLM vs AGI | Limiting Reality of Language Models in AGI
These remarks by Sam Altman, former CEO of OpenAI, highlight a fundamental limitation in the current approach to developing Artificial General Intelligence (AGI) through the advancement of large language models (LLMs) like ChatGPT. “We need another breakthrough. We can still push on large language models quite a lot, and we will do that. We can…
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Web3 Session Keys
We are going on a journey to seamlessly integrate session keys into a web3 dApp, striking a balance between autonomy and ease of use that your users are yearning for. The goal is to enable users to authenticate with a digital wallet and store a session key on their device. This session key will provide…
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ATOM Cosmos Analysis | A Deep Dive Into The Cosmos Ecosystem
This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to ATOM at time of writing. Do your own research, not investment advice. What Is Cosmos Cosmos is a decentralized layer zero network of independent blockchains, designed to enable scalability and interoperability between…
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Ethers-rs Tutorial | The Rust Web3 Library
In this tutorial we will be setting up a Rust script to connect to a smart contract on a blockchain network to display on-chain data using the ethers-rs library. James On YouTube Watch On YouTube: https://youtu.be/FA7WFGtyri8 |Subscribe Let’s start by setting up a new Rust project (you’ll need rust installed on your device and I’ll…
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GEAR Gearbox Protocol | DeFi Analysis Report
Gearbox Protocol introduces a framework for both passive lenders and active borrowers. It empowers traders with leverage that can be used to scale up trades and yield farming strategies on decentralized exchanges such as Unsiswap and Curve. With an emphasis on composable leverage, zero funding rates, and permissionless strategies, Gearbox Protocol is an compelling microcap…
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Rainbow Wallet vs Metamask
When it comes to cryptocurrency wallets, two names often emerge as key players for users looking to navigate the blockchain sector with ease and security: Rainbow Wallet vs MetaMask. In this article, we dive into a comprehensive comparison between Rainbow Wallet and MetaMask, dissecting each platform’s core features, security architecture, user experience and community support.…
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ChatGPT Plus vs Free | Is The Paid Version Of ChatGPT Worth It?
ChatGPT Plus vs Free [Video] James On YouTube Watch On YouTube: https://youtu.be/U3xXd3vV4iU |Subscribe Why Upgrade To ChatGPT Plus? ChatGPT Plus is the paid version of ChatGPT, it currently costs $20/month + VAT and there are 3 main reasons why the average user would want to upgrade to the premium version: On top of this paid…
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Asymmetry Finance | DeFi Analysis Report
Asymmetry Finance has emerged as a significant player in the liquid staking wars, offering an aggregated liquid staking token. This article explores the core functionalities of Asymmetry Finance and its core product safETH. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure…
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WAGMI Tutorial | The Web3 React Framework
WAGMI is a set of Typescript React hooks for web3 which enables developers to connect to smart contracts on blockchain networks. In this tutorial we will look at how to install and setup a boilerplate in WAGMI and then build a simple read query. WAGMI in 3 Mins [Video] James On YouTube Watch On YouTube:…
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Emergent use cases for self-sovereign identity in DeFi
Abstract The DeFi sector is facing increased regulatory pressure to de-anonymize certain transactions and user profiles, while simultaneously dealing with flagging user confidence in terms of their individual rights to data privacy. This is providing fertile ground for innovative companies to try to allow end users to be the sovereign of their own identity and…
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How I Track Developer Activity For Crypto Projects
In this article I’m going to share how to track developer activity for crypto projects for fundamental analysis. Understanding the Crypto Development Ecosystem Cryptocurrencies like Bitcoin and Ethereum as well as the majority of blockchain projects are fundamentally software. They are applications that run on a decentralized network of nodes. Hence why the developer ecosystem…
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eBTC How To Trade The Flippening
eBTC is an over-collateralized digital asset pegged to the price of Bitcoin which can be minted using stETH as collateral. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to eBTC at time of writing. Do your own research, not investment advice.…
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MUX Protocol | DeFi Analysis Report
MUX is a decentralized trading platform offering slippage free trades and 100x leverage. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to MUX at time of writing. Do your own research, not investment advice. The first thing that jumps out about…
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How I Built A Smart Money List On Twitter
X formerly known as Twitter includes two features which allows us to create a list of accounts from people that frontrun narratives and successful trades. tl;dr if you just want to see the final list it is here: https://twitter.com/i/lists/1712044491618545903 James On YouTube Watch On YouTube: https://youtu.be/4qYraarbsYs |Subscribe Step 1. Collecting Project Data My main focus…
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Investing In Real World Assets Through DeFi
Real world assets (RWA) are tokenized digital forms of traditional finance assets. A centralized entity will raise capital by selling tokens and investing the proceeds in to an underlying asset or strategy. This has become particularly popular with bonds and treasuries due to recent rises in interest rates. The market leaders in this field by…
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Brine Finance | DeFi Analysis Report
Brine Finance is a decentralized orderbook exchange built on Starkware. They recently raised $16.5m at a valuation of $100m in a round led by Pantera Capital. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to Brine at time of writing. Do…
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OpenZeppelin 5 Solidity Common Errors
OpenZeppelin have just released version 5 of their Solidity smart contract libraries and there are some breaking changes that are going to cause errors. The two main ones are the Ownable.sol import which allows devs to create onlyOwner functions and the token hooks on ERC20, ERC721 & ERC1155 contracts. Ownable Constructor If you are getting…
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Radix DLT | DeFI Analysis Report
Radix is a layer one blockchain which has recently gone live on mainnet enabling developers to deploy scrypto smart contracts. In this report I’ll explore the novelties of the technology, dive into the scrypto programming language, look at the excellent developer resources, analyze the tokenomics of the native XRD token and draw a conclusion on…
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HyperLiquid | Decentralized Perpetual Futures Trading
Hyperliquid is a decentralized exchange that specializes in perpetual futures contracts. It’s seen modest growth through a difficult bear market and has a frontend remarkably similar to FTX. Let’s dive in. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to HyperLiquid…
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Understanding RFQ in Crypto | Request For Quote Systems
Uniswap recently announced they are developing an RFQ (request for quote) system that will change the way we swap digital assets. In this article we will look at RFQ in crypto and how it works. How RFQ Works RFQ works when a buyer invites sellers to bid on specific amount of an asset. The buyer…
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Hardhat Solidity Tutorial
Hardhat is an extensive framework for developing, testing and deploying solidity smart contracts. In this Hardhat Solidity tutorial you will learn how to set it up, how to create hardhat unit test tricks, working with hardhat scripts and finally some Hardhat tips and tricks for Solidity developers. Hardhat Easy Setup Hardhat is built on NodeJS…
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NEAR BOS | Blockchain Operating System
Near BOS is a complete framework designed for creating, testing, deploying and distributing decentralized application frontends. Developers can create Javascript based dApps with the frontend code stored and distributed from a blockchain. It is blockchain agnostic so you can store data on Near and EVM chains. BOS is a collection of components, blockchains & gateways.…
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VEGA DeFi Derivatives Protocol | DeFi Analysis Report 🔍
VEGA is a dedicated appChain built for decentralized derivatives such as futures and options contracts. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to VEGA at time of writing. Do your own research, not investment advice. Vega is a infrastructure layer…
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Celestia | Modular AppChains
Celestia is one of the most widely used scaling solutions for projects that need high throughput, cheap transactions on a dedicated decentralized public blockchain. The aim is for “developers to deploy their own blockchain as easy as deploying a new smart contract” This is a write up of my internal research notes, this is not…
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Premia Finance | DeFi Analysis Report 🔍
In this analysis we will be looking at Premia Finance and the potential of DeFi options protocols. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to Premia at time of writing. Do your own research, not investment advice. What Are…
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Smol dApp | MultiSafe MultiChain MultiSig Wallets
Smol dApp is like a swiss army knife of useful tools for DeFi. Their main offerings are: The product we are going to look at todays is their flagship MultiSafe wallets. This is a GnosisSafeProxy contract which requires a set number of wallets to sign off on a transaction before it goes through. For example…
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ApeX Pro | DeFi Analysis Report
ApeX Pro is a non-custodial decentralized orderbook exchange which is part of the ByBit group. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any exposure to ApeX at time of writing. Do your own research, not investment advice. What Is ApeX Pro?…
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Hardhat vs Foundry
I started developing solidity with Truffle, then moved to Hardhat, then moved to Foundry, then moved back to Hardhat before eventually settling using both on a regular basis. In this article I’ll talk about the benefits and disadvantages of Hardhat and Foundry so you can make an informed decision about which framework is better for…
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The Definitive Guide To Enshrined Rollups
I believe that in the future 90%+ of transactional volume will go through enshrined rollups. So let’s take a in-depth look at what this technology is and how it is going to help Ethereum scale to a billion users. What Is An Enshrined Rollup? Enshrined rollups are a scaling solution being proposed by core developers…
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Calculating The Intrinsic Value Of Bitcoin & Ethereum
Calculating the intrinsic value of Bitcoin, Ethereum and other digital assets is challenging due to its intangible nature. In this analysis I’m going to discuss common methods of calculating intrinsic value and then create a model using a combination of the methods. tl;dr based on the models described below: Methods Of Calculating Intrinsic Value Store…
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Book Summary: Launch by Jeff Walker
I first read this book nearly a decade ago when it was called “The Product Launch Formula” but decided to revisit the updated version to go over some principles about launching products online. Here is a write up of my notes from the book which is available on Amazon. tl;dr Launch Takeaways Launch Book Notes…
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The Essential Checklist For Deploying A New Token
In this article we are going to look at all the things that need doing when launching a new token to create a token deployment checklist for developers and founders. At the end there is a big list of all the token listing sites that you can submit your new token to. Unit Tests &…
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Solidity Tutorial | Gas Paying NFT
The challenge is to create a NFT contract that charges 1 ETH to mint but then stores the entire amount as collateral in a liquid staking token. As staking rewards come in they get distributed to the holders of the NFTs. At any time a user can burn the NFT to reclaim the 1 ETH.…
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Web3 PWA Boilerplate | How To Create Next Generation dApps
One of Web3’s biggest issues is getting around the centralization of app stores and their stringent terms on the commission requirements for digital asset payments and transfers. Progressive Web Apps (PWAs) in my opinion are the best solution as it allows you to install dApps directly on to a mobile device without using the app…
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Chainlink CCIP | Cross-Chain Interoperability Protocol
From all the announcements at ETHcc, the release of Chainlink CCIP as a direct competitor to LayerZero for cross-chain communications and bridging technology, is perhaps the most interesting. The inherent security risks associated with bridging technology means that Chainlink are in a good position to leverage their brand and security record to gain traction in…
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Biggest Misconceptions About Crypto User Demographics
Due to my blog and YouTube channel I get detailed analytics on crypto user demographics. In this article I’ve compared my own data with other accounts, studies and published demographic information. My Demographic Data Here are some screenshots from Google Analytics and YouTube. My content is almost solely focused on blockchain, web3, crypto. This data…
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Using Ethereum To Offset Bitcoin’s Carbon Footprint
Never have I sounded more like an Ethereum maxi, but there is a point beyond the provocative title. In this post I’m going to explore the potential for investors to use carbon credit tokens on Ethereum to offset the electrical consumption of BTC mining on their Bitcoin holdings. This novel idea provides the opportunity to…
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Friend.Tech Trading Bot
I made a few hundred dollars with this trading bot when Friend.Tech launched. In this tutorial I’m going to show you how to take advantage of system trading web3 opportunities. James On YouTube Watch On YouTube: https://youtu.be/SLh8SN5DRc4 |Subscribe tl;dr Takeaways Trading On Friend.Tech Friend.Tech is a web3 social trading game. You can buy shares in…
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Spark Protocol sDAI | DeFi Analysis Report
Does earning 8% on your DAI stablecoin holdings sound too good to be true? Let’s take a look at how Spark Protocol is offering this APR using MarkerDAO’s Enhanced Dai Savings Rate system. This is a write up of my internal research notes, this is not a sponsored post and I do not hold any…
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Book Summary: Mastering The Market Cycle By Howard Marks
In crypto we live and die by the four year market cycle and I read this with the ambition to learn from someone who has decades of experience and seen cycles play out across multiple markets. Here is a write up of my notes from the book which is available on Amazon. tl;dr Mastering The…
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Value Averaging vs Dollar Cost Averaging
One of the most recognized techniques for investing is dollar cost averaging. A process where you invest equal amounts over set periods i.e. $100/month. A less well known strategy is value averaging which when compared across multiple markets and time frames is more effective. In this article I discuss the concept of value averaging, the…
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A Close Look at PYUSD | Implications Of The PayPal Stablecoin
In August 2023 Paypal unveiled their new stablecoin, an ERC20 token built on Ethereum. The code is open source, the contract is verified on Etherscan, it’s a real token which is going to be available to Paypal’s 435m users. What Is pyUSD & How Does It Work The Paypal stablecoin was developed in partnership with…
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How To Shuffle A Deck Of Cards In Solidity
In this post I explore how to simulate the shuffling of a deck of cards, addressing the challenges of randomness and predictability in a solidity smart contract environment where every input and output is part of the public record. Whether you’re looking to create an on-chain poker game, a collectible card game, or you’re simply…
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The Secrets Web3 Marketers Use To Launch New Crypto Projects
My previous background in digital marketing and now having worked in the blockchain sector for 6 years provides unique vantage point on the differences between conventional and web3 marketing. Successful crypto projects create communities of advocates who act as micro-influencers championing the cause. In this article I’ll discuss why “build it and they will come”…
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Crypto Travel Rule | Creating A Surveillance State
From the 1st September 2023 the crypto travel rule will come into force in the UK, the EU is holding a grace period with plans to bring it in towards the end of 2024 and it’s already in place in the US, Canada and other parts of the globe. What Is The Crypto Travel Rule…
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Card Payments For Crypto With Wert
One of the challenges cryptocurrency projects face is the seamless integration of traditional payment systems, such as credit/debit card payments, into their crypto based ecosystems. The issue derives from the potential for fraud because card payments can be reversed long after the transaction has taken place, while crypto transactions are immutable. This is a write…
