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Alfred is a software engineer and cyber security specialist based in Enugu, Nigeria. He is passionate about solving real-world problems through well-crafted software and leveraging blockchain technology.
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The tech industry is changing fast—but not in the way most people think. By 2026, success in engineering won’t be about chasing the newest tools or stacking buzzwords on a résumé. It will be about depth, ownership, and usefulness. Here’s a grounded l...
1. Server Streaming RPC: Description: In this type of RPC, the client sends a single request to the server, and the server responds with a stream of messages. The client reads from this stream of responses until there are no more messages. Use Case...
Email communication is a crucial aspect of many applications, and Amazon Simple Email Service (SES) provides a reliable and scalable solution for sending emails in the Amazon Web Services (AWS) environment. I've created a go package that facilitates ...
Introduction This article shows a complete setup on how you can verify a signature sent by paystack when they make a POST request to your server. I'm using the bun http router as my go lang framework. I really do not have strength for long talks, so ...
Funny title, but that's the reality from January to December. So, you're here to hear some gist about my 2023, say less. First I just want to take a moment to laugh small, 😂😂😂😂 why? the plans I had for 2023 come be like say na small pikin write a...
Every day a new token is released on the mainnet, listed, or even worse deleted from thin air ( sh*t coins ). Not sure what the previous sentence has to do with this article though, but anyway, who's ready to build something cool to show recruiters, friends, Twitter, and everyone chilling in the web3 space? You? Me?? Nah, it has to be you.
Basically, this would be a long series where we would be building a full-stack Dapp which would allow our friends, sponsors, and side-chicks to swap their existing assets for another asset, maybe even cooler with the current market exchange rate. Sounds cool? To make things more clear, we are going to be building a decentralized exchange like Uniswap, DyDx, Pancake swap, over multiple series.
As said before, we are building some cool Decentralized Exchange but this time, not only are we gonna let people swap the hell out of their assets, they would also earn some cool NFTs and also get a little share of an ERC-20 Token we would also create. This app would feature a good number of possible assets to swap for a broader audience and would only include assets on the Ethereum blockchain. A typical scenario would be when your lover wants to swap their weak SHIBA token for the almighty ETH, or maybe save them a heart attack and help them swap some DAI token for LINK token. I think it would make sense to not limit the assets and give room for more possible swaps by allowing users to paste an address. Not sure yet about this feature, if we should do this please leave some comments below.
