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Dexter Awoyemi
Dexter Awoyemi

20 Followers

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Published in CoinsBench

·Dec 12, 2022

Sketching a minimal DEX and blockchain state

Visualising how smart contracts update blockchain state using a minimal AMM — Let’s imagine deploying a decentralised exchange (DEX) like UniSwap, or one of its derivatives like SushiSwap. Or, better yet, the smart contract I built in Solidity following the fourth scaffold-eth challenge. It runs on the Ethereum virtual machine (EVM) but works similarly on compatible blockchains. dApps as backends

Cryptocurrency

5 min read

Sketching a minimal DEX and blockchain state
Sketching a minimal DEX and blockchain state
Cryptocurrency

5 min read


Aug 23, 2022

REST vs RPC

How it started and how they relate to each other — There’s a history of arguments about REST. REST (Representational State Transfer) is a specific way to share data (using the specs for HTTP and URI), designed around client-server architectures. This is a modified version of a concept that Martin Fowler refers to as the “Richardson Maturity Model (RMM)”, described by…

Rest Api

2 min read

REST vs RPC
REST vs RPC
Rest Api

2 min read


Aug 11, 2022

An overview of Open Banking

Connecting apps to your bank account — This article summarises a few things about Open Banking: how it works benefits security Since 2017, I’ve built Open Banking software and have been active in fintech. Open Banking is the general way for apps to use APIs to access banking accounts securely and with your permission. It’s trendy fintech…

Open Banking

6 min read

An overview of Open Banking
An overview of Open Banking
Open Banking

6 min read

Dexter Awoyemi

Dexter Awoyemi

20 Followers

Thinking about fintech, APIs and open data.

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