+234-806-648-2612 admin@nigeria.ethereum.network Lagos, Nigeria Proud Sponsors πŸ‘‰ ethereum.network

Problem Statement

A Thought

As mentioned by Joseph Lubin after Devcon 5, there is a need to increase numbers of developers in the Ethereum community to one million. This developer addition is believed can be easily achieved with a careful and conscious concentration on Africa especially Nigeria

β€œAs of 2018, Nigeria represented the fourth fastest growing developer community on GitHub, an open-source software development platform owned by Microsoft. Between 2017 and 2018, the number of Nigerian developers contributing to GitHub grew by more than 160%, according to their Octoverse report.”

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Who We Are

A snippet of why this initiative started



The target of this program is to attract 500 new developers in Africa to improve on their knowledge of the ethereum smart contracts and code base, and see them develop very simple dApps that can be used in their β€œimmediate” environment



  1. Increase the awareness of Ethereum among developers in Nigeria
  2. Add 500 developers into the global pool of Ethereum developers under the onemilliondevs project
  3. Have minimum of a hundred open source relatable use cases added to GitHub

Meet The Team πŸ‘¨πŸΎβ€πŸ’»πŸ‘©πŸ½β€πŸ’»

Outstandingly brilliant, resilient to the core and focused in delivering value, they created!



Project Design/ Coordination


HUGBO Clement

Technical Lead



Blockchain Developer



Curriculum Developer



Product Manager


OMUSUWE Precious

Quality Assurance


JIMOH Lukman

Participants/Dev Relations

1 Students Registered
1 Professional Mentors
1 Global Partners
1 Modules Completed

Our Modules πŸ“š

Here is a morsel of the courses we deliver, usually for FREE too. ✌️


Blockchain Fundamentals

πŸ‘‰ What is Blockchain

  • Ethereum Architecture
  • Node and EVM operations
  • Mining in Ethereum
  • Block Explorers
  • Chain ransactions, gas fees
  • Ethereum Wallets
  • Introduction To Tokenization
  • Cryptocurrency versus Blockchain Tokens
  • Fungible versus Non-Fungible Tokens
  • Others { ERC20, ERC721, ERC777, ERC1155, ERC1167 } and more.

Solidity Programming

πŸ‘‰ Introduction To Solidity

  • Data Types
  • Predefined global variables and functions
  • Contract Structure
  • Contract definition
  • Inheritance
  • Functions
  • Constructor and destructor
  • Function modifiers
  • Contract inheritance
  • Error handling (assert, require, revert) etc

Smart Contracts and DAPP

πŸ‘‰ Introduction to Oracles

  • Oracle Use cases
  • Data Storage in solidity
  • Upgradability Patterns and Design in Solidity
  • Backend - smart contract
  • Frontend - frontend framework with web3
  • Event listening with web3
  • Constructor and destructor
  • Function modifiers
  • Contract inheritance
  • Error handling (assert, require, revert) etc

Smart Contract Pitfalls and Security

πŸ‘‰ Known Vulnerabilities

  • Reentrancy on a Single Function
  • Cross-function Reentrancy
  • Transaction-Ordering Dependence
  • Timestamp Dependence
  • Integer Overflow and Underflow
  • DoS with (Unexpected) revert
  • DoS with Block Gas Limit
  • Gas Limit DoS on a Contract via Unbounded Operations
  • Insufficient gas griefing
  • Forcibly Sending Ether to a Contract.

Our Partners 🀝

Here are the insignias of our trusted and global partners

Participants Testimonials 🌝

See what our participants has to say about the program!

Why join 500ND4E?

You are probably wondering why you should join us huh? Well, check these out. πŸ‘‡

Learning Opportunity

Our team of expert mentors gives you the prerequisite to the Blockchain space in becoming a global professional Ethereum developer and architect.

Large Community

Be a part of a global Ethereum community where you get to network and meet new people either for business, self development or even as a speaker, yeah! 😎

Job Creation and Opportunity

Get to work and connect with people in the Ethereum community, giving you leverage to secure a well paid job both remotely and onsite

Technology Advocate

Get to have Blockchain knowledge and add it as one of your gigs in a fast growing technology ecosystem, making you a force to reckon with on the go!

Join the community now!

Join Now! πŸ€“