Obiajulu Mbanefo (ObiajuluM)

Nigeria
Website
GitHub

Alameda Hacks

Online

A 10 day hackathon to Build Out Your Wildest Dreams - For Students

$500 in prizes
Winners announced
931 participants

Google Maps Platform Awards

Online

20 years ago we made the Google Maps Platform API, then you made history.

Non-monetary prizes
Winners announced
3931 participants

Africa Deep Tech Challenge 2025

Online

Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential.

$20,000 in prizes
Winners announced
2821 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128423 participants

Sorobanathon: Road to Mainnet

Online

Connect, Code, Conquer

$21,000 in prizes
Winners announced
200 participants

Ripple CBDC Innovate

Online

You are invited to build or update an original fintech or payments solution utilizing Ripple’s CBDC solutions. Winners of Phase 1 will be invited to a Winners Only Phase II event!

$200,000 in prizes
Winners announced
1186 participants

Unlocking the Potential of XRP Ledger

Online

Build a functional app using the XRPL's powerful features

$30,000 in prizes
Winners announced
262 participants

XRPL Hackathon: NFT Launch Party

Online

Build scalable, sustainable, functional NFTs on XRPL.

$50,000 in prizes
Winners announced
687 participants

NEAR MetaBUILD III Hackathon

Online

Our world has changed. Meet new challenges in a way a true buidler would do – hack your way to the top. Build the next big thing on NEAR.

$940,000 in prizes
Winners announced
3055 participants

Ripple CBDC Innovate - Winners Only Event

Online

Continue building your fintech or payments solution utilizing Ripple's CBDC Private Ledger. Phase II of CBDC Innovate has a $150K prize pool!

$150,000 in prizes
Winners announced
18 participants

MetaFi The CoinEx Smart Chain Challenge

Online

Build a Fun and Socialized Meta world with CSC and win $100,000 in Prize

$100,000 in prizes
Winners announced
402 participants

Moonbeam's Connected Contracts

Online

Solving Multi-Chain Fragmentation and Improving Web3 User Experiences

$55,000 in prizes
Winners announced
303 participants

Evmos Momentum Hackathon led by Web3Scholarships (Deployment required for prize)

Online

Bring the world of Ethereum-based applications and assets to the interoperable networks of the Cosmos ecosystem

$500,000 in prizes
Winners announced
830 participants

Æternity Universe Two Hæckathon

Online

Join the developer community and revolutionize the future of finance!

$30,000 in prizes
Winners announced
138 participants

Ripple CBDC Innovate 2022

Online

Build or update a fintech or payments solution utilizing Ripple's CBDC Solutions

$150,000 in prizes
Winners announced
462 participants

Polygon BUIDL IT : Summer 2022

Online

Dive into Web3 this summer and build a new dApp with Polygon

$515,000 in prizes
Winners announced
5371 participants

XRPL Hackathon: Creating Real World Impact

Online

real impact on people's lives

$50,000 in prizes
Winners announced
315 participants