Xuefeng Zhu (Xuefeng-Zhu)

United States
Website
GitHub

Hack for Social Impact x WIT Regatta 2026

Seattle, WA, USA

A weekend of building for top software engineers and data scientists to make an impact on real-world problems faced by mission-based organizations.

$1,500 in prizes
Apr 26, 2026
25 participants

Meter Ethereum Hackathon

Online

Build a dApp on Meter.io for a shot at some of the $100,000 in $MTRG prizes.

$100,000 in prizes
Winners announced
402 participants

XRPL Hackathon: New Year, New NFTs

Online

Build scalable, sustainable functional NFTs with XRPL

$50,000 in prizes
Winners announced
372 participants

NEAR MetaBUILD Hackathon

Online

A better future requires a better foundation. Build apps capable of taking millions of users on journeys they’ve never been on before. Simple. Scalable. Secure.

$1,000,005 in prizes
Winners announced
3831 participants

Convergence - Serum & Wormhole Hackathon

Online

Crosschain Defi Hackathon

$585,000 in prizes
Winners announced
751 participants

DEVERA BLOCKATHON - EXPANSION ICON 2.0

Online

Innovative ideas to expand the ICON 2.0 eco-system. Total prize pool of over $34,000 with big chance to go-live your projects.

$34,490 in prizes
Winners announced
236 participants

Next Top TON Startup

Online

Join the annual FreeTON blockchain startup competition to compete with the best, connect with global leaders, and to build the technology of the future, today.

$170,000 in prizes
Winners announced
252 participants

Effect Network 1st Hackathon

Online

Build the Future-of-Work with the new Effect SDK - a decentralized gateway to all the world's talent.

$57,500 in prizes
Winners announced
174 participants

Metis Ethereum Hackathon

Online

Build Ethereum DApps on Metis Layer 2 for a chance to win a share of $1M in $METIS prize pool!

$296,300 in prizes
Winners announced
464 participants

Cosmos HackAtom VI

Online

Enter the Cosmos and compete in this hackathon for $1,285,000 prizes in ATOM.

$1,310,000 in prizes
Winners announced
1928 participants

Chainlink Fall Hackathon 2021

Online

Build the next generation of hybrid smart contracts alongside developers, creators, artists, and industry-leading mentors from across the blockchain ecosystem.

$606,500 in prizes
Winners announced
1520 participants

CHIMEHACK 2

San Francisco, California, USA

CHIMEHACK 2 will convene the tech community with issue experts and non-profit leaders to develop tools to promote safety for girls and women. Note that this is a closed event, by application only.

$35,000 in prizes
Jul 9 – 12, 2015
204 participants