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Online Web3 Hackathons

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WEEX LABsStatus: Ended

WEEX AI Hackathon Preliminary Round Forked Entry

Jan 2, 2026 - Jan 18, 2026

Prize Pool

$1.9M

StacksStatus: Ended

Programming USDCx on Stacks

Jan 19, 2026 - Jan 25, 2026

Prize Pool

$3.0K

TZ APACStatus: Ended

Fortify Labs Web3 Startup Studio by TZ APAC | Application Round | Tezos

Jan 13, 2026 - Feb 15, 2026

Prize Pool

$175.0K

Casper NetworkStatus: Ended

Casper Hackathon 2026 - Final Round

Jan 15, 2026 - Jan 25, 2026

Prize Pool

$40.0K

CreatorbidStatus: Ended

Vibe Coding Hackathon - by CreatorBid

Feb 2, 2026 - Feb 9, 2026

Prize Pool

Non-cash Prize

Mulheres Que CodamStatus: Ended

Stellar IdeaThon Mulheres Que Codam

Jan 30, 2026 - Feb 1, 2026

Prize Pool

$400

StacksStatus: Ended

x402 Stacks Challenge

Feb 9, 2026 - Feb 16, 2026

Prize Pool

$3.0K

BUIDL CTCStatus: Ended

BUIDL CTC Hackathon - BUIDL For The Real World

Feb 1, 2026 - Mar 8, 2026

Prize Pool

$15.0K

CortensorStatus: Ended

Cortensor Hackathon #4

Jan 19, 2026 - Feb 28, 2026

Prize Pool

COR3.0K

LiquifyStatus: Active

Liquify Indexer API Hackathon: $100,000 Total Prize Pool

Jan 21, 2026 - Jun 14, 2026

Prize Pool

$15.0K

Tellus CooperativeStatus: Ended

Build on Stellar Chile Ideatón: Ideas Reales, Impacto Real

Feb 10, 2026 - Mar 1, 2026

Prize Pool

$1.0K

OneChainStatus: Ended

OneHack 3.0 | AI & GameFi Edition

Feb 8, 2026 - Mar 9, 2026

Prize Pool

$16.1K

Stellar Development FoundationStatus: Ended

Stellar Hacks: ZK Gaming

Feb 9, 2026 - Feb 23, 2026

Prize Pool

XLM10.0K

CODEQUITYStatus: Active

48 Weeks. 48 Blockchains.

Feb 1, 2026 - Dec 31, 2026

Prize Pool

$10.0K

RiquidStatus: Ended

The Self-Driving Yield Engine Composable Yield Infrastructure for the Next Generation of DeFi

Jan 31, 2026 - Feb 28, 2026

Prize Pool

$75.0K

MidlStatus: Ended

Midl VibeHack: Build & Share $3,000 in Rewards / Sponsored by Xverse

Feb 9, 2026 - Feb 24, 2026

Prize Pool

$3.0K

SeedstrStatus: Ended

Seedstr Blind Hackathon

Feb 19, 2026 - Mar 9, 2026

Prize Pool

$10.0K

PinionOSStatus: Ended

Build on PinionOS

Feb 22, 2026 - Mar 1, 2026

Prize Pool

$2.8K

OpenGuildStatus: Ended

Polkadot Solidity Hackathon 2026

Feb 15, 2026 - Mar 20, 2026

Prize Pool

$30.0K

BCH-1Status: Ended

BCH-1 Hackcelerator

Dec 9, 2025 - Feb 26, 2026

Prize Pool

$40.0K

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