Perkly is a rewards platform that lets users earn Web3 rewards while shopping on Web2. Merchants reward customers with tokens and NFTs, featuring lucky draws, dynamic multipliers, Flash Fridays, and real-time notifications—bridging traditional shopping with Web3 innovation.

Privy
Privy makes it easy for anyone to build on crypto rails. We provide seamless user onboarding and powerful embedded wallet infrastructure, all in a single API. With Privy, you can onboard anyone with just an email or social login, while still supporting native wallets with full control. Whether you're building a consumer app or a DeFi tool, Privy helps you create self-custodial experiences with consumer-grade UX, while still offering the full power of onchain functionality.
- Prize money awarded
- $46,000
- Prizes
- 44
- Winning projects
- 44
- Hackathons
- 12
- Largest prize
- $2,500
- Active
- 2022–2026
What they reward
Tech their winners favour
Share of Privy's winners using it, against all entries at the same hackathons.
- account-abstraction11% of winners · 4% of entries
- base23% of winners · 9% of entries
- ipfs18% of winners · 8% of entries
Recurring prizes
Tracks offered at more than one hackathon.
- Best Consumer App Built on Privy2 hackathons · about $1,700 · last 2025
Hackathons
- ETHOnline 2026 Sep 4–16, 2026$5KCore2$5K
- New York 2026 Jun 12–14, 2026$5KCore4$5K
- Buenos Aires Nov 21–23, 2025$5KRuby3$5K
- New York 2025 Aug 15–17, 2025$5KRuby3$5K
- Cannes Jul 4–6, 2025$5KRuby3$5K
- Agentic Ethereum Jan 31 – Feb 14, 2025$5KRuby5$5K
- Bangkok Nov 15–17, 2024$5KRuby3$5K
- San Francisco Oct 18–20, 2024$1KStartup1$1K
- Brussels Jul 12–14, 2024$1KStartup1$1K
- Frameworks Mar 22–24, 2024$4KPresenter13$4K
- New York Sep 22–24, 2023$5KProvider3$5K
- ETHNewYork 2022 Jun 24–26, 2022––3–
Winners
All 44 winning projects →A novel approach to P2P funding for de-centralized science using ERC-6551.
Borrow using your Polymarket track record and get a credit score based on your performance.
Decentralized period tracker with user-owned data, private sharing, and AI-driven insights.
A solver implementation for an intent-centric future on Etheruem - all with a delightful web2-like UX and powerful AI agents from LangChain to optimally satisfy intents and retain value for users.
BunnyAI is mobile app to explore fun rabbit holes powered by AI/LLMs and crypto micropayments. Built infrastructure for consumer AI apps to accept micropayments via SMS account abstraction embedded wallets, with crypto abstracted away in the background
Private compliant ledgers that give institutions full control. Canton/Tempo Zones but on Ethereum
Foursquare on Farcaster: 'Check-in and Earn' with just a tap. Check into spots to share your moments, explore what's nearby, and connect with your friends on the go!
Send USDC to anyone, anywhere. No native token needed. USDC is all you need!
Send USDC to anyone, anywhere, just with their phone number. Cash out directly with Apple Pay.
Swift Easy is a dual-ledger-based SWIFT extension designed for enterprise-grade cross-border payments.
Secretly order pineapple pizza and share your receipt with trusted third parties



















