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.

Curvegrid
We help you implement blockchain faster, easier, and more cost effectively with our MultiBaas blockchain application server so you can concentrate on what really matters to your users.
- Prize money awarded
- $26,000
- Prizes
- 25
- Winning projects
- 24
- Hackathons
- 7
- Largest prize
- $3,000
- Active
- 2023–2026
What they reward
Tech their winners favour
Share of Curvegrid's winners using it, against all entries at the same hackathons.
- react-native13% of winners · 1% of entries
- chainlink13% of winners · 6% of entries
- base13% of winners · 6% of entries
- hardhat17% of winners · 10% of entries
- solidity42% of winners · 27% of entries
- arbitrum13% of winners · 8% of entries
- tailwind17% of winners · 12% of entries
- viem13% of winners · 9% of entries
Recurring prizes
Tracks offered at more than one hackathon.
- Best RWA Tokenization Project2 hackathons · about $1,500 · last 2026
- The Curvegrid Prize2 hackathons · about $3,000 · last 2024
Hackathons
- Tokyo 2026 Sep 25–27, 2026$3KGold3$3K
- Buenos Aires Nov 21–23, 2025$5KGold5$5K
- Taipei Apr 4–6, 2025$5KGold5$5K
- Bangkok Nov 15–17, 2024$5KRuby2$5K
- Scaling Ethereum 2024 Apr 5–26, 2024$1KStartup3$1K
- Istanbul Nov 17–19, 2023$5KProvider3$5K
- Tokyo Apr 14–16, 2023$2K–3$2K
Winners
All 24 winning projects →Inspired by the likes of Pokemon Go, users explore their neighbourhoods, looking for "PixelPals" to battle and catch. Collect PixelPals and trade them (cross-chain) on our decentralised second-hand marketplace.
Trickle turns spare change into your future cryptocurrency portfolio
Empower anyone to receive and transfer funds, instantly & without fees.
A traditional runner and level based game with kick of web3. Start testing your skills in weekly challenges to earn chunks of coins.
Playroom is a wallet for kids, Bitcoin-based child savings — built for long-term and positive value.
A incentive mechanism for open-source scientific research using ERC 1155
This is a lending platform that uses proof of humanity based on WorldID, allowing borrowers to access higher loan amounts than their collateral value.
Unlock your Suica card's lost potential, collect unused funds as a crypto refund.
Deposit funds on one chain, receive gas on multiple chains at once.
Spreadsheet-driven payroll tool with instant cross-chain USDC salaries & automated DeFi integration.
🚑 Streamlining distribution for disaster relief by putting it on-chain



















