Non-custodial real world NFC card peer to peer payments based on PoS terminals.

Gnosis Chain
Also appeared as Gnosis, Gnosis Chain & Gateway, GnosisChain
Prizes on Devfolio and ETHGlobal
Gnosis Chain is one of the first Ethereum sidechains and has stayed true to its values. By allowing contributors around the globe to easily run a node, Gnosis Chain is secured by over 140k validators. Its diverse validator set and the community governance ensure Gnosis Chain remains credibly neutral at a much lower price point than mainnet.
- Prize money awarded
- $168,850
- Prizes
- 118
- Winning projects
- 114
- Hackathons
- 20
- Largest prize
- $8,000
- Active
- 2022–2024
What they reward
Tech their winners favour
Share of Gnosis Chain's winners using it, against all entries at the same hackathons.
- hardhat19% of winners · 9% of entries
- arbitrum12% of winners · 6% of entries
- account-abstraction14% of winners · 7% of entries
- solidity38% of winners · 22% of entries
- ethers11% of winners · 7% of entries
- typescript12% of winners · 8% of entries
- the-graph11% of winners · 9% of entries
Recurring prizes
Tracks offered at more than one hackathon.
- Gnosis Chain8 hackathons · about $16,125 · last 2023
Hackathons
- San Francisco Oct 18–20, 2024$10KPresenter0–
- Singapore Sep 20–22, 2024$10KPresenter1$2K
- Scaling Ethereum 2024 Apr 5–26, 2024$11KPresenter10$11K
- London Mar 15–17, 2024$10KPresenter5$9.3K
- Istanbul Nov 17–19, 2023$20KPresenter26$7K
- New York Sep 22–24, 2023$20KPresenter17$8K
- Paris Jul 21–23, 2023$20KPresenter5$18K
- ETHBarcelona Jul 7–9, 2023$5.6K–3$5.6K
- Waterloo Jun 23–25, 2023$20K–6$20K
- ETHPrague 2023 Jun 9–11, 2023$12K–3$12K
- ETHSeoul 2023 Jun 2–4, 2023$20K–4$18K
- Lisbon May 12–14, 2023$20K–6$20K
- Tokyo Apr 14–16, 2023$20K–5$20K
- Scaling Ethereum 2023 Mar 10–31, 2023$20K–4$18K
- ETHIndia 2022 Dec 2–4, 2022$5K–0–
- ETHIndia 2022 Dec 2–4, 2022––5–
- ETHSanFrancisco 2022 Nov 4–6, 2022––3–
- ETHBogotá Oct 7–9, 2022––6–
- ETHMexico Aug 19–21, 2022––2–
- ETHNewYork 2022 Jun 24–26, 2022––3–
Winners
All 114 winning projects →ZKredentials: Decentralized, trustless resume verification for anon devs. Powered by zk-SNARKs, Ethereum & IPFS. Showcase skills, maintain privacy, & prove expertise in a secure ecosystem. Join our mission to revolutionize talent discovery & validation!
zBay revolutionizes online marketplaces by decentralizing eBay, empowering merchants and buyers. It enables seamless data and reputation import from eBay, secure escrow, XMTP chat, and transparent dispute resolution using the Uma optimistic oracle
Simple, reliable, open-source contract verification built for an L2 centric Ethereum ecosystem
Your gateway to web3 gaming. Hassle-free onboarding with email registration and gas-less transactions with Safe and Superfluid. Try out new games today!
Brian simplifies complex concepts and builds transactions in plain English. Empowering users with accessible Web3 knowledge.
NaturalChain is an AI Toolkit that empowers users to interact with the EVM ecosystem using natural language, facilitating tasks such as the creation and deployment of Smart Contracts, querying subgraphs from The Graph, or using the JSON-RPC API.
BeeTogether is the all-in-one platform for work collectives. The future of work is working together!
Send money on Ethereum Mainnet with transfers costing from zero to 4 cents
A decentralized zero knowledge powered AI Red Team Network that improves diversity, safety to AI through community
The Future of Cross-Chain Based on Zero-Knowledge Proofs. Peer-to-peer trading platform with instant order confirmation and low gas costs. Move liquidity safely and quickly with professional market makers.
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