Clarity is a payment gateway designed to tackle the multibillion-dollar problem of fake reviews by enabling seamless, verifiable on-chain payments and reviews.
$8,500 · Worldcoin · Best Use of World ID · +4 more
SP
Sign Protocol
Sign is building a global verification platform to make all digital information, such as identity, ownership, and certificates, verifiable onchain. Sign Protocol offers a suite of tools, infrastructure, and standards to create a future where verifiable attestations drive all claims and assertions on the web and the world around us. We are excited to see Sign Protocol usher in a future where we can trust but, more importantly, validate all data using attestations to enable improved governance protocols, point systems, reward distribution systems, trust and referral networks, and much more.
- Prize money awarded
- $94,000
- Prizes
- 145
- Winning projects
- 114
- Hackathons
- 5
- Largest prize
- $4,000
- Active
- 2024
What they reward
Tech their winners favour
Share of Sign Protocol's winners using it, against all entries at the same hackathons.
- chainlink20% of winners · 9% of entries
- ipfs11% of winners · 8% of entries
- typescript13% of winners · 11% of entries
Recurring prizes
Tracks offered at more than one hackathon.
- Best Technical Integration of Schema Hooks4 hackathons · about $3,750 · last 2024
- Best Consumer Application3 hackathons · about $4,000 · last 2024
- Best Overall Application3 hackathons · about $5,167 · last 2024
Hackathons
- Bangkok Nov 15–17, 2024$20KPresenter8$20K
- San Francisco Oct 18–20, 2024$20KPresenter5$20K
- Singapore Sep 20–22, 2024$20KPresenter8$14K
- ETHOnline 2024 Aug 23 – Sep 13, 2024$20KPresenter81$20K
- Scaling Ethereum 2024 Apr 5–26, 2024$20KPresenter12$20K
Winners
All 114 winning projects →
A fair-minded charitable gateway enabling seamless cross-token donations with verifiable social pledge attestations designed for socially equitable fund distributions.
$6,612 · Sign Protocol · Best Technical Integration of Schema Hooks · +4 more
A decentralized social app where you store your encrypted data once and then use it across multiple apps
$6,500 · Sign Protocol · Best Overall Application · +3 more
An IRL laser tag game with onchain components and fun. Place bounties on adverseries, mint powerup NFTs, and win the space race!
$6,000 · Sign Protocol · Best Technical Integration of Schema Hooks · +1 more
Uniwap V4 pool that makes tokens sustainable by dynamic fee depending on the type of community members
$5,827 · Sign Protocol · Best Use of Private Attestations · +3 more
Privacy preserving personal genomics for health and ancestry
$5,700 · Sign Protocol · Most Creative Use Case · +4 more
Enabling Seamless Cross-Chain Service Invocation with ERC-7683
$5,577 · Scroll · Best Use Case of L1SLOAD · +3 more
A privacy preserving multi-chain domain resolver that uses ZkProofs. Tokenized domains, expedited queries, enhanced security for DNS lookups. Bridging Web2 and Web3 through DNS and ENS systems.
$4,923 · Avail · Best use of any rollup SDK with AvailDA · +5 more
Introducing Gated Attestations in sign protocol using lit protocol.
$4,500 · Sign Protocol · Best Overall Application · +2 more
Super secure password management to prevent database pass code from getting lost or stolen.
$4,500 · Phala Network · Best use of dstack or Agent Contract · +2 more
dmno.dev plugin - encrypted secrets using a PKP gated by Github auth + teams
$4,500 · Sign Protocol · Best Overall Application · +2 more
A incentive mechanism for open-source scientific research using ERC 1155
$3,941 · Sign Protocol · Overall Best Project · +3 more