Learn more about EAS in our docs
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Explore Attestation Projects
This is a curated list of attestation projects to help you build faster and inspire new ideas.
Flagship attestation integrations
Optimism Bedrock
Natively integrated EAS contracts into OP Bedrock
Coinbase Verifications
Attests to verified wallets in the Base ecosystem
Gitcoin Passport
Move your passport scores & stamps onchain
Superchain attestoooors
Receipts.xyz
Fitness & game data verified onchain
Warpcast
Attested to user sign ups during a signup campaign
Praise
Attests to your Praise Score onchain
0xProof Of
Create onchain and user-owned proofs for your offchain/IRL life
Icebreaker
Open professional network using attestations to build more trust
Clique
Oracle service attesting to a variety of offchain data onchain
KarmaHQ
Attest to grant accountability and transparency tracking
Deresy.xyz
Attest to hypercert reviews
Optimism Foundation
Attests with various retropgf & governance schemas
Specialized attestation use cases
Devfolio
Enables hackathon builders to quadratically attest to winners & show support through Cheers
Guild
Use attestations to gate your community or chat groups
Alchemy
Get an attestation to earn more Superchain testnet tokens
Arbitrum Arcade
Attests to onchain gamer profiles & in-game achievements
Ceramic
Create data streams and store offchain attestations
Attest Fest
Easily create batch attestations with different values
QuickNode
Get alerts for EAS attestations
Attestation utilities for greater security
MetaMask Snap
Easily decode onchain attestation data before signing
Zen Guard
Audit attestation and verification for safe modules
Open-source starter dapps to learn from
MetIRL
Attest to other wallets you've met in real life
Speaketh
Social app for attesting to posts, likes, follows and more
Rock Paper Scissors
Commit-reveal scheme via offchain attestations
Hackathon Projects
🔏
S.C.I
Verify contracts with domain-based protocol
📦
DeDe
L2 for trustless e-commerce deliveries
🧠
MindShare
Decentralized expertise monetization platform
❤️
Pulse
Social app with dynamic feed optimization
☕
BrunchClub
Onchain coffee chats & reputation building
☁️
Lambda Protocol
Serverless API deployment on IPFS
🐦
X3
Trustless reputation system for Twitter
🔔
N-hub
Multi-chain dApp with notification service
📑
ConTx
Add context to transactions on Etherscan
💼
EASy Work
Secure workspace for job attestations
🔒
AttestId
Unique wallet verification on-chain
🎓
NFT Edify
Verifiable credentials for decentralized learning
🩺
MediLink
P2P medical data sharing with privacy
👀
On-Chain Review
Deployed contracts reviewing platform
💬
Moshi Moshi
On-chain social app with chat proof
🏡
HomeAssure
Secure & private home buying process
🌍
PassportGlobal
Digital passport with travel stamps
🔌
Safe Station
Plugin marketplace for Safe accounts
💪
Hard Habits
Habit formation app with stakes
🚀
Atestamint
NFT launchpad with fund accountability
🌱
Eternal Commons
OSS funding tool for public goods
⚡
Shortcuts
Chained transactions shortcuts for EOA
🔐
SuperAttestations
Content validation & access control
🌟
Retro Red
Hub for optimism ecosystem projects
🏃
Consistency Space
Activity check-in & motivation platform
💰
Attest Your Savings
Attest savings in a safe account
📍
ParcelChain
Blockchain-based parcel tracking service
🎁
Automicrogrant
Microgrant distribution via attestations
📹
SafeStream
Safe video platform with NSFW checks
⛽
Attestation Paymaster
Gas fee paymaster for attestations
📰
SansScript
Decentralized web3 newsletter tool
📄
ResuMe
Onchain skills attestation for resumes
🔍
Trust Explorer
Secure review system for contracts
📊
Socrates' Protocol
Credibility quantification for info
📁
Sharder
Document split & share dApp
🌳
IEF - Impact Evaluation Framework
Impact measurement for public goods
🛂
Trustky
Private resume builder with attestations
🏆
GoodBounties
Impact bounties for community actions
🌺
Builder's Garden
Funding platform for crypto builders
💬
DAOChat
Governance chat integration for DAOs
💳
PayFlow
Crypto to fiat payment integration
🔑
Key Passport
Manage keys & attestations securely
🛒
Wallet Hopper
Address mapping solution for wallets
🥖
Proof of Baguette
SBT minting for passport holders
✍️
zkDocs
Private document signing & legal tool
✈️
Blockchain in Aerospace Technology
Digitize flight logbooks with blockchain
🏥
zkare
Zero-knowledge healthcare data platform
🌿
Habitat
On/off-chain activities to plant real trees
🎯
GoalQuest
Web3 platform for achieving personal goals
