Ethos
Ethos is an on-chain reputation protocol on Base where users vouch with staked ETH, leave reviews, or slash bad actors to build a portable credibility score.
What is Ethos?
Ethos is a credibility platform on Base that turns peer-to-peer reviews, ETH vouching, and slashing into a portable on-chain reputation score. Users review or vouch with staked Ethereum for people they trust and can vote to slash bad actors, with every action recorded by Ethos smart contracts. The Ethos Credibility Score combines those signals with wallet age, attestations, and Sybil signals, and can be integrated into Twitter and other dapps via a Chrome extension and developer APIs.
Web3 dapps and developer tools related to Ethos
Discover blockchain applications that are frequently used with Ethos.
Civic
Bonuz
Nomis
Fractal ID
Developer resources from Alchemy
A guide to web3 authentication
Learn web3 authentication basics and how to build modern flows onchain with email and social login.
What is the Ethereum Fusaka upgrade? Dev guide to 12 EIPs
A practical breakdown of the Fusaka upgrade, explaining the 12 core EIPs and how they change data availability, cryptography, gas costs, and validator operations across the Ethereum stack.
CyberConnect achieves massive scale using Alchemy's AA infra
CyberConnect is a web3 social network utilizing blockchain technology to empower users with ownership of their identity, content, and social data.
Ethos alternatives
Explore web3 competitors and apps like Ethos.
Torus
Lit
Talent Protocol
Cred ProtocolApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
