
Ideamarket
Ideamarket is a credibility market on Arbitrum where users earn ETH by posting opinions and rating other users' posts to build an on-chain endorsement record.

What is Ideamarket?
Ideamarket is a reputation and credibility market on Arbitrum that turns online opinions into a tradable on-chain record. Users pay a small ETH fee to publish a post, and other users pay to rate it, with the rating fees flowing to the post's owner. The on-chain record of who endorsed which claims, and when, can be queried later as a filter for thought-leadership, prediction-market settlement, and credibility-weighted social feeds.
Web3 dapps and developer tools related to Ideamarket
Discover blockchain applications that are frequently used with Ideamarket.
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.

Alchemy + Lens: powering the future of SocialFi
Alchemy now supports Lens Chain with enterprise-grade RPCs and APIs. Build SocialFi applications on the only full-stack ecosystem designed for onchain social experiences, with access to 650k+ users from day one.

How PlayAI built the Zapier of onchain AI with smart wallets
Seamless social logins and automated wallet management power 25,000+ users across 100+ AI-powered crypto workflows
Ideamarket alternatives
Explore web3 competitors and apps like Ideamarket.
App 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.

