Protect your code & identity
from AI automation
BlockHangs uses cryptographic checks to verify human developers — giving you an elite, un-spammable resume asset. No bots. No fake profiles. Just real builders.
AI Agent Registry
Open-source AI tools, indexed and discoverable by AI search engines
Built for verified builders
Every tool and directory on BlockHangs is gated by human verification — real jobs from real companies, real events from real organizers.
Verify PoH Badge
Get your cryptographic Proof-of-Human badge — embed it in GitHub READMEs, LinkedIn, and portfolios to prove you're a real developer.
Get your badge →AI Agent Registry
Browse and list AI agents with open JSON-LD schemas — fully indexed by GPTBot, ClaudeBot, and Perplexity AI search engines.
Browse agents →Roadmaps
Follow structured learning paths for Solidity, DeFi, AI engineering, and Web3 development created by verified builders.
Explore roadmaps →Opportunities
Find Web3 jobs, freelance gigs, and co-founder searches — all posted by verified community members.
Explore opportunities →Events
Discover virtual and in-person Web3 events, hackathons, AMAs, and meetups with full JSON-LD schema for AI discovery.
View events →Communities
Join topic-based communities around DeFi, NFTs, AI, and gaming — connect with verified human developers, not bots.
Browse communities →Explore the full platform
Create your profile
Sign up and build your Web3 identity. Add your skills, experience, and what you're open for.
Join communities
Find communities that match your interests and start engaging with like-minded people.
Explore & collaborate
Find opportunities, attend events, connect with nearby people, and grow your Web3 network.
Create & trade
Upload videos, open a store, list products, or shop the marketplace with trusted Web3 community members.
Take BlockHangs everywhere
Download the mobile app and stay connected with your Web3 community on the go. Available on iOS and Android.
