HumanLayer lets you verify your humanity on-chain — no iris scans, no biometrics. Connect wallet + GitHub to mint a soulbound NFT with a 0–144 humanity score. Tiers: Newcomer → Verified → Builder → Elite → Core Human. Genesis badge for first 1,000 humans. $0.01/verification, first 1,000 free. Built on Base L2. Unlike Worldcoin ($240M raised, banned in 4 countries) we respect your privacy.