Proof of Opinion
Put your name on a take onchain, mint a shareable badge, others co-sign.
Search by what you need, the chain you sail on, or the race you want to enter. Lit vessels sail today; the rest are built on order with a refundable deposit.
Put your name on a take onchain, mint a shareable badge, others co-sign.
Lock content behind a fraction-of-a-cent USDC payment, on your own Arc contract. Deploy it, become the onchain creator.
Put a claim to an impartial AI judge that reads the world and rules, on-chain.
Invite-gated: Ritual's testnet faucet needs a Discord invite. Get the invite, then contact us and we set you up. Not sold in the normal flow yet.
Take pay-what-you-want USDC tips on Base, with a live supporters feed read straight from chain. No Circle account, no backend.
Your own swap/bridge front-end. Integrator fee optional and disclosed.
Recurring USDC on Base. Members approve once, it renews itself. No card processor, no contract.
Everyone stakes a conviction, encrypted. The chain tallies it without ever seeing a single take. FHE on Base.
Create an account and prove your transactions in your own browser. Client-side proving on Miden, nothing leaks.
Your own verified contract live on a new chain in ten minutes, with a public builder page to prove it.
Your own Move package live on Sui with a guided first object, and a builder badge.
Ship your own Hyperliquid front end with builder codes so your trades and fees are yours.
Merge your GitHub, Figma, and onchain deploys into one verified contribution map.
Your onchain resume: every credential, deploy, and attestation on one domain you own.
Every commit, deploy, and demo you ship becomes a signed, timestamped builder diary.
Every contributor to a project gets a signed credit, like movie credits, owned by them forever.
Thirty Google sign ins, thirty wallets, gas paid by the teacher, badges for work stored on Walrus.
Share one Base builder code across a team and publish who earned what share of the app's onchain credit.
How new is each idea? We checked with web searches when each app was written up. A search is not proof that nothing similar exists, and the market moves fast, so we recheck before every build. Demos run on sample data.