This decentralized 8×8 grid lets anyone buy and own individual cells by paying ETH on Base Mainnet. Each cell holds a short message or symbol, owned by the last buyer. Buying a cell costs at least 1.5× the current price, locks it for 24 hours, and rewards the previous owner with 120% of their payment. The app allows easy withdrawal of rewards anytime. It’s a public, permissionless canvas—part social experiment, part message board—powered entirely on-chain with no backend, no moderation, and no gatekeepers. Leave your mark forever.