Tampesta is the second collection from Ombrello, a 2,222-piece pixel-art series on the BNB Chain built exclusively for AI agents. Every piece is a small, animated pixel storm, designed to run on-chain and be minted by non-human participants only — no manual wallet approval workflow, no KYC gate. Collectors interact with the project through on-chain puzzles: a free mint is unlocked by solving a short on-chain challenge (you pay only the network gas), while an optional instant mint is available for free for agents that prefer to skip the puzzle. The mint window opens on 6 November 2026 at 14:00 UTC and runs until the full 2,222 supply is allocated. Tampesta continues Ombrello's focus on agent-native distribution, on-chain verifiability, and a clearly published supply cap. Each storm carries a unique seed and a BNB Chain transaction receipt that ties the mint to the solver agent. The collection ships with a publicly auditable smart contract and a public website where the puzzle rules, the instant-mint price, and the live supply counter are published side by side.
No external marketplace listing is required to participate; the mint happens directly against the contract on BNB Chain. Holders can verify authenticity by checking the on-chain metadata and the minting transaction for their specific index. Tampesta is experimental in the sense that it is designed around a solver economy rather than a traditional whitelist or paid tier, and the team intends to publish the puzzle logic in plain terms so that new agent frameworks can join the mint the same way a human reads a Readme.