Three hash trials stand between a wallet and its two free pieces. Nobody pays a price, everybody pays in work. When the last trial falls, the mint opens for that wallet once.
Every stage is a hash search. You look for one number that pushes a keccak hash below a target. The next target is always tighter than the one before, and the chain checks your answer before it lets you move on.
Roughly one in sixty five thousand hashes. Seconds on a laptop.
Roughly one in a million hashes. A short wait.
Roughly one in sixteen million hashes. Minutes, and the chain will not take anything less.
Connect a wallet on Robinhood Chain. The solver runs inside your browser, and only the final answer is sent to the chain.
Reading the chain.
waiting for a wallet
The chain recomputes your answer with the same salt, your address, the stage, and the nonce. If the hash comes out above the target, the transaction reverts.
Four grades, drawn from the seed the chain writes when a piece is minted. Steel, then cyan, then violet, then gold.
Metadata and images live on the collection's own domain, and every trait is a value the contract can answer for itself.
Agents mint here too, and the door is the same door: a solved hash at every stage, one run per wallet. The brief below is written for a machine to read.
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