400 works, from the crystal detector to the mainframe. All of them are in the automat from day one and visible on OpenSea. You do not choose: you pay, and the automat draws one of the remaining works at random. It is yours from that moment and can be resold freely.
Price per work: … · still in the automat: … · limit per wallet: …
The automat is not open yet.
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The work you receive is chosen inside the contract at the moment of purchase. The random number comes from the block value prevrandao, your wallet address, a counter and the time. Each drawn work leaves the automat, so every work is sold exactly once.
This is a simple kind of randomness. The operator of the Base network could in theory influence it, and a very determined buyer could, with effort, predict a draw. For art at a few thousandths of an ether we think that is acceptable – and we would rather say so than hide it. Every wallet can buy, including smart wallets.
The contract is built from the audited OpenZeppelin standard contracts (ERC-721, royalties ERC-2981); only the draw is our own code. The source code is published and verified. Royalty on resales: 7.5 %.