Quantus
Cats
Pixel cats born from the logo, inscribed on Quantus with ML-DSA signatures your browser makes itself. Create a wallet in ten seconds, inscribe a cat, trade it on the board.
Three transactions, no middlemen
Everything you do here is a public Quantus transaction signed on your device. The site only reads the chain and renders the art.
Create or import a wallet
A 24-word phrase and an ML-DSA-65 account, generated in your browser and encrypted with your password. It is the same scheme and path as the official Quantus wallet.
Inscribe
Minting is one batched transaction: the mint fee to the collection vault plus a remark that says which cat you are claiming. First valid inscription wins the next id. Or just send QTC from any wallet and we inscribe it to you.
Trade on the board
List by handing your cat to the escrow with a price. Buyers pay the escrow, the escrow delivers the cat and pays you out, all as inscriptions anyone can audit.
utility.batch_all [
balances.transfer_keep_alive <b>vault</b> <b>0.016 QTC</b>
system.remark_with_event {"p":"<b>qrc-721</b>","op":"<b>mint</b>","col":"<b>qcats</b>"}
]
system.remark_with_event {"p":"qrc-721","op":"<b>transfer</b>","col":"qcats","id":<b>42</b>,"to":"qz…"}
system.remark_with_event {"p":"qrc-721","op":"<b>list</b>","col":"qcats","id":42,"price":"<b>planck</b>"}
utility.batch_all [ transfer_keep_alive <b>escrow</b> price, remark {"op":"<b>buy</b>","id":42} ]Readable by anyone, forever
Ownership lives in Quantus remarks, the same mechanism Quantinals use for QRC-20. The art is served off-chain from this site and keyed to the id, so the chain stays light and the pictures stay sharp. Indexing rules: a mint is valid only when the batch pays the vault the full price; a transfer only when signed by the current owner; one id per remark, in block order.
Chain Quantus · ss58 189 · 12 decimals · genesis 0xfb5487c0…
No cats inscribed yet. The first id goes to the first valid mint.