Where the assets trade
Cosmic Signature NFTs are standard ERC-721 tokens on Arbitrum, and their primary marketplace is Axiom Zero. Axiom Zero is built for fair-launch generative art: it charges no platform fee, listings and sales settle directly on-chain in a single transaction, and sellers receive the full sale amount. The marketplace lists both Axiom Zero collections — Cosmic Signature and Random Walk — and reads every price it displays straight from verified marketplace contracts.
CST is a standard ERC-20 token and trades on Uniswap on Arbitrum. Because both assets follow open token standards, any Arbitrum marketplace or exchange that supports ERC-721 or ERC-20 can also handle them; always confirm contract addresses against the official contracts page before trading.

Cycle 1
The Chaos Zero prediction market
Chaos Zero is a prediction market built specifically for Cosmic Signature. Every Performance Cycle it opens a single question: will this cycle finalize with more gestures than the previous one? Positions are denominated in CST and are fully collateralized by construction — one CST always converts into one YES plus one NO token, and a matching pair always redeems for one CST.
Markets resolve from the public on-chain gesture count. The moment the count crosses the previous cycle’s total, the outcome is certain, trading halts in the same block, and the market becomes withdraw-only. Chaos Zero has no owner, no admin keys, and no upgrade path.
Anchor status and collector context
Anchoring gives Cosmic Signature and Random Walk NFTs a second market-relevant property besides the artwork itself. Every NFT can be anchored to the protocol exactly once, ever, and releasing an anchor permanently ends that eligibility. A never-anchored token therefore keeps its one-time anchoring option open for its next owner, which is why collectors often value that status.
Axiom Zero reads anchor status live from the anchoring contracts and labels every token as never anchored or anchored, and each collection can be filtered by that status. This keeps the marketplace description of a token consistent with the on-chain anchoring records that the app itself displays.
How to verify venues and addresses
Before trading, confirm the official contract addresses on the contracts page in the app and compare them with the collection or token pair you are viewing on a marketplace or exchange. Cosmic Signature links its ecosystem venues — Axiom Zero, Chaos Zero, and Uniswap — from the app header, footer, and site map so there is always an official navigation path to the correct destination.
The same caution applies to CST swaps and prediction positions: check that the token address matches the published CST contract, and remember that Chaos Zero positions resolve from public gesture counts recorded by the protocol, so every input to the market can be independently inspected on Arbitrum.