Every swap
has a backstory.

Markets, assets, and their rails.

• Markets are broader than the demo. Robinhood Chain, Hyperliquid, Arc, BNB Chain, Base by Coinbase, Ethereum, Arbitrum, Solana, and X Layer appear as market infrastructure. Pinax’s network and service coverage describes the available data infrastructure. A network profile is not a promise that every instrument has an IVSpikes stream.
• Issuers create the instruments. Networks host them. Stock tokens, commodity tokens, perpetual swaps, and ETF shares have different structures and rights. Arc’s profile describes settlement and capital-market infrastructure; it does not establish a stock-token catalog.
• Commodities and ETFs. The market cards introduce tokenized gold and XYZ metals/energy perpetuals, plus ETF examples from the local registry. Explore the Uniswap market categories and trade[XYZ] documentation for context. A local snapshot of Uniswap’s Stocks, ETFs, and Commodities categories powers the asset directory. It is broader than the Nasdaq registry used by the playground.
• An illustrative engine. The repeating animation shows sample swaps → gRPC or WebSockets → your application. It makes no network request, delivers no notification, and reports no measured throughput.

The catalog, decoded.

• 612 assets across 13 networks. The directory combines Uniswap Explore category entries with our reference registry. Stocks, ETFs, and commodity tokens retain their issuer and network identities. This ranked snapshot is not an exhaustive inventory of every token or trading pool.
• One market per network. Open an asset’s market count to see its networks and issuer variants. Multiple tokens on the same network count once; they are not interchangeable instruments. Category labels follow the source, with reviewed corrections.
• Catalog snapshot: Sep 16, 2026. All display data and logos are bundled locally. Browsing does not call the upstream catalogs or send a credential from your browser.
• 126 Nasdaq matches power the demo. 116 Robinhood Chain stock-token entries, 47 Hyperliquid XYZ perpetual markets, and 37 available in both catalogs. The wider directory does not add new playground venues.
• Demo reference snapshot: Sep 16, 2026. Its acquisition date is kept separately from the Uniswap snapshot.
• Demo listing checks. We match the source symbols against Nasdaq’s listing directory, exclude test issues and known currency/index/commodity collisions, and include eligible ETFs as well as stocks.
• Distinct instruments. XYZ perpetual swaps, Robinhood stock tokens, and the underlying listed securities are not interchangeable. Registry inclusion does not establish ownership, liquidity, eligibility, or deployed streaming coverage.

The playground, decoded.

• Synthetic swaps. Event amounts, sides, identifiers, and block markers are illustrative. SNDK on Hyperliquid and NVDA on Robinhood Chain are the featured examples.
• Your selected asset. Changing the asset creates a deterministic sample replay for that selection. Minimum-amount conditions recalculate the matches. No quote or dollar valuation is provided.
• Local interactions. Replay, filters, sharing, and exports run in your browser. The website does not connect a stream, send alerts, place trades, or create an account.
• Production is separate. Exported JSON is an example application rule. Configure decoding, credentials, cursors, deduplication, reorg/finality handling, and delivery in your own integration.

Find production references, access, and billing in App.