Changelog

What shipped,
by date.

Every entry is live on wafermap.xyz. CLI releases have their own log on GitHub.

    • Token Snapshot and Token Signal on Robinhood Chain now say whether anyone is building the project behind a token: status, research level, the latest meaningful ship with its evidence, from HEY Research Lab. Same price.
    • CLI 0.4.7: wafermap history --verify now checks Solana payments on-chain too, on the public Solana RPC rather than Wafermap's. A payment is used when a transaction carrying the wallet's own signature landed, and unused only once its blockhash has expired with no such transaction in the wallet's history. Release notes
    • Status shows the $WAFERMAP relayer's gas balance, and turns degraded before it runs out.
    • CLI 0.4.6: wafermap history --verify tells an executed payment from a cancelled one. authorizationState is also true after a nonce is cancelled, so a payment now counts as executed only once the token contract's AuthorizationUsed event for it is found. Thanks to @GBLIN_Protocol for the catch. Release notes
    • First outside seller on the Marketplace: HoodRugCheck Token Check, a rug check for Robinhood Chain tokens. It takes the first of five Founding Sellers slots.
    • Status: live checks of the database, the payment facilitators, the x402 Tracker and marketplace health checks, plus the last payment per network.
    • Security: how money moves, who holds which keys, and how to report a vulnerability. Also served as security.txt.
    • This changelog.
    • The Inference Marketplace is out of beta: live for every seller and agent.
    • Founding Sellers: the first five outside sellers get their first 100 paid calls bought by Wafermap at full price. The calls come from a labelled team wallet and are not counted in listing metrics.
    • The demo seller's code is open (MIT), as a working example of selling on Wafermap: wafermap-seller-demo.
    • Answer checks for marketplace listings: sellers declare the fields every answer must contain, and how fresh its data must be. If an answer fails a check, the payment never executes. Docs.
    • Proof: every settled payment with its on-chain transaction. Wafermap's own wallets are labelled and counted apart.
    • x402 Tracker permalinks: any hourly pass can be reopened as it was (/x402?at=…, GET /api/x402/pass), and each service links to its source.
    • Pay for Wafermap resources in $WAFERMAP at half price. The tokens are burned, sent to the dead address.
    • Marketplace payouts on Solana (USDC) and Robinhood Chain (USDG), next to Base, Arbitrum and Polygon.
    • Marketplace health checks: every live listing gets a signed call about every 30 minutes, and listings show measured success rate, speed and uptime.
    • Marketplace and Sell on Wafermap open in beta: list an API or model, prove the domain, pass a test call, get paid per call with no fee.
    • Marketplace backend live: seller sign-in, listings, domain proof, signed requests, and payments straight to the seller's wallet. The first paid call settled to a seller on Base.
    • x402 Tracker: the open x402 index, crawled every hour, with what agents actually pay for.
    • The CLI, SDK and MCP server are open source (MIT): wafermap-cli.
    • Pay on five networks: USDG on Robinhood Chain and USDC on Solana, Base, Arbitrum and Polygon.
    • Remote MCP server listed in the official MCP Registry.
    • Every Wafermap resource discoverable in Coinbase's x402 Bazaar.
    • Prediction-market resources (Polymarket odds and AI reads) and tokenized-stock signals.
    • Discovery: find and pay third-party x402 services from the open index. Swaps on Robinhood Chain and Base.