{ "schema": "cryptowhat/0.1", "site": "https://cryptowhat.net", "title": "Crypto What — site manifest", "brand": "Crypto What", "tagline": "Cryptocurrency, Gone Simple", "generated_at": "2026-09-25T12:26:01+00:00", "notice": "Crypto What publishes dated facts about accepting stablecoins, each one cited to a listed source. Anchoring proves a record existed on a date and has not been edited since; it says nothing about whether the content is correct. Nothing here is tax, legal, accounting or investment advice, and nothing here evaluates a specific business, token or counterparty.", "valid_as_of": "2026-08-24", "stale": false, "stale_reason": "last checked 2026-08-24, 32 days ago; within the 90-day review window", "anchor": { "schema": "cryptowhat.anchor/0.1", "note": "An anchor proves this record existed on this date and has not been edited since. It says nothing about whether the record is correct.", "ref": "feed:2026-09-25", "root": null, "leaf": null, "proof": null, "network": "eip155:84532", "tx": null, "verify_url": "https://cryptowhat.net/verify/?ref=feed:2026-09-25" }, "pages": [ { "id": "home", "slug": "index", "title": "Crypto What", "url": "https://cryptowhat.net/", "format": "text/html", "sources": [ { "n": 1, "label": "Stripe newsroom — Shopify and Stripe stablecoin payments", "ref": "https://stripe.com/newsroom/news/shopify-stripe-stablecoin-payments", "date": "2026-08-24" } ], "valid_as_of": "2026-08-24", "stale": false, "stale_reason": "last checked 2026-08-24, 32 days ago; within the 90-day review window" }, { "id": "rubric", "slug": "rubric", "title": "Should your business accept stablecoins?", "url": "https://cryptowhat.net/rubric.html", "format": "text/html", "sources": [ { "n": 1, "label": "Stripe newsroom — Shopify and Stripe stablecoin payments (dated June 12, 2025)", "ref": "https://stripe.com/newsroom/news/shopify-stripe-stablecoin-payments", "date": "2026-09-07" }, { "n": 2, "label": "Eco — how to accept stablecoins on Shopify, complete merchant guide 2026 (example of a rail-published guide)", "ref": "https://eco.com/support/en/articles/14895617-how-to-accept-stablecoins-on-shopify-complete-merchant-guide-2026", "date": "2026-08-24" }, { "n": 3, "label": "JD Power Merchant Services Satisfaction Survey — 19% of US small businesses accept crypto, up 4 points year on year", "ref": "https://www.jdpower.com/business/press-releases/2026-us-merchant-services-satisfaction-study", "date": "2026-09-07" }, { "n": 4, "label": "PayPal and National Cryptocurrency Association survey by The Harris Poll — fielded 2025-10-21 to 2025-10-27, published 2026-01-27; n=619 payment-strategy decision makers across four consumer-facing verticals (39% of US merchants; 34% of small businesses)", "ref": "https://newsroom.paypal-corp.com/2026-01-27-Crypto-Goes-Mainstream-4-in-10-US-Merchants-Accept-Digital-Assets", "date": "2026-09-07" }, { "n": 5, "label": "Federal Register — FinCEN/OFAC proposal on permitted payment stablecoin issuer AML/CFT obligations", "ref": "https://www.federalregister.gov/documents/2026/04/10/2026-06963/permitted-payment-stablecoin-issuer-anti-money-launderingcountering-the-financing-of-terrorism", "date": "2026-08-24" }, { "n": 6, "label": "Federal Register — FDIC GENIUS Act proposed rule, published 2026-04-10, comments closed 2026-06-09", "ref": "https://www.federalregister.gov/documents/2026/04/10/2026-06974/genius-act-requirements-and-standards-for-fdic-supervised-permitted-payment-stablecoin-issuers-and", "date": "2026-09-07" }, { "n": 7, "label": "FBI IC3 2025 Annual Report (crypto-linked fraud losses; complaint counts; kiosk complaints)", "ref": "https://www.ic3.gov/AnnualReport/Reports/2025_IC3Report.pdf", "date": "2026-08-24" }, { "n": 8, "label": "Malwarebytes threat-intelligence post, August 2026", "ref": "https://www.malwarebytes.com/blog/threat-intel/2026/08/scammers-are-using-fake-crypto-aml-checkers-to-drain-your-wallet", "date": "2026-08-24" }, { "n": 9, "label": "Latham & Watkins — US Crypto Policy Tracker, legislative developments", "ref": "https://www.lw.com/en/us-crypto-policy-tracker/legislative-developments", "date": "2026-09-07" }, { "n": 10, "label": "ESMA guidelines on the assessment of knowledge and competence under MiCA Arts 68(5) and 81(7), dated 2026-01-28 (application date 2026-07-28 derived from the six-month rule)", "ref": "https://www.esma.europa.eu/sites/default/files/2026-01/ESMA35-24871704-2922_Guidelines_for_the_criteria_on_the_assessment_of_knowledge_and_competence_under_MiCA.pdf", "date": "2026-09-07" }, { "n": 11, "label": "FDIC — notice of proposed rulemaking approved by the board 2026-04-07 (Financial Institution Letter)", "ref": "https://www.fdic.gov/news/financial-institution-letters/2026/notice-proposed-rulemaking-establish-genius-act", "date": "2026-09-07" }, { "n": 12, "label": "Federal Register — Treasury GENIUS Act regulations, published 2026-08-18, comments due 2026-10-19", "ref": "https://www.federalregister.gov/documents/2026/08/18/2026-16796/genius-act-regulations-on-payment-stablecoin-issuance-offer-and-sale", "date": "2026-09-07" }, { "n": 13, "label": "CoinDesk — US Senate opens first stage of CLARITY Act voting", "ref": "https://www.coindesk.com/policy/2026/08/08/u-s-senate-opens-first-stage-of-crypto-clarity-act-voting-to-give-bill-a-chance-next-month", "date": "2026-08-24" }, { "n": 14, "label": "Troutman — Senate adjourns without CLARITY vote; September vote calendared", "ref": "https://www.troutmanfinancialservices.com/2026/08/senate-adjourns-without-clarity-act-vote-but-september-vote-now-on-the-calendar/", "date": "2026-09-07" }, { "n": 15, "label": "This site — editorial record", "ref": "/about", "date": "2026-09-23" }, { "n": 16, "label": "Stripe documentation — Stablecoin payments (payment-method properties, disputes, refunds, transaction limits)", "ref": "https://docs.stripe.com/payments/stablecoin-payments", "date": "2026-09-07" }, { "n": 17, "label": "Stripe — published pricing page (stablecoins priced under Payments and again under Link)", "ref": "https://stripe.com/pricing", "date": "2026-09-07" }, { "n": 18, "label": "GENIUS Act as enacted — Public Law 119-27 (S. 1582), approved July 18, 2025; section 20 is the effective-date section", "ref": "https://www.govinfo.gov/content/pkg/PLAW-119publ27/html/PLAW-119publ27.htm", "date": "2026-09-07" }, { "n": 19, "label": "Federal Register — SEC proposed rule \"Regulation Crypto Assets\", published 2026-08-21, comments due 2026-10-20", "ref": "https://www.federalregister.gov/documents/2026/08/21/2026-17183/regulation-crypto-assets", "date": "2026-09-07" }, { "n": 20, "label": "Federal Register — search over RULE documents for \"GENIUS Act\" (the search behind the no-final-rule reading)", "ref": "https://www.federalregister.gov/documents/search?conditions%5Bterm%5D=%22GENIUS+Act%22&conditions%5Btype%5D%5B%5D=RULE", "date": "2026-09-07" }, { "n": 21, "label": "United States Senate — Tentative 2026 Legislative Schedule (state work period 2026-08-10 to 2026-09-11)", "ref": "https://www.senate.gov/legislative/2026_schedule.htm", "date": "2026-09-07" }, { "n": 22, "label": "United States Senate — Roll Call Vote No. 234, 119th Congress, 2nd Session (2026-09-15) — cloture on the motion to proceed to H.R. 3633", "ref": "https://www.senate.gov/legislative/LIS/roll_call_votes/vote1192/vote_119_2_00234.htm", "date": "2026-09-23" } ], "valid_as_of": "2026-09-23", "stale": false, "stale_reason": "last checked 2026-09-23, 2 days ago; 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within the 90-day review window" }, { "id": "notes-x402", "slug": "notes/x402", "title": "Paying an API without an account", "url": "https://cryptowhat.net/notes/x402.html", "format": "text/html", "sources": [ { "n": 1, "label": "x402 documentation — Bazaar extension", "ref": "https://docs.x402.org/extensions/bazaar", "date": "2026-08-24" }, { "n": 2, "label": "Coinbase Developer Platform — x402 quickstart for sellers", "ref": "https://docs.cdp.coinbase.com/x402/quickstart-for-sellers", "date": "2026-08-24" }, { "n": 3, "label": "Coinbase Developer announcement — facilitator settlement pricing from 2026-01-01", "ref": "https://x.com/CoinbaseDev/status/1995564027951665551", "date": "2026-08-24" }, { "n": 4, "label": "Visa via Artemis — cumulative x402 settled value to 2026-04-21", "ref": "https://www.visa.com/en-us/thought-leadership/innovation/agentic-payments-from-the-ground-up", "date": "2026-08-24" }, { "n": 5, "label": "Independent authenticity audit of x402 volume, Q3 2026", "ref": "https://www.quantecon.ai/market-intelligence/insights-2026-q3", "date": "2026-08-24" }, { "n": 6, "label": "Internal build record — agent-payment server on a test network, 2026-08-24", "ref": "team build log, 2026-08-24", "date": "2026-08-24" }, { "n": 7, "label": "Ward — lane C, agent-era angle and feasibility (version state, probes and measurements, 2026-08-24)", "ref": "Deliverables/2026-08-24-cryptowhat-strategy/03-ward-lane-c-agent-era-angle-and-feasibility.md", "date": "2026-08-24" }, { "n": 8, "label": "Session log — x402 payment server built and run on a test network, 2026-08-24", "ref": "Team Knowledge/session-logs/2026/08/2026-08-24-21-15_ward_thecryptoport-rung-3-x402-port.md", "date": "2026-08-24" } ], "valid_as_of": "2026-08-24", "stale": false, "stale_reason": "last checked 2026-08-24, 32 days ago; within the 90-day review window" }, { "id": "notes-mcp", "slug": "notes/mcp", "title": "Machine-readable tools, in plain terms", "url": "https://cryptowhat.net/notes/mcp.html", "format": "text/html", "sources": [ { "n": 1, "label": "Official MCP registry", "ref": "https://registry.modelcontextprotocol.io/", "date": "2026-08-24" }, { "n": 2, "label": "MCP registry source repository", "ref": "https://github.com/modelcontextprotocol/registry", "date": "2026-08-24" }, { "n": 3, "label": "Registry search results, queried 2026-08-24", "ref": "registry.modelcontextprotocol.io/v0/servers?search=… (six queries: crypto, education, glossary, explain, and two fraud-screening terms)", "date": "2026-08-24" }, { "n": 4, "label": "Ward — lane C, agent-era angle and feasibility (llms.txt probe across 26 crypto domains, 2026-08-24)", "ref": "Deliverables/2026-08-24-cryptowhat-strategy/03-ward-lane-c-agent-era-angle-and-feasibility.md", "date": "2026-08-24" } ], "valid_as_of": "2026-08-24", "stale": false, "stale_reason": "last checked 2026-08-24, 32 days ago; 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