x402

A dated reading of what is claimed, reported, and independently verified in the current evidence.

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Ready

Primary summary from verified readiness

Evidence strength Critical

Decision

Human editorial judgment · 2026-08-20

Proceed with caution

Why: Strong standards backing and exploding coverage, but live data shows demand is mostly artificial and an independent academic audit plus a real exploit (402Bridge) show the spec omits security-critical details. Promising rail, not yet a dependable one.
Next: Run a sandboxed shadow integration on Base testnet behind the BIL deploy-safe gate; require idempotency-key binding and replay protection per the arXiv findings before any mainnet path; do NOT trust client-sent amounts (Rule #1/#3).

Constraints

No named blocker is present in the current public projection.

Evidence summary

AI-assisted assembly

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revision 12