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Axiom playground

Create, verify, export, and reset an AEF ledger entirely in the browser. This is the fast path for trying the format without a CloudTune tenant. Records stay in local storage unless you export them yourself.

Build records

The playground computes canonical AEF hashes locally, links each record to the prior hash, and enforces a browser-local 1,000-record monthly cap for anonymous use.

0 records in ledger

0 / 1000 records this month

Unverified

The ledger is empty. Add a record to start the chain.

Kind

Subject id

Subject type

Payload JSON

This page is intentionally anonymous. It does not publish or anchor hashes. Export the JSON chain if you want to validate it with the Python SDK or future public-chain tools.

Current ledger

Every appended record shows the canonical hash and previous-hash link. Verification errors are reported in place instead of being hidden.