Benchmarks
Published indexes
Live benchmarks, each constructed from official data, computed twice by independently written engines, Ed25519-signed and published onto an append-only hash chain. Open any index for its full card and methodology.
How a benchmark earns settlement. Every value is computed twice by independently written engines that must agree, corridor-bounded between 30 and 200, rounded exactly once at publication, Ed25519-signed and appended to a hash chain. Settlement always uses the value as first published — a later correction never rewrites a fixing.