NullRabbit
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Research · Tag · Methodology

Posts tagged methodology.

2 entries · sorted: recency← All research
RESEARCH
2026-05-12

How we're building cross-chain ML detection for blockchain validator infrastructure

How we built a wire-shape detector that transfers across chains. V8 trained only on Sui hit 51 out of 51 zero-shot on Solana attacks it had never seen, because mechanism-class features carry across chains while host-telemetry features don't.

Simon
Read →4 min read
SUBSTRATE
2026-05-06

Why ML Detection on Validator Infrastructure Keeps Reporting ROC = 1.000

V1 of our trainer scored ROC = 1.000 across all 17 folds. Two minutes of audit found why. Eight leak surfaces later, here's the apparatus that stops you fooling yourself with one.

Simon
Read →5 min read