A chain is only as safe as the Tuesday you can reconstruct its evidence.

Most quantum readiness reports are written to be admired, not audited. LayerQu does the other thing. Every number on this desk must reconstruct from public artifacts within 48 hours by a third party who does not know us. If it cannot, it does not ship. The tradeoff is that our scores look lower than the rest of the market. The consolation is that they are the scores you can actually defend in a meeting.

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124

CHAINS SCORED

L1, rollup-L2, privacy-L2

110

MOSCA DANGER

X + Y > Z50 (2041)

HYBRID PASS

Hybrid gate passes

Top 10 by QRI

#	Chain	Profile	QRI	Band	Hybrid
1	XRP Ledger (XRPL)	L1	48	Transitioning-Partial	COND	[VIEW]
2	Algorand	L1	47	Prototyped	PASS	[VIEW]
3	Starknet	rollup-L2	46	Transitioning-Partial	COND	[VIEW]
4	zkSync Era	rollup-L2	34	Preparing	COND	[VIEW]
5	IOTA	L1	32	Intentional	FAIL	[VIEW]
6	Polkadot	L1	31	Architected	PASS	[VIEW]
7	Hedera	L1	30	Planning	PASS	[VIEW]
8	Tezos	L1	30	Preparing	FAIL	[VIEW]
9	Aptos	L1	29	Planning	PASS	[VIEW]
10	Bitcoin	L1	28	Planning	PASS	[VIEW]

Counterintuitive finding

The best-prepared chain in this universe is not the biggest one. Algorand is one-thousandth the size of Ethereum by market cap and one-three-hundredth by application count. It has a post-quantum signature running on mainnet since November 2025. Ethereum has research papers. Size is a poor predictor of readiness. Intention is a better one.