Quantum Tier List (2026) Everyone says their chain is quantum ready but only a few can prove it. 👇 I ranked 34 "quantum" projects including the 28 on @Mars_DeFi's list based on • quantum safety • upgradability • testnet/mainnet • age + size • privacy feature S .@QRLedger - every wallet has used XMSS feature, a hash-based signature quantum computers can't crack, it has been live since 2018, with multiple audits. A .@QuantusNetwork - uses quantum-safe ML-DSA signatures by default, but mainnet only launched this September. .Abelian - quantum-safe lattice signatures since 2022, but its own custom design haa no public crypto audit. .@tidecoin - uses Falcon, a quantum-safe signature, on every transaction since 2020, but it's a tiny network. .@cellframenet wallets use Dilithium, a quantum-safe signature, by default, but adoption is small. .@QoreChain - every transaction needs a quantum-safe ML-DSA signature, but mainnet only went live in June this year. .@NeptunePrivacy - spending uses hash-based proofs, but it's a young chain. .@NEARProtocol - quantum-safe ML-DSA keys are live since Jul 2026, and you can switch your account to them anytime. .@Algorand - quantum-safe Falcon accounts are live since Aug 2026, and you can move an existing wallet over. B .@Starknet - its proofs are quantum-safe, but your wallet keys aren't yet, and the safe wallet is just a demo. .@solana - an outside team built a quantum-safe vault you can opt into, the chain itself isn't quantum safe. .@NervosNetwork - an optional quantum-safe lock exists, but you have to move funds into it. .@trondao - quantum-safe Falcon and ML-DSA keys are being tested on its testnet. .@tezos - testing quantum-safe ML-DSA accounts on a special testnet. .@QANplatform - is integrating quantum-safe Dilithium signatures, but still on testnet only. .@quipnetwork - building earky stage quantum-safe accounts for coins on other chains, still on testnet. .@Aptos - its quantum-safe SLH-DSA accounts are coded but still waiting for a governance vote to switch it on. .@SuiNetwork - made its first quantum-safe transaction on a dev network this month, and mainnet is targeted for 2027. .@Tensorcash - you can create quantum-safe ML-DSA addresses, but it's a small, new network. .Bitcoin BIP-360, a proposal for quantum-safe addresses, is still a draft C .@ethereum - still researching quantum-safe upgrades, most likely years away. .@zksync - its proofs are quantum-safe, but user accounts aren't. .@Zcash - plans for quantum-safe signatures, but nothing shipped yet. .Qoneqt - claims a quantum-safe vault, but can't verify anything yet. .@injective - said last week it started building toward a quantum future, but no details yet. .@monad - quantum-safe keys are still on their roadmap. .@aztecnetwork no quantum plan or anything substantial published yet but Mars included it in his list .@mindnetwork_xyz - focuses on encryption, not quantum-safe signatures but seems they frame that as quantum .@NexusMutual - security-focused imo, no quantum plan .@Qubic - quantum-themed only, maybe to join the hype, but little real quantum-safe tech. .@GeeqOfficial - only security claims, no quantum details .AME Chain - claims to be quantum-secure, little public proof .QuStream - quantum claims, little public detail Bottom line: Most of crypto still runs on keys a quantum computer could break. Only one project here clears every bar today and that's @QRLedger. But there's room for growth and tech like this would take years to perfect👌