btc
llmgate
Quantum-Safe BTC Migration Service
Canonical assessment-to-migration toolchain for the ~$530B in quantum-vulnerable BTC before CRQC arrives.
quantummigrationcustodybip-360post-quantum
Score 29/30 (top-ranked). Own the relationship with the largest holders by building vulnerability assessment + migration execution before a cryptographically-relevant quantum computer arrives. Customers: Coinbase Custody, Strategy, US Strategic Reserve, Fidelity, Binance, ETF issuers. Revenue: vuln report $25-150K, migration architecture $50-200K, execution 5-15 bps on value migrated, 24/7 monitoring retainer. Products: qvault (Taproot covenant), hybrid Schnorr+ML-DSA wallet SDK. Kill: CRQC arrives before BIP-360 activation; a core dev ships superior OSS with no service wrapper.
source: btc-best-businesses-ranked.md#1