Organizations Tagged 'Coldcard' — Coldcard Hardware Wallets for Secure Bitcoin Cold Storage, PSBT Signing, and Multisig Key Management
Explore organizations tagged with Coldcard that implement Coldcard hardware wallets for hardened, air-gapped Bitcoin cold storage, PSBT workflows, and multisig key management. This curated list of organizations (nav: organizations; pillar: tags) surfaces enterprise custody teams, open-source projects, and security-first startups that follow best practices like firmware verification, BIP39/BIP32 seed handling, passphrase protection, and audited multisig integrations. Use the filtering UI to narrow by network, multisig support, PSBT compatibility, firmware version, or organization type to find implementers, compare integration guides, and take action—contact, evaluate, or partner with organizations leveraging Coldcard for production-grade Bitcoin key management.
