Unlike the hot wallets that are always connected to the internet, Zinder’s company, Ledger, provides “cold,” or external wallets, that are not connected to the internet but stores crypto key information on hardware, such as a USB-like external device.
OP_CAT Proposal to Bring Smart Contracts to Bitcoin Finally Gets a ‘BIP Number’
While Quantum Cats is one of the most popular inscription projects to date, OP_CAT itself is far from universally accepted....