A tight spread does not describe the cost of a larger order. We walk through a real, limited BTC/USDT book snapshot and show exactly where the calculation must stop.
Multisig sets an approval rule; passkeys provide an authentication method. A useful recovery plan explains how those pieces work after devices, people or services disappear.
A token can represent a fund interest without giving its holder instant access to bank dollars. Identify the share, valuation method and exit route before comparing products.