DigiDollar needed four things from the chain underneath it, and $DGB already had all four. UTXO scripting, so collateral rules could be conditions on an output rather than a contract in a virtual machine. Taproot, so a vault can hold several spending paths behind a single key and reveal only the one used. Fifteen second blocks and fees measured in fractions of a cent, so minting and redeeming are practical rather than expensive. And twelve years of accumulated proof of work, so a stablecoin launched in 2026 inherits security it never had to bootstrap.