Bitcoin is fiat money, too
The developers behind distributed ledgers, however, often talk as if governance is something they are beyond. They are not. Computer code is just a set of rules. Code is governance. And it can change. Take bitcoin: if a supermajority of the computers running the bitcoin distributed ledger run an upgrade, the upgrade becomes the new code. But behind each computer is a human, making decisions. Distributed-ledger developers talk about a consensus-driven model, where you improve the system by bringing everyone on board. So do central bankers.
Bitcoin is fiat money, too (The Economist)