Immutability isn't just a nice-to-have feature for $BTC—it's the entire foundation that makes the monetary use case possible. Without absolute chain immutability, you're just running a slower, more expensive database with extra steps.
The logic chain: immutable ledger → predictable supply schedule → credible scarcity → store of value → medium of exchange. Break the first link and the whole thing collapses into just another governance token where whales vote on monetary policy.
This is why protocol ossification matters more than feature velocity. Every soft fork is a potential attack vector on immutability. Every "upgrade" introduces new trust assumptions. The real innovation in $BTC isn't adding features—it's successfully resisting the urge to add them.
The logic chain: immutable ledger → predictable supply schedule → credible scarcity → store of value → medium of exchange. Break the first link and the whole thing collapses into just another governance token where whales vote on monetary policy.
This is why protocol ossification matters more than feature velocity. Every soft fork is a potential attack vector on immutability. Every "upgrade" introduces new trust assumptions. The real innovation in $BTC isn't adding features—it's successfully resisting the urge to add them.