You can set a canitsers controllers to something non-existant (e.g. `aaaaa-aa) or – since Interface spec version 0.18 – to the empty set. Then canister code cannot be changed anymore. A first step towards fully immutable canisters.
You can set a canitsers controllers to something non-existant (e.g. `aaaaa-aa) or – since Interface spec version 0.18 – to the empty set. Then canister code cannot be changed anymore. A first step towards fully immutable canisters.