No, in the same sense as creating a Bitcoin wallet "sounds like centralization"....

lyu07282 on July 2, 2023 | parent | context | favorite | on: The problem with federated web apps

No, in the same sense as creating a Bitcoin wallet "sounds like centralization". "True" decentralization does not give any power at all to instances, the same way a Bitcoin node has no power at all over the Blockchain and it would be a bug if they did.