We still have a big problem. Many still use old versions of the software.

The new wallet software is sophisticated but the speed is still unused. Sync does not go fast enough to go. Step forward, two steps back. That's because there are nodes in the old versions. The fact that I have the latest version (v3.4.0) of the Bytecoin Desktop Wallet is not compensation for speed. But I have an idea. For that there is a relatively simple implementation solution.

The nodes - can only be the last version. Who does not have the latest version, can not be node. Connecting to the network is disabled.

Ordinary users - connecting/synchronizing by priority. The latest version has the highest priority (and thus the highest speed). Old versions are "on hold". In this way we control the "bandwidth". Even the most stubborn users will give in under this pressure and finally install newer versions. We need to speed!