We have released Viacoin Core 0.10.5 which brings updates block retargetting. As of block 451,000 the network will switch to an improved difficulty retargetting formula called AntiGravityWave. The purpose is to bring smoother blocks distribution, stronger resistance to timewarp attacks, and fix a bug that yields 5% less blocks found daily than intended. Please update as soon as possible, this upgrade is mandatory.
Please download from here
If you compile from the git repo source, please make sure you use the
v0.10.5 version tag as the
master branch is not for production use. The source code tarball can also be obtained from the link above.
This upgrade is mandatory.