Coreum v4.0.1 Upgrade

LFG

This guide assumes that you use cosmovisor to manage upgrades. If you do not use cosmovisor, please adjust some commands accordingly.

The upgrade is scheduled for Block 23338750. It is estimated to take place 1 year ago. A countdown clock is here. The governance proposal is here.

Install New Binary

cd coreum
git pull
git checkout v4.0.1
make install

Check Version

# should be v4.0.1
cored version

# Should be commit 5e3c62baa4243cea549ddc9dba65c33bee862a17
cored version --long | grep commit

Make Cosmovisor Directory and Copy Binary

mkdir -p $HOME/.core/coreum-mainnet-1/cosmovisor/upgrades/v4/bin
cp $HOME/go/bin/cored $HOME/.core/coreum-mainnet-1/cosmovisor/upgrades/v4/bin

Check Version Again

# should be v4.0.1
$HOME/.core/coreum-mainnet-1/cosmovisor/upgrades/v4/bin/cored version