Crescent v4.0.0 Upgrade

This upgrade will upgrade ibc-go from v2.2.0 to v3.4.0.

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 4415902. It is estimated to take place 1 year ago. A countdown clock is here. The governance proposal is here.

Install New Binary

cd crescent
git pull
git checkout v4.0.0
make install

Check Version

# should be 4.0.0
crescentd version

# Should be commit 223232361423e93096e61c43ee8ea2946100d536
crescentd version --long | grep commit

Make Cosmovisor Directory and Copy Binary

mkdir -p $HOME/.crescent/cosmovisor/upgrades/v4/bin
cp $HOME/go/bin/crescentd $HOME/.crescent/cosmovisor/upgrades/v4/bin

Check Version Again

# should be 4.0.0
$HOME/.crescent/cosmovisor/upgrades/v4/bin/crescentd version