CosmosHub v27.5.0 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 31938700. It is estimated to take place 2 days from now. A countdown clock is here. The governance proposal is here.

Install New Binary

cd cosmos
git pull
git checkout v27.5.0
make install

Check Version

# should be v27.5.0
gaiad version

# Should be commit d089f568a9ef2f4d5e6d5660cb128782f4d1b2c0
gaiad version --long | grep commit

Make Cosmovisor Directory and Copy Binary

mkdir -p $HOME/.gaia/cosmovisor/upgrades/v27.5.0/bin
cp $HOME/go/bin/gaiad $HOME/.gaia/cosmovisor/upgrades/v27.5.0/bin

Check Version Again

# should be v27.5.0
$HOME/.gaia/cosmovisor/upgrades/v27.5.0/bin/gaiad version