CosmosHub v9.1.0 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 15213800. It is estimated to take place 2 years ago. A countdown clock is here. The governance proposal is here.

Install New Binary

cd cosmos
git pull
git checkout v9.1.0
make install

Check Version

# should be HEAD-321d15a574def0f338ceacc5c060159ebba95edc
gaiad version

# Should be commit 321d15a574def0f338ceacc5c060159ebba95edc
gaiad version --long | grep commit

Make Cosmovisor Directory and Copy Binary

Since the folder name v9-Lambda contains capitalized letters, please check your cosmovisor version to ensure that it complies with the version stardard.

mkdir -p $HOME/.gaia/cosmovisor/upgrades/v9-Lambda/bin
cp $HOME/go/bin/gaiad $HOME/.gaia/cosmovisor/upgrades/v9-Lambda/bin

Check Version Again

# should be HEAD-321d15a574def0f338ceacc5c060159ebba95edc
$HOME/.gaia/cosmovisor/upgrades/v9-Lambda/bin/gaiad version