v1.18.2.md

MainNet v1.18.0 -> v1.18.2 Upgrade Instructions

The following instructions will allow patch your node from v1.18.2 to v1.18.2 and fix the chain halt at block 13005153. The binaries must be placed in ~/.switcheod/cosmovisor/upgrades/v1.18.0 directory so that cosmovisor will start with the right binaries.

❗ Run these steps in sequence, do not skip any steps! ❗

1. Download and upgrade using the v1.18.2 release bundle.

   The v1.18.2 release bundle contains v1.18.2 binaries.

   We will be placing v1.18.2 binaries (switcheod / switcheocli) in the cosmovisor/upgrades/v1.18.0 directory. Cosmovisor will switch to the right binary during the upgrade block height.

   curl -L https://github.com/Switcheo/tradehub/releases/download/v1.18.2/install-mainnet.tar.gz | tar -xz
   cd install-mainnet && sudo ./install.sh && cd - && rm -rf install-mainnet
   
   switcheoctl stop
   
   # place v1.18.2 binaries into upgrades/v1.18.0 directory
   sudo cp /etc/switcheoctl/bin/switcheod ~/.switcheod/cosmovisor/upgrades/v1.18.0/bin
   sudo cp /etc/switcheoctl/bin/switcheocli ~/.switcheod/cosmovisor/upgrades/v1.18.0/bin
   
   # ensure that you have installed the right binary, do not proceed if it's different.
   openssl sha256 ~/.switcheod/cosmovisor/upgrades/v1.18.0/bin/switcheod
   # 1399db5d7b49ea6bef35b08d481b996a0e60bbcb982fb545dee09826c52a10e8
   
   # sentry node, non-validator node or
   switcheoctl start -n
   # validator node
   switcheoctl start

   Note that v1.18.2 will be running automatically after block 12632850. You may check the version of your node after block 12632850.

2. Check that you have configured the right versions of switcheod for cosmovisor to switch over correctly.

   Ensure that you have the right binaries installed under the cosmovisor and usr/local/bin directories:

   openssl sha256 ~/.switcheod/cosmovisor/upgrades/v1.18.0/bin/switcheod
   # 1399db5d7b49ea6bef35b08d481b996a0e60bbcb982fb545dee09826c52a10e8