Welcome to the Supernova Upgrade! On the 10th of November, block height 813800 we will be undergoing a network upgrade.
The estimated halt time is Wed Nov 10 15:00:00 UTC 2021
We expect the upgrade process to take up to 2 hours.
Please note that the ibc
module will be disabled on launch, and will require a governance proposal to enable
We recommend reading the CHANGELOG.md as well as specific information in app developers and make sure your apps are compatible with the upgrade
Gracefully halt the secret-3 by configuring halt height -
perl -i -pe 's/^halt-height =.*/halt-height = 813800/' ~/.secretd/config/app.toml
And restarting your node
Prior to exporting secret-3 state, validators are encouraged to take a full data snapshot at the export height before proceeding. Snapshotting depends heavily on infrastructure, but generally this can be done by backing up the .secretcli and .secretd directories.
In the event that the upgrade does not succeed, validators and operators must downgrade back to v1.0.6, and restore to their latest snapshot before restarting their nodes.
Validators may perform these steps manually, however links to the genesis file will be published once export and migration are complete.
- Export the state:
secretd export --height=813800 --for-zero-height --jail-whitelist secretvaloper1qx5pppsfrqwlnmxj7prpx8rysxm2u5vzhaux25 > secret-3-genesis-export.json
- Download Secretcli v1.2.0
wget -o secretcli https://github.com/scrtlabs/SecretNetwork/releases/download/v1.2.0/secretcli-Linux
- Migrate the state
secretd migrate ./secret-3-genesis-export.json --chain-id=secret-4 --initial-height=813800 --genesis-time=TBD > genesis.json
- Verify the hash of the final genesis file:
$ echo "TBD genesis.json" | sha256sum --check
Follow further instructions on migration here