Mainnet enigma-1 v0.0.3

Changelog

Upgraded cosmos-sdk from v0.38.1 to v0.38.3 (Anti DDoS fixes). See https://github.com/tendermint/tendermint/blob/v0.33/CHANGELOG.md#v0333 for more.

How to upgrade

⚠️ Make sure to back up your validator node before you make any changes.

From v0.0.1

Follow Upgrading a validator or a full node from v0.0.1 to v0.0.2 but use v0.0.3 instead of v0.0.2.

Or you can use @dbriggsie's Quicksync, which is a little more dangerous (more downtime) but way faster: https://forum.enigma.co/t/chainofsecrets-org-launches-quicksync/1467/5

From v0.0.2

sudo systemctl stop enigma-node
sudo dpkg -r enigmachain # might fail but this is okay

sudo dpkg -i enigma-blockchain_0.0.3_amd64.deb
sudo systemctl enable enigma-node
sudo systemctl start enigma-node