Mainnet Release v2.3.4

This release requires a manual update of node.sh and harmony binary.
The new node.sh is not compatible with the old binary.

The major changes in this release.

• command-line option for the harmony binary. (#3278).
• Rosetta server framework on the node program (#3297)

version

node.sh: v2 20200811.1
harmony: v6268-v2.3.4-0-g7a6fd23f

manual upgrade node.sh

• stop the current running node using systemd or stop node.sh process in tmux

sudo systemctl stop harmony
curl -LO https://harmony.one/node.sh
./node.sh -v
node.sh: version: v2 20200811.1

./node.sh -d
mv staging/harmony .

• restart node process using systemd or restart node.sh

sudo systemctl start harmony

medium post

https://medium.com/harmony-one/harmony-release-v2-3-4-1925e2ea4de3