Mainnet Release v4.2.0
Validators, please do not perform the upgrade before announcement
This is a major release with mandatory upgrade to enable from epoch 689 (Around Wed Sept 15th 2021 with 3.5s block time) the following:
- Staking reward are now distributed every 64 blocks to expect improvement on block time
- Historical vrf reading capability on vrf precompile #3846
- data copy EVM bug fix
other update:
- lib-p2p stack upgrade
- improvement in memory and cpu usage fixing OOM issues
- multiple RPC improvement with caching and block limit query mechanism