You need to upgrade your node before Epoch Number reaches 36935000 or Block Number reaches 92060600 (around 12:00 Feb.23rd, 2022(GMT+8))
1. Replace conflux.exe with the new one in Conflux v2.0.0, then restart the fullnode. Download link:
https://github.com/Conflux-Chain/conflux-rust/releases2. The PoS registration will start at Epoch Number 36935000 or Block Number 92060600 (around Feb.23rd at 12:00, 2022). Reference, PoS Registration Tutorial:
https://forum.conflux.fun/t/pos-registration-tutorial-conflux-v2-0-0/134693. The PoS registration will close at Block Number 92406200 (around Feb.25th at 12:00, 2022). After registration closes, you can start adding pos_config. Reference, PoS Transition Tutorial:
https://forum.conflux.fun/t/pos-transition-tutorial-conflux-v2-0-0/134704. The deadline for adding pos_config is before Epoch Number reaches 37230000 (around Feb.28th 12:00, 2022). Hardfork upgrade will be completed at this time.