Metamask login
Login into Metamask with one of your addresses which has NIOX allocated to them.
Connect metamask to Etherscan
Please open NIOX staking contract (Link)

Click on "Connect to Web3" to connect your Metamask

To Stake
You need to call this function 9.withdrawOrStake, enter “1” in the input field and press write button, this will ask you to sign a transaction on metamask wallet
User states are defined by either 0, 1 or 2
0 means withdrawer
1 means staker
2 means new user who is neither staker nor withdrawer
Check Staked amount

Please switch to Read Contract tab to check your staked amount

Find the function called totalStaked
Enter your address in the input field and press the Query button, it should give you the amount of NIOX staked by your address.
To Withdraw

Please find the function called withdrawOrStake, enter 0 in the input field and press the Write button, it will open Metamask and ask you to sign a transaction, after the transaction is successful, you need to call another function.
Find function named withdrawToken and click on Write button below it, which will open Metamask ask for a transaction, please confirm the transaction, you should successfully receive NIOX tokens after the transaction is confirmed

There is a toll bridge mechanism that is applied to all users who swapped their NIO to NIOX tokens which is briefly explained below:
For OLD Users
Vesting periods are divided based on the withdrawal date starting from March 12:
Month 1-3 (March 12 - May 11)
50% lock-up for withdrawing in the first three months
Month 4-5 (May 12 - July 11)
30% lock-up for withdrawing in the next two months (Month 3-5)
Month 6 (July 12 - August 11)
20% lock-up for withdrawing in the next month (Month 5-6)
For New Users
Vesting periods are divided based on the withdrawal date starting from March 12:
Month 1-3 (March 12 - May 11)
50% lock-up for withdrawing in the first three months
Month 4-5 (May 12 - July 11)
30% lock-up for withdrawing in the next two months (Month 3-5)
Month 6 (July 12 - August 11)
20% lock-up for withdrawing in the next month (Month 5-6)