With the recent Mainnet upgrade (staking requirement and block value reduction) I have noticed a bug, where POSW function is locking more coins than it is actually required. Actually network is locking coins like before mainnet upgrade.
For example before Mainnet upgrade, on chain1 I have 110K QKC and i found 5/5 POSW blocks. Still I am able to withdraw 10K QKC from wallet because they are not used in staking.
After mainnet upgrade, I have 100k QKC on wallet, chain1, and i found 5/5 POSW blocks. Chain should lock 88K QKC and 12K should be unlocked and available for transfer but its not. Mainnet is locking 100K QKC!