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# System prepended metadata

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## Liquid Staking

### Mint()
10 DOT -> 100LDOT

### RequestRedeem()
1st request: Request with 10LDOT, current era 5 => ((A, 33), 1 DOT)
2nd Request: Request with 50LDOT, current era 5 => ((A, 33), 5 DOT)
3rd Request: Request with 30 LDOT , current era 7 => ((A, 35), 3 DOT) 
cancel_request: 

era 40: claim(), check what was last era we unbonded, 30, 31-40 unbond everything()

offchain bot()
- contract api (process fn)

Current Era, block number


xcm => query response
