Test Liquidstaking in Polkadot UI

[mclyk]

Test function list

• [x] liquidstaking.stake
• [x] liquidstaking.unstake
• [x] liquidstaking.record_staking_settlement
• [x] liquidstaking.force_update_xcm_fees_compensation
• [x] liquidstaking.settlement
• [x] liquidstaking.bond
• [x] liquidstaking.bond_extra
• [x] liquidstaking.unbond
• [x] liquidstaking.rebond
• [x] liquidstaking.withdraw_unbonded
• [x] liquidstaking.nominate
• [x] liquidstaking.payout_stakers (need to remove this method)
• [x] liquidstaking.set_liquid_currency
• [x] liquidstaking.set_staking_currency

Bug list

• [x] when already bond on relaychain, and then the second time invoke settlement on relaychain, if the bonding_amount is not zero(by mistake), then will dispatch a bond call, it will fail on relaychain. #723 suggest: change bonding_amount to bool
• [x] xcm payout_stakers bug, https://github.com/parallel-finance/parallel/issues/706#issuecomment-944846073 #723
• [x] record_staking_settlement, MaxRewardsPerEra and MaxSlashesPerEra is too low, https://github.com/parallel-finance/parallel/issues/706#issuecomment-944854226 #723

Refer

ParaId 2085 account id: 5Ec4AhNtg8ug9xAezbpQom1Pz4PtM7q9bF12AC4T6Zp1PoCB 2085_0 account id( is the derivated account of 2085 in index 0): 5EAmv9oydjn3BkFJEaeB6X59S2TUsLFfZKLbepsLkdeCBset

[mclyk]

1.1 dmp transfer from relaychain

1.2 alice recevie in parachain

2.1 liquidstaking.stake

Stake amount should cover xcm fee, which means stake_total_amount * reserve_factor > xcm_fees_compensation

2.2 liquidstaking.palletid account ksm

3.1 sudo liquidstaking settlement (bond)

3.2 bond status

3.3 success liquidstaking.bond by derivated account

4.1 stake again

4.2 sudo liquidstaking settlement (bond_extra)

4.3 bond status

5.1 liquidstaking.nominate

5.2 nominator status

5.3 nominator status (at next era)

6.1 payout_stakers

remove it now

7.1 unstake

7.2 settlement (unbond)

7.3 unbond status

8.1 stake after unbond

8.2 settlement (rebond)

8.3 rebond success

9.1 withdraw_unbond

9.2 withdraw_unbond event in relaychain

9.3 no lock after withdraw_unbond

10.1 initial status before record_staking_settlement

10.2 record_staking_settlement reward

increase exchange rate

10.3 record_staking_settlement slash

decrease exchange rate

11.1 initial XcmFeesCompensation

11.2 sudo XcmFeesCompensation

11.3 current XcmFeesCompensation

12 test settlement (bond and rebond)

12.1 unstake 12.2 trigger unbond 12.3 stake 7 more 12.4 trigger bondextra and rebond 12.5 parachain event 12.6 relaychain event 12.7 relaychain status

[mclyk]

payout_stakers bug

send from parachain bug on relaychain payoutstakers exceed the max weightlimit

[mclyk]

MaxRewardsPerEra and MaxSlashesPerEra is too low

[yz89]

LGTM！