Important Parameters
The important parameters to be aware of when understanding the darwinia staking module are as follows:
RewardRemainder- Tokens have been minted and are unused for stakers reward. Usually, it's treasury.
MinStakingDuration- Minimum time to stake at least.
PayoutFraction- The percentage of the total payout that is distributed to stakers. Usually, the rest goes to the treasury.
MaxCommission- Maximum commission rate.
Parameters In The Networks
Darwinia | Crab | Pangolin Testnet | Pangoro Testnet | |
RewardRemainder | Treasury | Treasury | Treasury | Treasury |
MinStakingDuration | 14 days | 14 days | 10 mins | 10 mins |
PayoutFractio | 40% | 40% | 40% | 40% |
MaxCommission | 30% | 30% | 30% | 30% |
Extrinsic API Documentation
stake(ring_amount: Balance, kton_amount: Balance, deposits: Vec<DepositId<T>>)- Add stakes to the staking pool. This will transfer the stakes to a pallet/contact account.
- Params:
ring_amount: the amount of RING to be staked.kton_amount: the amount of KTON to be staked.deposits: a vector of specific deposits that you want to add to the staking pool.
unstake(ring_amount: Balance, kton_amount: Balance, deposits: Vec<DepositId<T>>)- Withdraw stakes from the staking pool.
- Params:
ring_amount: the amount of RING to be withdrawn.kton_amount: the amount of KTON to be withdrawn.deposits: a vector of specific deposits that you want to withdraw from the staking pool.
restake(ring_amount: Balance, kton_amount: Balance, deposits: Vec<DepositId<T>>)- Cancel the
unstakeoperation. Re-stake the unstaking assets immediately. - Params:
ring_amount: the amount of RING to be restaked.kton_amount: the amount of KTON to be restaked.deposits: a vector of specific deposits that you want to restake immediately.
claim:- claim the stakes from the pallet/contract account.
collect(commission: Perbill)- Declare the desire to collect. Effects will be felt at the beginning of the next session.
- Params:
commission: the proportion of the staking reward that you want to collect, represented as a perbill (a fraction of a billion).
nominate(target: T::AccountId)- Declare the desire to nominate a collator. Effects will be felt at the beginning of the next session.
- Params:
target: the account ID of the collator you wish to nominate.
chill- Declare no desire to either collect or nominate. Effects will be felt at the beginning of the next era. If the target is a collator, its nominators need to re-nominate.
set_collator_count(count: u32)- Set collator count. This will apply to the incoming session. Require root origin.
- Params:
count: the number of collators you want to set for the upcoming session.