Runtime Modules / Staking
Spec Version:
Call Functions
Name | Lookup | Parameters | |
|---|---|---|---|
| bond | 0800 | 3 | |
| bond_extra | 0801 | 1 | |
| unbond | 0802 | 1 | |
| withdraw_unbonded | 0803 | 1 | |
| validate | 0804 | 1 | |
| nominate | 0805 | 1 | |
| chill | 0806 | - | |
| set_payee | 0807 | 1 | |
| set_controller | 0808 | 1 | |
| set_validator_count | 0809 | 1 | |
| increase_validator_count | 080a | 1 | |
| scale_validator_count | 080b | 1 | |
| force_no_eras | 080c | - | |
| force_new_era | 080d | - | |
| set_invulnerables | 080e | 1 | |
| force_unstake | 080f | 2 | |
| force_new_era_always | 0810 | - | |
| cancel_deferred_slash | 0811 | 2 | |
| payout_stakers | 0812 | 2 | |
| rebond | 0813 | 1 | |
| set_history_depth | 0814 | 2 | |
| reap_stash | 0815 | 2 | |
| submit_election_solution | 0816 | 5 | |
| submit_election_solution_unsigned | 0817 | 5 |
Events
Name | Lookup | Attributes | |
|---|---|---|---|
| EraPayout | 0800 | ||
| Reward | 0801 | ||
| Slash | 0802 | ||
| OldSlashingReportDiscarded | 0803 | ||
| StakingElection | 0804 | ||
| SolutionStored | 0805 | ||
| Bonded | 0806 | ||
| Unbonded | 0807 | ||
| Withdrawn | 0808 |
Storage Functions
Name | Type | |
|---|---|---|
| HistoryDepth | {"origin":"PlainType","plain_type":"u32"} | |
| ValidatorCount | {"origin":"PlainType","plain_type":"u32"} | |
| MinimumValidatorCount | {"origin":"PlainType","plain_type":"u32"} | |
| Invulnerables | {"origin":"PlainType","plain_type":"Vec<AccountId>"} | |
| Bonded | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"AccountId","isLinked":false}} | |
| Ledger | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Blake2_128Concat","value":"StakingLedger<AccountId, BalanceOf>","isLinked":false}} | |
| Payee | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"RewardDestination<AccountId>","isLinked":false}} | |
| Validators | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"ValidatorPrefs","isLinked":false}} | |
| Nominators | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"Nominations<AccountId>","isLinked":false}} | |
| CurrentEra | {"origin":"PlainType","plain_type":"EraIndex"} | |
| ActiveEra | {"origin":"PlainType","plain_type":"ActiveEraInfo"} | |
| ErasStartSessionIndex | {"origin":"MapType","map_type":{"key":"EraIndex","hasher":"Twox64Concat","value":"SessionIndex","isLinked":false}} | |
| ErasStakers | {"origin":"DoubleMapType","double_map_type":{"key":"EraIndex","key2":"AccountId","hasher":"Twox64Concat","key2Hasher":"Twox64Concat","value":"Exposure<AccountId, BalanceOf>","isLinked":false}} | |
| ErasStakersClipped | {"origin":"DoubleMapType","double_map_type":{"key":"EraIndex","key2":"AccountId","hasher":"Twox64Concat","key2Hasher":"Twox64Concat","value":"Exposure<AccountId, BalanceOf>","isLinked":false}} | |
| ErasValidatorPrefs | {"origin":"DoubleMapType","double_map_type":{"key":"EraIndex","key2":"AccountId","hasher":"Twox64Concat","key2Hasher":"Twox64Concat","value":"ValidatorPrefs","isLinked":false}} | |
| ErasValidatorReward | {"origin":"MapType","map_type":{"key":"EraIndex","hasher":"Twox64Concat","value":"BalanceOf","isLinked":false}} | |
| ErasRewardPoints | {"origin":"MapType","map_type":{"key":"EraIndex","hasher":"Twox64Concat","value":"EraRewardPoints<AccountId>","isLinked":false}} | |
| ErasTotalStake | {"origin":"MapType","map_type":{"key":"EraIndex","hasher":"Twox64Concat","value":"BalanceOf","isLinked":false}} | |
| ForceEra | {"origin":"PlainType","plain_type":"Forcing"} | |
| SlashRewardFraction | {"origin":"PlainType","plain_type":"Perbill"} | |
| CanceledSlashPayout | {"origin":"PlainType","plain_type":"BalanceOf"} | |
| UnappliedSlashes | {"origin":"MapType","map_type":{"key":"EraIndex","hasher":"Twox64Concat","value":"Vec<UnappliedSlash<AccountId, BalanceOf>>","isLinked":false}} | |
| BondedEras | {"origin":"PlainType","plain_type":"Vec<(EraIndex, SessionIndex)>"} | |
| ValidatorSlashInEra | {"origin":"DoubleMapType","double_map_type":{"key":"EraIndex","key2":"AccountId","hasher":"Twox64Concat","key2Hasher":"Twox64Concat","value":"(Perbill, BalanceOf)","isLinked":false}} | |
| NominatorSlashInEra | {"origin":"DoubleMapType","double_map_type":{"key":"EraIndex","key2":"AccountId","hasher":"Twox64Concat","key2Hasher":"Twox64Concat","value":"BalanceOf","isLinked":false}} | |
| SlashingSpans | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"slashing::SlashingSpans","isLinked":false}} | |
| SpanSlash | {"origin":"MapType","map_type":{"key":"(AccountId, slashing::SpanIndex)","hasher":"Twox64Concat","value":"slashing::SpanRecord<BalanceOf>","isLinked":false}} | |
| EarliestUnappliedSlash | {"origin":"PlainType","plain_type":"EraIndex"} | |
| SnapshotValidators | {"origin":"PlainType","plain_type":"Vec<AccountId>"} | |
| SnapshotNominators | {"origin":"PlainType","plain_type":"Vec<AccountId>"} | |
| QueuedElected | {"origin":"PlainType","plain_type":"ElectionResult<AccountId, BalanceOf>"} | |
| QueuedScore | {"origin":"PlainType","plain_type":"ElectionScore"} | |
| EraElectionStatus | {"origin":"PlainType","plain_type":"ElectionStatus<BlockNumber>"} | |
| IsCurrentSessionFinal | {"origin":"PlainType","plain_type":"bool"} | |
| StorageVersion | {"origin":"PlainType","plain_type":"Releases"} |
Constants
Name | Type | Value | |
|---|---|---|---|
| SessionsPerEra | SessionIndex | 0x06000000 | |
| BondingDuration | EraIndex | 0x38000000 | |
| SlashDeferDuration | EraIndex | 0x34000000 | |
| ElectionLookahead | BlockNumber | 0x96000000 | |
| MaxIterations | u32 | 0x0a000000 | |
| MinSolutionScoreBump | Perbill | 0x20a10700 | |
| MaxNominatorRewardedPerValidator | u32 | 0x00010000 |
Error Types
Name | Docs |
|---|---|
| NotController | Not a controller account. |
| NotStash | Not a stash account. |
| AlreadyBonded | Stash is already bonded. |
| AlreadyPaired | Controller is already paired. |
| EmptyTargets | Targets cannot be empty. |
| DuplicateIndex | Duplicate index. |
| InvalidSlashIndex | Slash record index out of bounds. |
| InsufficientValue | Can not bond with value less than minimum balance. |
| NoMoreChunks | Can not schedule more unlock chunks. |
| NoUnlockChunk | Can not rebond without unlocking chunks. |
| FundedTarget | Attempting to target a stash that still has funds. |
| InvalidEraToReward | Invalid era to reward. |
| InvalidNumberOfNominations | Invalid number of nominations. |
| NotSortedAndUnique | Items are not sorted and unique. |
| AlreadyClaimed | Rewards for this era have already been claimed for this validator. |
| OffchainElectionEarlySubmission | The submitted result is received out of the open window. |
| OffchainElectionWeakSubmission | The submitted result is not as good as the one stored on chain. |
| SnapshotUnavailable | The snapshot data of the current window is missing. |
| OffchainElectionBogusWinnerCount | Incorrect number of winners were presented. |
| OffchainElectionBogusWinner | One of the submitted winners is not an active candidate on chain (index is out of range in snapshot). |
| OffchainElectionBogusCompact | Error while building the assignment type from the compact. This can happen if an index is invalid, or if the weights _overflow_. |
| OffchainElectionBogusNominator | One of the submitted nominators is not an active nominator on chain. |
| OffchainElectionBogusNomination | One of the submitted nominators has an edge to which they have not voted on chain. |
| OffchainElectionSlashedNomination | One of the submitted nominators has an edge which is submitted before the last non-zero slash of the target. |
| OffchainElectionBogusSelfVote | A self vote must only be originated from a validator to ONLY themselves. |
| OffchainElectionBogusEdge | The submitted result has unknown edges that are not among the presented winners. |
| OffchainElectionBogusScore | The claimed score does not match with the one computed from the data. |
| OffchainElectionBogusElectionSize | The election size is invalid. |
| CallNotAllowed | The call is not allowed at the given time due to restrictions of election period. |
| IncorrectHistoryDepth | Incorrect previous history depth input provided. |
| IncorrectSlashingSpans | Incorrect number of slashing spans provided. |