Runtime Modules / Staking
Spec Version:
Call Functions
Name | Lookup | Parameters | |
|---|---|---|---|
| bond | 2100 | 3 | |
| bond_extra | 2101 | 1 | |
| unbond | 2102 | 1 | |
| withdraw_unbonded | 2103 | 1 | |
| validate | 2104 | 1 | |
| nominate | 2105 | 1 | |
| chill | 2106 | - | |
| set_payee | 2107 | 1 | |
| set_controller | 2108 | 1 | |
| set_validator_count | 2109 | 1 | |
| increase_validator_count | 210a | 1 | |
| scale_validator_count | 210b | 1 | |
| force_no_eras | 210c | - | |
| force_new_era | 210d | - | |
| set_invulnerables | 210e | 1 | |
| force_unstake | 210f | 2 | |
| force_new_era_always | 2110 | - | |
| cancel_deferred_slash | 2111 | 2 | |
| payout_stakers | 2112 | 2 | |
| rebond | 2113 | 1 | |
| set_history_depth | 2114 | 2 | |
| reap_stash | 2115 | 2 | |
| kick | 2116 | 1 | |
| set_staking_limits | 2117 | 5 | |
| chill_other | 2118 | 1 |
Events
Name | Lookup | Attributes | |
|---|---|---|---|
| EraPaid | 2100 | ||
| Rewarded | 2101 | ||
| Slashed | 2102 | ||
| OldSlashingReportDiscarded | 2103 | ||
| StakersElected | 2104 | ||
| Bonded | 2105 | ||
| Unbonded | 2106 | ||
| Withdrawn | 2107 | ||
| Kicked | 2108 | ||
| StakingElectionFailed | 2109 | ||
| Chilled | 210a | ||
| PayoutStarted | 210b |
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}} | |
| MinNominatorBond | {"origin":"PlainType","plain_type":"BalanceOf"} | |
| MinValidatorBond | {"origin":"PlainType","plain_type":"BalanceOf"} | |
| 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}} | |
| CounterForValidators | {"origin":"PlainType","plain_type":"u32"} | |
| MaxValidatorsCount | {"origin":"PlainType","plain_type":"u32"} | |
| Nominators | {"origin":"MapType","map_type":{"key":"AccountId","hasher":"Twox64Concat","value":"Nominations<AccountId>","isLinked":false}} | |
| CounterForNominators | {"origin":"PlainType","plain_type":"u32"} | |
| MaxNominatorsCount | {"origin":"PlainType","plain_type":"u32"} | |
| 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"} | |
| CurrentPlannedSession | {"origin":"PlainType","plain_type":"SessionIndex"} | |
| StorageVersion | {"origin":"PlainType","plain_type":"Releases"} | |
| ChillThreshold | {"origin":"PlainType","plain_type":"Percent"} |
Constants
Name | Type | Value | |
|---|---|---|---|
| SessionsPerEra | SessionIndex | 0x18000000 | |
| BondingDuration | EraIndex | 0x1c000000 | |
| SlashDeferDuration | EraIndex | 0x1b000000 | |
| MaxNominatorRewardedPerValidator | u32 | 0x40000000 | |
| MaxNominations | u32 | 0x10000000 |
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. |
| InsufficientBond | Can not bond with value less than minimum required. |
| 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. |
| IncorrectHistoryDepth | Incorrect previous history depth input provided. |
| IncorrectSlashingSpans | Incorrect number of slashing spans provided. |
| BadState | Internal state has become somehow corrupted and the operation cannot continue. |
| TooManyTargets | Too many nomination targets supplied. |
| BadTarget | A nomination target was supplied that was blocked or otherwise not a validator. |
| CannotChillOther | The user has enough bond and thus cannot be chilled forcefully by an external person. |
| TooManyNominators | There are too many nominators in the system. Governance needs to adjust the staking settings to keep things safe for the runtime. |
| TooManyValidators | There are too many validators in the system. Governance needs to adjust the staking settings to keep things safe for the runtime. |