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executor

package

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Versions in this module

v1

v1.3.4

Jun 7, 2026

v1.3.3

Jun 7, 2026

v1.3.2

Jun 6, 2026

v1.3.1

Jun 6, 2026

v1.3.0

Jun 6, 2026

v1.2.1

Jun 6, 2026

v1.2.0

Jun 6, 2026

Changes in this version

type Backend

+ PayloadCodec payload.Codec

+ TxCodec txs.Codec

+ WarpCodec warp.Codec

+ WarpMsgCodec warpmsg.Codec

v1.1.0

May 30, 2026

v1.0.2

May 30, 2026

v1.0.1

May 21, 2026

v1.0.0

May 19, 2026

Changes in this version

+ const MaxFutureStartTime

+ const MaxValidatorWeightFactor

+ const RegisterL1ValidatorTxExpiryWindow

+ const SyncBound

+ const WarpQuorumDenominator

+ const WarpQuorumNumerator

+ var ErrAddDelegatorTxPostDurango = errors.New("AddDelegatorTx is not permitted post-Durango")

+ var ErrAddValidatorTxPostDurango = errors.New("AddValidatorTx is not permitted post-Durango")

+ var ErrAdvanceTimeTxIssuedAfterBanff = errors.New("AdvanceTimeTx issued after Banff")

+ var ErrAlreadyValidator = errors.New("already a validator")

+ var ErrChildBlockAfterStakerChangeTime = errors.New("proposed timestamp later than next staker change time")

+ var ErrChildBlockBeyondSyncBound = errors.New("proposed timestamp is too far in the future relative to local time")

+ var ErrChildBlockEarlierThanParent = errors.New("proposed timestamp before current chain time")

+ var ErrDelegateToPermissionedValidator = errors.New("delegation to permissioned validator")

+ var ErrDuplicateValidator = errors.New("duplicate validator")

+ var ErrDurangoUpgradeNotActive = errors.New("attempting to use a Durango-upgrade feature prior to activation")

+ var ErrFlowCheckFailed = errors.New("flow check failed")

+ var ErrFutureStakeTime = errors.New("staker starts in the future")

+ var ErrInsufficientDelegationFee = errors.New("staker charges an insufficient delegation fee")

+ var ErrInvalidID = errors.New("invalid ID")

+ var ErrInvalidState = errors.New("generated output isn't valid state")

+ var ErrIsNotTransformChainTx = errors.New("is not a transform net tx")

+ var ErrNotValidator = errors.New("isn't a current or pending validator")

+ var ErrOverDelegated = errors.New("validator would be over delegated")

+ var ErrPeriodMismatch = errors.New("proposed staking period is not inside dependent staking period")

+ var ErrProposedAddStakerTxAfterBanff = errors.New("staker transaction proposed after Banff")

+ var ErrRemovePermissionlessValidator = errors.New("attempting to remove permissionless validator")

+ var ErrRemoveStakerTooEarly = errors.New("attempting to remove staker before their end time")

+ var ErrRemoveWrongStaker = errors.New("attempting to remove wrong staker")

+ var ErrShouldBePermissionlessStaker = errors.New("expected permissionless staker")

+ var ErrStakeOverflow = errors.New("validator stake exceeds limit")

+ var ErrStakeTooLong = errors.New("staking period is too long")

+ var ErrStakeTooShort = errors.New("staking period is too short")

+ var ErrTimestampNotBeforeStartTime = errors.New("chain timestamp not before start time")

+ var ErrWeightTooLarge = errors.New("weight of this validator is too large")

+ var ErrWeightTooSmall = errors.New("weight of this validator is too low")

+ var ErrWrongStakedAssetID = errors.New("incorrect staked assetID")

+ var ErrWrongTxType = errors.New("wrong transaction type")

+ func AdvanceTimeTo(backend *Backend, parentState state.Chain, newChainTime time.Time) (bool, error)

+ func AtomicTx(backend *Backend, feeCalculator fee.Calculator, parentID ids.ID, ...) (state.Diff, set.Set[ids.ID], map[ids.ID]*chainatomic.Requests, error)

+ func GetMaxWeight(chainState state.Chain, validator *state.Staker, startTime time.Time, ...) (uint64, error)

+ func GetRewardsCalculator(backend *Backend, parentState state.Chain, netID ids.ID) (reward.Calculator, error)

+ func GetTransformChainTx(chain state.Chain, netID ids.ID) (*txs.TransformChainTx, error)

+ func GetValidator(state state.Chain, netID ids.ID, nodeID ids.NodeID) (*state.Staker, error)

+ func ProposalTx(backend *Backend, feeCalculator fee.Calculator, tx *txs.Tx, ...) error

+ func StandardTx(backend *Backend, feeCalculator fee.Calculator, tx *txs.Tx, state state.Diff) (set.Set[ids.ID], map[ids.ID]*chainatomic.Requests, func(), error)

+ func VerifyNewChainTime(config fee.Config, newChainTime time.Time, now time.Time, ...) error

+ func VerifyWarpMessages(ctx context.Context, networkID uint32, validatorState validators.State, ...) error

+ type Backend struct

+ Bootstrapped *atomic.Atomic[bool]

+ Clk *mockable.Clock

+ Config *config.Internal

+ FlowChecker utxo.Verifier

+ Fx fx.Fx

+ Log log.Logger

+ Rewards reward.Calculator

+ Rt *runtime.Runtime

+ Uptimes uptime.Calculator

+ type MempoolTxVerifier struct

+ ParentID ids.ID

+ StateVersions state.Versions

+ Tx *txs.Tx

+ func (*MempoolTxVerifier) AdvanceTimeTx(*txs.AdvanceTimeTx) error

+ func (*MempoolTxVerifier) RewardValidatorTx(*txs.RewardValidatorTx) error

+ func (v *MempoolTxVerifier) AddChainValidatorTx(tx *txs.AddChainValidatorTx) error

+ func (v *MempoolTxVerifier) AddDelegatorTx(tx *txs.AddDelegatorTx) error

+ func (v *MempoolTxVerifier) AddPermissionlessDelegatorTx(tx *txs.AddPermissionlessDelegatorTx) error

+ func (v *MempoolTxVerifier) AddPermissionlessValidatorTx(tx *txs.AddPermissionlessValidatorTx) error

+ func (v *MempoolTxVerifier) AddValidatorTx(tx *txs.AddValidatorTx) error

+ func (v *MempoolTxVerifier) BaseTx(tx *txs.BaseTx) error

+ func (v *MempoolTxVerifier) ConvertNetworkToL1Tx(tx *txs.ConvertNetworkToL1Tx) error

+ func (v *MempoolTxVerifier) CreateChainTx(tx *txs.CreateChainTx) error

+ func (v *MempoolTxVerifier) CreateNetworkTx(tx *txs.CreateNetworkTx) error

+ func (v *MempoolTxVerifier) DisableL1ValidatorTx(tx *txs.DisableL1ValidatorTx) error

+ func (v *MempoolTxVerifier) ExportTx(tx *txs.ExportTx) error

+ func (v *MempoolTxVerifier) ImportTx(tx *txs.ImportTx) error

+ func (v *MempoolTxVerifier) IncreaseL1ValidatorBalanceTx(tx *txs.IncreaseL1ValidatorBalanceTx) error

+ func (v *MempoolTxVerifier) RegisterL1ValidatorTx(tx *txs.RegisterL1ValidatorTx) error

+ func (v *MempoolTxVerifier) RemoveChainValidatorTx(tx *txs.RemoveChainValidatorTx) error

+ func (v *MempoolTxVerifier) SetL1ValidatorWeightTx(tx *txs.SetL1ValidatorWeightTx) error

+ func (v *MempoolTxVerifier) TransferChainOwnershipTx(tx *txs.TransferChainOwnershipTx) error

+ func (v *MempoolTxVerifier) TransformChainTx(tx *txs.TransformChainTx) error

+ type SharedMemory interface

+ Apply func(requests map[ids.ID]interface{}, batch ...interface{}) error

+ Get func(peerChainID ids.ID, keys [][]byte) ([][]byte, error)