HotShotConfig

hotshot_types

Struct HotShotConfig 

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pub struct HotShotConfig<TYPES: NodeType> {
Show 26 fields
    pub start_threshold: (u64, u64),
    pub num_nodes_with_stake: NonZeroUsize,
    pub known_nodes_with_stake: Vec<PeerConfig<TYPES>>,
    pub known_da_nodes: Vec<PeerConfig<TYPES>>,
    pub da_committees: Vec<VersionedDaCommittee<TYPES>>,
    pub da_staked_committee_size: usize,
    pub fixed_leader_for_gpuvid: usize,
    pub next_view_timeout: u64,
    pub view_sync_timeout: Duration,
    pub num_bootstrap: usize,
    pub builder_timeout: Duration,
    pub data_request_delay: Duration,
    pub builder_urls: Vec1<Url>,
    pub start_proposing_view: u64,
    pub stop_proposing_view: u64,
    pub start_voting_view: u64,
    pub stop_voting_view: u64,
    pub start_proposing_time: u64,
    pub stop_proposing_time: u64,
    pub start_voting_time: u64,
    pub stop_voting_time: u64,
    pub epoch_height: u64,
    pub epoch_start_block: u64,
    pub stake_table_capacity: usize,
    pub drb_difficulty: u64,
    pub drb_upgrade_difficulty: u64,

}
Expand description

Holds configuration for a HotShot

Fields§

§start_threshold: (u64, u64)

The proportion of nodes required before the orchestrator issues the ready signal, expressed as (numerator, denominator)

§num_nodes_with_stake: NonZeroUsize

Total number of nodes in the network

§known_nodes_with_stake: Vec<PeerConfig<TYPES>>

List of known node’s public keys and stake value for certificate aggregation, serving as public parameter

§known_da_nodes: Vec<PeerConfig<TYPES>>

All public keys known to be DA nodes

§da_committees: Vec<VersionedDaCommittee<TYPES>>

All public keys known to be DA nodes, by start epoch

§da_staked_committee_size: usize

List of DA committee (staking)nodes for static DA committee

§fixed_leader_for_gpuvid: usize

Number of fixed leaders for GPU VID, normally it will be 0, it’s only used when running GPU VID

§next_view_timeout: u64

Base duration for next-view timeout, in milliseconds

§view_sync_timeout: Duration

Duration of view sync round timeouts

§num_bootstrap: usize

Number of network bootstrap nodes

§builder_timeout: Duration

The maximum amount of time a leader can wait to get a block from a builder

§data_request_delay: Duration

time to wait until we request data associated with a proposal

§builder_urls: Vec1<Url>

Builder API base URL

§start_proposing_view: u64

View to start proposing an upgrade

§stop_proposing_view: u64

View to stop proposing an upgrade. To prevent proposing an upgrade, set stop_proposing_view <= start_proposing_view.

§start_voting_view: u64

View to start voting on an upgrade

§stop_voting_view: u64

View to stop voting on an upgrade. To prevent voting on an upgrade, set stop_voting_view <= start_voting_view.

§start_proposing_time: u64

Unix time in seconds at which we start proposing an upgrade

§stop_proposing_time: u64

Unix time in seconds at which we stop proposing an upgrade. To prevent proposing an upgrade, set stop_proposing_time <= start_proposing_time.

§start_voting_time: u64

Unix time in seconds at which we start voting on an upgrade

§stop_voting_time: u64

Unix time in seconds at which we stop voting on an upgrade. To prevent voting on an upgrade, set stop_voting_time <= start_voting_time.

§epoch_height: u64

Number of blocks in an epoch, zero means there are no epochs

§epoch_start_block: u64

Epoch start block

§stake_table_capacity: usize

Stake table capacity for light client use

§drb_difficulty: u64

number of iterations in the DRB calculation

§drb_upgrade_difficulty: u64

number of iterations in the DRB calculation

Implementations§

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impl<TYPES: NodeType> HotShotConfig<TYPES>

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pub fn set_view_upgrade(&mut self, view: u64)

Update a hotshot config to have a view-based upgrade.

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pub fn hotshot_stake_table(&self) -> HSStakeTable<TYPES>

Return the known_nodes_with_stake as a HSStakeTable

Trait Implementations§

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impl<TYPES: Clone + NodeType> Clone for HotShotConfig<TYPES>

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fn clone(&self) -> HotShotConfig<TYPES>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<TYPES: NodeType> Debug for HotShotConfig<TYPES>
where Vec<PeerConfig<TYPES>>: Debug, Vec<VersionedDaCommittee<TYPES>>: Debug,

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fn fmt(&self, __derive_more_f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de, TYPES: NodeType> Deserialize<'de> for HotShotConfig<TYPES>

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<TYPES: NodeType> From<HotShotConfigFile<TYPES>> for HotShotConfig<TYPES>

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fn from(val: HotShotConfigFile<TYPES>) -> Self

Converts to this type from the input type.
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impl<TYPES> Serialize for HotShotConfig<TYPES>
where TYPES: Serialize + NodeType,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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impl<TYPES> Freeze for HotShotConfig<TYPES>

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impl<TYPES> RefUnwindSafe for HotShotConfig<TYPES>
where <<TYPES as NodeType>::SignatureKey as SignatureKey>::StakeTableEntry: RefUnwindSafe, <TYPES as NodeType>::StateSignatureKey: RefUnwindSafe,

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impl<TYPES> Send for HotShotConfig<TYPES>

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impl<TYPES> Sync for HotShotConfig<TYPES>

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impl<TYPES> Unpin for HotShotConfig<TYPES>
where <<TYPES as NodeType>::SignatureKey as SignatureKey>::StakeTableEntry: Unpin, <TYPES as NodeType>::StateSignatureKey: Unpin,

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impl<TYPES> UnwindSafe for HotShotConfig<TYPES>
where <<TYPES as NodeType>::SignatureKey as SignatureKey>::StakeTableEntry: UnwindSafe, <TYPES as NodeType>::StateSignatureKey: UnwindSafe,

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