Struct snarkos_consensus::parameters::ConsensusParameters[−][src]

pub struct ConsensusParameters {
    pub network_id: Network,
    pub max_block_size: usize,
    pub max_nonce: u32,
    pub target_block_time: i64,
    pub verifier: PoswMarlin,
    pub authorized_inner_snark_ids: Vec<Vec<u8>>,
}

Expand description

A data structure containing the sync parameters for a specified network on this node.

Fields

network_id: Network

The network ID that these parameters correspond to.

max_block_size: usize

The maximum permitted block size (in bytes).

max_nonce: u32

The maximum permitted nonce value.

target_block_time: i64

The anticipated number of seconds for finding a new block.

verifier: PoswMarlin

The PoSW sync verifier (read-only mode, no proving key loaded).

authorized_inner_snark_ids: Vec<Vec<u8>>

The authorized inner SNARK IDs.

Implementations

impl ConsensusParameters[src]

pub fn get_block_difficulty(
    &self, 
    prev_header: &BlockHeader, 
    block_timestamp: i64
) -> u64

[src]

Calculate the difficulty for the next block based off how long it took to mine the last one.

pub fn verify_header(
    &self, 
    header: &BlockHeader, 
    parent_header: &BlockHeader, 
    merkle_root_hash: &MerkleRootHash, 
    pedersen_merkle_root_hash: &PedersenMerkleRootHash
) -> Result<(), ConsensusError>

[src]

Verify all fields in a block header.

The parent hash points to the tip of the chain.
Transactions hash to merkle root.
The timestamp is less than 2 hours into the future.
The timestamp is greater than parent timestamp.
The header is greater than or equal to target difficulty.
The nonce is within the limit.

pub fn generate_program_proofs<R: Rng, S: Storage>(
    parameters: &<InstantiatedDPC as DPCScheme<MerkleTreeLedger<S>>>::NetworkParameters, 
    transaction_kernel: &<InstantiatedDPC as DPCScheme<MerkleTreeLedger<S>>>::TransactionKernel, 
    rng: &mut R
) -> Result<(Vec<<InstantiatedDPC as DPCScheme<MerkleTreeLedger<S>>>::PrivateProgramInput>, Vec<<InstantiatedDPC as DPCScheme<MerkleTreeLedger<S>>>::PrivateProgramInput>), ConsensusError>

[src]

Generate the birth and death program proofs for a transaction for a given transaction kernel

Trait Implementations

impl Clone for ConsensusParameters[src]

fn clone(&self) -> ConsensusParameters[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for ConsensusParameters[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for ConsensusParameters

impl Send for ConsensusParameters

impl Sync for ConsensusParameters

impl Unpin for ConsensusParameters

impl UnwindSafe for ConsensusParameters

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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    Self: Into<T>,

Converts self into T using Into<T>. Read more

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Causes self to use its Binary implementation when Debug-formatted.

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Causes self to use its Display implementation when Debug-formatted. Read more

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    Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

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    Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

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Causes self to use its Octal implementation when Debug-formatted.

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    Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

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    Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U[src]

Performs the conversion.

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    Self: Borrow<B>,
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    &'a mut self, 
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) -> R where
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Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

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    Self: AsRef<U>,
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Borrows self, then passes self.as_ref() into the pipe function.

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    &'a mut self, 
    func: impl FnOnce(&'a mut T) -> R
) -> R where
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    Self: AsMut<R>,
    R: ?Sized,

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    Self: Deref<Target = T>,
    T: ?Sized,

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    Self: DerefMut<Target = T> + Deref,
    T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds. Read more

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    T: Clone,

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Creates owned data from borrowed data, usually by cloning. Read more

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🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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    U: Into<T>,

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type Error = Infallible

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>[src]

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type Error = >::Error

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Performs the conversion.

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