[−][src]Struct bitcoin::consensus::params::Params

pub struct Params {
    pub network: Network,
    pub bip16_time: u32,
    pub bip34_height: u32,
    pub bip65_height: u32,
    pub bip66_height: u32,
    pub rule_change_activation_threshold: u32,
    pub miner_confirmation_window: u32,
    pub pow_limit: Uint256,
    pub pow_target_spacing: u64,
    pub pow_target_timespan: u64,
    pub allow_min_difficulty_blocks: bool,
    pub no_pow_retargeting: bool,
}

Parameters that influence chain consensus.

Fields

network: Network

Network for which parameters are valid.

bip16_time: u32

Time when BIP16 becomes active.

bip34_height: u32

Block height at which BIP34 becomes active.

bip65_height: u32

Block height at which BIP65 becomes active.

bip66_height: u32

Block height at which BIP66 becomes active.

rule_change_activation_threshold: u32

Minimum blocks including miner confirmation of the total of 2016 blocks in a retargeting period, (nPowTargetTimespan / nPowTargetSpacing) which is also used for BIP9 deployments. Examples: 1916 for 95%, 1512 for testchains.

miner_confirmation_window: u32

Number of blocks with the same set of rules.

pow_limit: Uint256

Proof of work limit value. It contains the lowest possible difficulty.

pow_target_spacing: u64

Expected amount of time to mine one block.

pow_target_timespan: u64

Difficulty recalculation interval.

allow_min_difficulty_blocks: bool

Determines whether minimal difficulty may be used for blocks or not.

no_pow_retargeting: bool

Determines whether retargeting is disabled for this network or not.

Methods

impl Params[src]

pub fn new(network: Network) -> Self[src]

Creates parameters set for the given network.

pub fn difficulty_adjustment_interval(&self) -> u64[src]

Calculates the number of blocks between difficulty adjustments.

Trait Implementations

impl Clone for Params[src]

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

Performs copy-assignment from source. Read more

impl Debug for Params[src]

Auto Trait Implementations

impl Send for Params

impl Sync for Params

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = !

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

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

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

impl<T> BorrowMut for T where
    T: ?Sized, [src]