Struct CommonParams

pub struct CommonParams {

    pub maximum_extra_data_size: usize,
    pub network_id: u64,
    pub chain_id: ChainIdParams,
    pub subprotocol_name: String,
    pub min_gas_limit: U256,
    pub gas_limit_bound_divisor: U256,
    pub max_transaction_size: usize,
    pub anticone_penalty_ratio: u64,
    pub base_block_rewards: BTreeMap<BlockHeight, U256>,
    pub evm_transaction_block_ratio: u64,
    pub evm_transaction_gas_ratio: u64,
    pub params_dao_vote_period: u64,
    pub min_base_price: SpaceMap<U256>,
    pub early_set_internal_contracts_states: bool,
    pub transition_numbers: TransitionsBlockNumber,
    pub transition_heights: TransitionsEpochHeight,
}

Fields

maximum_extra_data_size: usize

Maximum size of extra data.

network_id: u64

Network id.

chain_id: ChainIdParams

Chain id.

subprotocol_name: String

Main subprotocol name.

min_gas_limit: U256

Minimum gas limit.

gas_limit_bound_divisor: U256

Gas limit bound divisor (how much gas limit can change per block)

max_transaction_size: usize

Number of first block where max code size limit is active. Maximum size of transaction’s RLP payload.

anticone_penalty_ratio: u64

Anticone penalty ratio for reward processing. It should be less than timer_chain_beta.

base_block_rewards: BTreeMap<BlockHeight, U256>

Initial base rewards according to block height.

evm_transaction_block_ratio: u64

The ratio of blocks in the EVM transactions

evm_transaction_gas_ratio: u64

The gas ratio of evm transactions for the block can pack the EVM transactions

params_dao_vote_period: u64

min_base_price: SpaceMap<U256>

early_set_internal_contracts_states: bool

Set the internal contracts to state at the genesis blocks, even if it is not activated.

transition_numbers: TransitionsBlockNumber

The upgrades activated at given block number.

transition_heights: TransitionsEpochHeight

The upgrades activated at given block height (a.k.a. epoch number).

Implementations

impl CommonParams

pub fn spec(&self, number: BlockNumber, height: BlockHeight) -> Spec

pub fn consensus_spec(&self, height: BlockHeight) -> ConsensusGasSpec

pub fn base_reward_in_ucfx( &self, _past_block_count: u64, height: BlockHeight, ) -> U512

Return the base reward for a block. past_block_count may be used for reward decay again in the future.

pub fn custom_prefix(&self, height: BlockHeight) -> Option<Vec<Bytes>>

pub fn can_pack_evm_transaction(&self, height: BlockHeight) -> bool

pub fn chain_id(&self, epoch_height: u64, space: Space) -> u32

pub fn chain_id_map(&self, epoch_height: u64) -> BTreeMap<Space, u32>

pub fn init_base_price(&self) -> SpaceMap<U256>

pub fn min_base_price(&self) -> SpaceMap<U256>

Trait Implementations

impl Clone for CommonParams

fn clone(&self) -> CommonParams

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CommonParams

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

Formats the value using the given formatter.

impl Default for CommonParams

fn default() -> Self

Returns the “default value” for a type.