Struct fuel_tx::ConsensusParameters

pub struct ConsensusParameters {

    pub contract_max_size: u64,
    pub max_inputs: u64,
    pub max_outputs: u64,
    pub max_witnesses: u64,
    pub max_gas_per_tx: u64,
    pub max_script_length: u64,
    pub max_script_data_length: u64,
    pub max_storage_slots: u64,
    pub max_predicate_length: u64,
    pub max_predicate_data_length: u64,
    pub gas_price_factor: u64,
    pub gas_per_byte: u64,
    pub max_message_data_length: u64,
}

Consensus configurable parameters used for verifying transactions

Fields

contract_max_size: u64

Maximum contract size, in bytes.

max_inputs: u64

Maximum number of inputs.

max_outputs: u64

Maximum number of outputs.

max_witnesses: u64

Maximum number of witnesses.

max_gas_per_tx: u64

Maximum gas per transaction.

max_script_length: u64

Maximum length of script, in instructions.

max_script_data_length: u64

Maximum length of script data, in bytes.

max_storage_slots: u64

Maximum number of initial storage slots.

max_predicate_length: u64

Maximum length of predicate, in instructions.

max_predicate_data_length: u64

Maximum length of predicate data, in bytes.

gas_price_factor: u64

Factor to convert between gas and transaction assets value.

gas_per_byte: u64

A fixed ratio linking metered bytes to gas price

max_message_data_length: u64

Maximum length of message data, in bytes.

Implementations

impl ConsensusParameters

pub const DEFAULT: Self = _

Default consensus parameters with settings suggested in fuel-specs

pub const fn tx_offset(&self) -> usize

Transaction memory offset in VM runtime

pub const fn with_contract_max_size(self, contract_max_size: u64) -> Self

Replace the max contract size with the given argument

pub const fn with_max_inputs(self, max_inputs: u64) -> Self

Replace the max inputs with the given argument

pub const fn with_max_outputs(self, max_outputs: u64) -> Self

Replace the max outputs with the given argument

pub const fn with_max_witnesses(self, max_witnesses: u64) -> Self

Replace the max witnesses with the given argument

pub const fn with_max_gas_per_tx(self, max_gas_per_tx: u64) -> Self

Replace the max gas per transaction with the given argument

pub const fn with_max_script_length(self, max_script_length: u64) -> Self

Replace the max script length with the given argument

pub const fn with_max_script_data_length(
    self,
    max_script_data_length: u64
) -> Self

Replace the max script data length with the given argument

pub const fn with_max_storage_slots(self, max_storage_slots: u64) -> Self

Replace the max storage slots with the given argument

pub const fn with_max_predicate_length(self, max_predicate_length: u64) -> Self

Replace the max predicate length with the given argument

pub const fn with_max_predicate_data_length(
    self,
    max_predicate_data_length: u64
) -> Self

Replace the max predicate data length with the given argument

pub const fn with_gas_price_factor(self, gas_price_factor: u64) -> Self

Replace the gas price factor with the given argument

pub const fn with_gas_per_byte(self, gas_per_byte: u64) -> Self

pub const fn with_max_message_data_length(
    self,
    max_message_data_length: u64
) -> Self

Replace the max message data length with the given argument

Trait Implementations

impl Clone for ConsensusParameters

fn clone(&self) -> ConsensusParameters

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConsensusParameters

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

Formats the value using the given formatter.

impl Default for ConsensusParameters

fn default() -> Self

Returns the “default value” for a type.

impl Hash for ConsensusParameters

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<ConsensusParameters> for ConsensusParameters

fn eq(&self, other: &ConsensusParameters) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ConsensusParameters) -> bool

This method tests for !=.

impl Copy for ConsensusParameters

impl Eq for ConsensusParameters

impl StructuralEq for ConsensusParameters

impl StructuralPartialEq for ConsensusParameters