Struct forest_filecoin::shim::gas::PriceListV4

pub struct PriceListV4 {

    pub(crate) on_chain_message_compute: ScalingCost,
    pub(crate) on_chain_message_storage: ScalingCost,
    pub(crate) on_chain_return_compute: ScalingCost,
    pub(crate) on_chain_return_storage: ScalingCost,
    pub(crate) send_transfer_funds: Gas,
    pub(crate) send_invoke_method: Gas,
    pub(crate) address_lookup: Gas,
    pub(crate) address_assignment: Gas,
    pub(crate) actor_lookup: Gas,
    pub(crate) actor_update: Gas,
    pub(crate) actor_create_storage: Gas,
    pub(crate) sig_cost: HashMap<SignatureType, ScalingCost>,
    pub(crate) secp256k1_recover_cost: Gas,
    pub(crate) bls_pairing_cost: Gas,
    pub(crate) bls_hashing_cost: ScalingCost,
    pub(crate) hashing_cost: HashMap<SupportedHashes, ScalingCost>,
    pub(crate) lookback_cost: ScalingCost,
    pub(crate) compute_unsealed_sector_cid_base: Gas,
    pub(crate) verify_seal_base: Gas,
    pub(crate) verify_aggregate_seal_per: HashMap<RegisteredSealProof, Gas>,
    pub(crate) verify_aggregate_seal_steps: HashMap<RegisteredSealProof, StepCost>,
    pub(crate) verify_post_lookup: HashMap<RegisteredPoStProof, ScalingCost>,
    pub(crate) verify_consensus_fault: Gas,
    pub(crate) verify_replica_update: Gas,
    pub(crate) block_memcpy: ScalingCost,
    pub(crate) block_allocate: ScalingCost,
    pub(crate) block_memory_retention_minimum: ScalingCost,
    pub(crate) block_open: ScalingCost,
    pub(crate) block_persist_storage: ScalingCost,
    pub(crate) block_persist_compute: Gas,
    pub(crate) wasm_rules: WasmGasPrices,
    pub(crate) event_per_entry: ScalingCost,
    pub(crate) builtin_actor_manifest_lookup: Gas,
    pub(crate) utf8_validation: ScalingCost,
    pub(crate) network_context: Gas,
    pub(crate) message_context: Gas,
    pub(crate) install_wasm_per_byte_cost: Gas,
    pub(crate) preloaded_actors: Vec<u64>,
    pub(crate) ipld_cbor_scan_per_field: Gas,
    pub(crate) ipld_cbor_scan_per_cid: Gas,
    pub(crate) ipld_link_tracked: Gas,
    pub(crate) ipld_link_checked: Gas,
}

Provides prices for operations in the VM. All costs are in milligas.

Fields

on_chain_message_compute: ScalingCost

on_chain_message_storage: ScalingCost

on_chain_return_compute: ScalingCost

on_chain_return_storage: ScalingCost

send_transfer_funds: Gas

send_invoke_method: Gas

address_lookup: Gas

address_assignment: Gas

actor_lookup: Gas

actor_update: Gas

actor_create_storage: Gas

sig_cost: HashMap<SignatureType, ScalingCost>

secp256k1_recover_cost: Gas

bls_pairing_cost: Gas

bls_hashing_cost: ScalingCost

hashing_cost: HashMap<SupportedHashes, ScalingCost>

lookback_cost: ScalingCost

compute_unsealed_sector_cid_base: Gas

verify_seal_base: Gas

verify_aggregate_seal_per: HashMap<RegisteredSealProof, Gas>

verify_aggregate_seal_steps: HashMap<RegisteredSealProof, StepCost>

verify_post_lookup: HashMap<RegisteredPoStProof, ScalingCost>

verify_consensus_fault: Gas

verify_replica_update: Gas

block_memcpy: ScalingCost

block_allocate: ScalingCost

block_memory_retention_minimum: ScalingCost

block_open: ScalingCost

block_persist_storage: ScalingCost

block_persist_compute: Gas

wasm_rules: WasmGasPrices

event_per_entry: ScalingCost

builtin_actor_manifest_lookup: Gas

utf8_validation: ScalingCost

network_context: Gas

message_context: Gas

install_wasm_per_byte_cost: Gas

preloaded_actors: Vec<u64>

ipld_cbor_scan_per_field: Gas

ipld_cbor_scan_per_cid: Gas

ipld_link_tracked: Gas

ipld_link_checked: Gas

Implementations

impl PriceList

pub fn on_chain_message(&self, msg_size: usize) -> GasCharge

Returns the gas required for storing a message of a given size in the chain, plus the cost of updating the sending actor’s nonce and balance in the state-tree.

pub fn on_value_transfer(&self) -> GasCharge

Returns the gas required when invoking a method.

pub fn on_method_invocation( &self, _param_size: u32, param_links: usize, ) -> GasCharge

Returns the gas required when invoking a method.

pub fn on_method_return( &self, call_depth: u32, return_size: u32, return_links: usize, ) -> GasCharge

Returns the gas required for returning a value from a method. At the top-level, this charges for storing the block on-chain. Everywhere else, it charges for tracking IPLD links.

pub fn on_create_actor(&self, new_address: bool) -> GasCharge

Returns the gas required for creating an actor. Pass true to when explicitly assigning a new address.

pub fn on_delete_actor(&self) -> GasCharge

Returns the gas required for deleting an actor.

pub fn on_verify_signature( &self, sig_type: SignatureType, data_len: usize, ) -> GasCharge

Returns gas required for signature verification.

pub fn on_verify_aggregate_signature( &self, num_sigs: usize, data_len: usize, ) -> GasCharge

Returns gas required for BLS aggregate signature verification.

pub fn on_recover_secp_public_key(&self) -> GasCharge

Returns gas required for recovering signer pubkey from signature

pub fn on_hashing(&self, hasher: SupportedHashes, data_len: usize) -> GasCharge

Returns gas required for hashing data.

pub fn on_utf8_validation(&self, len: usize) -> GasCharge

pub fn on_compute_unsealed_sector_cid( &self, _proof: RegisteredSealProof, _pieces: &[PieceInfo], ) -> GasCharge

Returns gas required for computing unsealed sector Cid.

pub fn on_verify_seal(&self, _info: &SealVerifyInfo) -> GasCharge

Returns gas required for seal verification.

pub fn on_verify_aggregate_seals( &self, aggregate: &AggregateSealVerifyProofAndInfos, ) -> GasCharge

pub fn on_verify_replica_update( &self, _replica: &ReplicaUpdateInfo, ) -> GasCharge

Returns gas required for replica verification.

pub fn on_verify_post(&self, info: &WindowPoStVerifyInfo) -> GasCharge

Returns gas required for PoSt verification.

pub fn on_verify_consensus_fault( &self, _h1_len: usize, _h2_len: usize, _extra_len: usize, ) -> GasCharge

Returns gas required for verifying consensus fault.

pub fn on_get_randomness(&self, lookback: i64) -> GasCharge

Returns the cost of the gas required for getting randomness from the client with the given lookback.

pub fn on_block_open_base(&self) -> GasCharge

Returns the base gas required for loading an object, independent of the object’s size.

pub fn on_block_open(&self, data_size: usize, links: usize) -> GasCharge

Returns the gas required for loading an object based on the size of the object.

pub fn on_block_read(&self, data_size: usize) -> GasCharge

Returns the gas required for reading a loaded object.

pub fn on_block_create(&self, data_size: usize, links: usize) -> GasCharge

Returns the gas required for adding an object to the FVM cache.

pub fn on_block_link( &self, hash_code: SupportedHashes, data_size: usize, ) -> GasCharge

Returns the gas required for committing an object to the state blockstore.

pub fn on_block_stat(&self) -> GasCharge

Returns the gas required for storing an object.

pub fn on_actor_lookup(&self) -> GasCharge

Returns the gas required to lookup an actor in the state-tree.

pub fn on_actor_update(&self) -> GasCharge

Returns the gas required to update an actor in the state-tree. Assumes that the actor lookup fee has already been charged.

pub fn on_actor_create(&self) -> GasCharge

Returns the gas required to create a new actor in the state-tree. Assumes that the actor lookup and update fees have already been charged.

pub fn on_self_balance(&self) -> GasCharge

Returns the gas required for accessing the balance of the current actor.

pub fn on_balance_of(&self) -> GasCharge

Returns the gas required for accessing the balance of an actor.

pub fn on_resolve_address(&self) -> GasCharge

Returns the gas required for resolving an actor address.

Might require lookup in the state tree as well as loading the state of the init actor.

pub fn on_lookup_delegated_address(&self) -> GasCharge

Returns the gas required for looking up an actor’s delegated address.

pub fn on_get_actor_code_cid(&self) -> GasCharge

Returns the gas required for getting the CID of the code of an actor.

Might require looking up the actor in the state tree.

pub fn on_get_builtin_actor_type(&self) -> GasCharge

Returns the gas required for looking up the type of a builtin actor by CID.

pub fn on_get_code_cid_for_type(&self) -> GasCharge

Returns the gas required for looking up the CID of a builtin actor by type.

pub fn on_tipset_cid(&self, lookback: i64) -> GasCharge

Returns the gas required for looking up a tipset CID with the given lookback.

pub fn on_network_context(&self) -> GasCharge

Returns the gas required for accessing the network context.

pub fn on_message_context(&self) -> GasCharge

Returns the gas required for accessing the message context.

pub fn on_install_actor(&self, wasm_size: usize) -> GasCharge

Returns the gas required for installing an actor.

pub fn on_actor_event( &self, entries: usize, keysize: usize, valuesize: usize, ) -> GasCharge

pub fn on_get_root(&self) -> GasCharge

pub fn on_set_root(&self) -> GasCharge

Trait Implementations

impl Clone for PriceList

fn clone(&self) -> PriceList

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PriceList

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

Formats the value using the given formatter.

impl From<&'static PriceList> for PriceList

fn from(value: &'static PriceListV4) -> Self

Converts to this type from the input type.

impl PartialEq for PriceList

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for PriceList

impl StructuralPartialEq for PriceList