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InitialAndFloorGas

reth_revm::context::context_interface::cfg::gas

Struct InitialAndFloorGas 

pub struct InitialAndFloorGas {
    pub initial_total_gas: u64,
    pub initial_state_gas: u64,
    pub floor_gas: u64,
    pub eip7702_reservoir_refund: u64,
}
Expand description

Init and floor gas from transaction

Fields§

§initial_total_gas: u64

Initial gas for transaction.

§initial_state_gas: u64

State gas component of initial_gas (subset of initial_total_gas). Under EIP-8037, this includes:

  • EIP-7702 auth list state gas (per-auth account creation + metadata costs)
  • For CREATE transactions: create_state_gas (account creation + contract metadata)
  • For CALL transactions: 0 (state gas is unpredictable at validation time)
§floor_gas: u64

If transaction is a Call and Prague is enabled floor_gas is at least amount of gas that is going to be spent.

§eip7702_reservoir_refund: u64

EIP-7702 state gas refund for existing authorities. Added to the reservoir after initial_state_gas is deducted. In the Python spec, set_delegation adds this back to state_gas_reservoir rather than reducing initial_state_gas, so the refunded gas stays as reservoir gas (not regular gas).

Implementations§

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impl InitialAndFloorGas

pub const fn new(initial_total_gas: u64, floor_gas: u64) -> InitialAndFloorGas

Create a new InitialAndFloorGas instance.

pub const fn new_with_state_gas( initial_total_gas: u64, initial_state_gas: u64, floor_gas: u64, ) -> InitialAndFloorGas

Create a new InitialAndFloorGas instance with state gas tracking.

pub const fn initial_regular_gas(&self) -> u64

Regular (non-state) portion of the initial intrinsic gas.

Under EIP-8037, this is the part constrained by TX_MAX_GAS_LIMIT; state gas uses its own reservoir and is not subject to that cap.

Trait Implementations§

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impl Clone for InitialAndFloorGas

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fn clone(&self) -> InitialAndFloorGas

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for InitialAndFloorGas

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

Formats the value using the given formatter. Read more
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impl Default for InitialAndFloorGas

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fn default() -> InitialAndFloorGas

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for InitialAndFloorGas

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fn deserialize<__D>( __deserializer: __D, ) -> Result<InitialAndFloorGas, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for InitialAndFloorGas

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for InitialAndFloorGas

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for InitialAndFloorGas

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impl Eq for InitialAndFloorGas

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impl StructuralPartialEq for InitialAndFloorGas

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Size: 32 bytes