Struct common_runtime::fees::LengthToFeeImpl

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pub struct LengthToFeeImpl<Balance, Runtime, Target>(PhantomData<Balance>, PhantomData<Runtime>, PhantomData<Target>);
Expand description

A structure to implement Length to Fee conversion.

  • Balance: The balance type.
  • Runtime: The system configuration type, providing access to block weights.
  • Target: A type providing the target block fullness.

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§0: PhantomData<Balance>§1: PhantomData<Runtime>§2: PhantomData<Target>

Trait Implementations§

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impl<Balance, Runtime, Target> WeightToFee for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: BaseArithmetic + From<u32> + Copy + Unsigned, Runtime: Config + Config, Target: Get<Perquintill>,

Trait implementation for converting transaction length to fee.

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fn weight_to_fee(length_in_bytes: &Weight) -> Self::Balance

Function to convert weight to fee when “constant-fees” feature is not enabled.

This function calculates the fee based on the length of the transaction in bytes. If the current block weight and length are less than a fraction of the max block weight and length and the fee multiplier is one, it returns a zero fee. Otherwise, it calculates the fee based on the length in bytes.

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type Balance = Balance

The type that is returned as result from calculation.

Auto Trait Implementations§

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impl<Balance, Runtime, Target> Freeze for LengthToFeeImpl<Balance, Runtime, Target>

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impl<Balance, Runtime, Target> RefUnwindSafe for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: RefUnwindSafe, Runtime: RefUnwindSafe, Target: RefUnwindSafe,

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impl<Balance, Runtime, Target> Send for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: Send, Runtime: Send, Target: Send,

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impl<Balance, Runtime, Target> Sync for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: Sync, Runtime: Sync, Target: Sync,

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impl<Balance, Runtime, Target> Unpin for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: Unpin, Runtime: Unpin, Target: Unpin,

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impl<Balance, Runtime, Target> UnwindSafe for LengthToFeeImpl<Balance, Runtime, Target>
where Balance: UnwindSafe, Runtime: UnwindSafe, Target: UnwindSafe,

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