Struct alloy_rpc_types_eth::FeeHistory

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pub struct FeeHistory {
    pub base_fee_per_gas: Vec<u128>,
    pub gas_used_ratio: Vec<f64>,
    pub base_fee_per_blob_gas: Vec<u128>,
    pub blob_gas_used_ratio: Vec<f64>,
    pub oldest_block: u64,
    pub reward: Option<Vec<Vec<u128>>>,
}
Expand description

Response type for eth_feeHistory

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§base_fee_per_gas: Vec<u128>

An array of block base fees per gas. This includes the next block after the newest of the returned range, because this value can be derived from the newest block. Zeroes are returned for pre-EIP-1559 blocks.

§Note

Empty list is skipped only for compatibility with Erigon and Geth.

§gas_used_ratio: Vec<f64>

An array of block gas used ratios. These are calculated as the ratio of gasUsed and gasLimit.

§base_fee_per_blob_gas: Vec<u128>

An array of block base fees per blob gas. This includes the next block after the newest of the returned range, because this value can be derived from the newest block. Zeroes are returned for pre-EIP-4844 blocks.

§blob_gas_used_ratio: Vec<f64>

An array of block blob gas used ratios. These are calculated as the ratio of gasUsed and gasLimit.

§oldest_block: u64

Lowest number block of the returned range.

§reward: Option<Vec<Vec<u128>>>

An (optional) array of effective priority fee per gas data points from a single block. All zeroes are returned if the block is empty.

Implementations§

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impl FeeHistory

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pub fn latest_block_base_fee(&self) -> Option<u128>

Returns the base fee of the latest block in the eth_feeHistory request.

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pub fn next_block_base_fee(&self) -> Option<u128>

Returns the base fee of the next block.

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pub fn next_block_blob_base_fee(&self) -> Option<u128>

Returns the blob base fee of the next block.

If the next block is pre-EIP-4844, this will return None.

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pub fn latest_block_blob_base_fee(&self) -> Option<u128>

Returns the blob fee of the latest block in the eth_feeHistory request.

If the next block is pre-EIP-4844, this will return None.

Trait Implementations§

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impl Clone for FeeHistory

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fn clone(&self) -> FeeHistory

Returns a copy 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 FeeHistory

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

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

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fn default() -> FeeHistory

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

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

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

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

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

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for FeeHistory

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