BlockHeader

revm_statetest_types::blockchain

Struct BlockHeader 

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pub struct BlockHeader {
Show 23 fields
    pub bloom: Bytes,
    pub coinbase: Address,
    pub difficulty: U256,
    pub extra_data: Bytes,
    pub gas_limit: U256,
    pub gas_used: U256,
    pub hash: B256,
    pub mix_hash: B256,
    pub nonce: FixedBytes<8>,
    pub number: U256,
    pub parent_hash: B256,
    pub receipt_trie: B256,
    pub state_root: B256,
    pub timestamp: U256,
    pub transactions_trie: B256,
    pub uncle_hash: B256,
    pub base_fee_per_gas: Option<U256>,
    pub withdrawals_root: Option<B256>,
    pub blob_gas_used: Option<U256>,
    pub excess_blob_gas: Option<U256>,
    pub parent_beacon_block_root: Option<B256>,
    pub requests_hash: Option<B256>,
    pub target_blobs_per_block: Option<U256>,

}
Expand description

Block header structure

Fields§

§bloom: Bytes

Bloom filter for logs

§coinbase: Address

Block coinbase/beneficiary address

§difficulty: U256

Block difficulty (pre-merge) or 0 (post-merge)

§extra_data: Bytes

Extra data field

§gas_limit: U256

Gas limit for this block

§gas_used: U256

Gas used by all transactions in this block

§hash: B256

Block hash

§mix_hash: B256

Mix hash for PoW validation

§nonce: FixedBytes<8>

PoW nonce

§number: U256

Block number

§parent_hash: B256

Parent block hash

§receipt_trie: B256

Root hash of the receipt trie

§state_root: B256

State root hash after executing this block

§timestamp: U256

Block timestamp

§transactions_trie: B256

Root hash of the transaction trie

§uncle_hash: B256

Uncle hash (ommers hash)

§base_fee_per_gas: Option<U256>

Base fee per gas (EIP-1559)

§withdrawals_root: Option<B256>

Withdrawals root hash (post-Shanghai)

§blob_gas_used: Option<U256>

Blob gas used (EIP-4844)

§excess_blob_gas: Option<U256>

Excess blob gas (EIP-4844)

§parent_beacon_block_root: Option<B256>

Parent beacon block root (EIP-4788)

§requests_hash: Option<B256>

Requests hash (for future EIPs)

§target_blobs_per_block: Option<U256>

Target blobs per block (EIP-4844 related)

Implementations§

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impl BlockHeader

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pub fn to_block_env( &self, blob_excess_gas_and_price: Option<BlobExcessGasAndPrice>, ) -> BlockEnv

Convert BlockHeader to BlockEnv

Trait Implementations§

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impl Clone for BlockHeader

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fn clone(&self) -> BlockHeader

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 BlockHeader

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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 BlockHeader

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fn default() -> BlockHeader

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

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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 BlockHeader

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fn eq(&self, other: &BlockHeader) -> 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 Eq for BlockHeader

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impl StructuralPartialEq for BlockHeader

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