Struct BlockAccessList 

pub struct BlockAccessList {
    pub accounts: Vec<AccountChanges>,
}

The whole list. Wire form is a bare RLP list of AccountChanges (no wrapping struct), so encoding is transparent over accounts.

Fields

accounts: Vec<AccountChanges>

Sorted by address; every touched account appears exactly once.

Implementations

impl BlockAccessList

pub fn decode(bytes: &[u8]) -> Result<Self, CodecError>

Decode from RLP and validate ordering/uniqueness. The whole input must be consumed; trailing bytes are an error.

pub fn encode_rlp(&self) -> Vec<u8>

Canonical RLP encoding.

pub fn hash(&self) -> B256

keccak256(rlp(self)) — the value that lives in header.block_access_list_hash.

pub fn verify(&self, expected_bal_hash: B256) -> Result<(), CodecError>

Compare against the hash taken from the block header.

pub fn account(&self, addr: &Address) -> Option<&AccountChanges>

Binary search by address (accounts are sorted by construction).

pub fn is_empty(&self) -> bool

true when no account was touched in the block.

Trait Implementations

impl Clone for BlockAccessList

fn clone(&self) -> BlockAccessList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockAccessList

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

Formats the value using the given formatter.

impl Decodable for BlockAccessList

fn decode(buf: &mut &[u8]) -> Result<Self>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl Default for BlockAccessList

fn default() -> BlockAccessList

Returns the “default value” for a type.

impl Encodable for BlockAccessList

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl Eq for BlockAccessList

impl PartialEq for BlockAccessList

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BlockAccessList