Enum alloy_eips::eip1898::BlockId

pub enum BlockId {
    Hash(RpcBlockHash),
    Number(BlockNumberOrTag),
}

A Block Identifier. https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1898.md

Variants

Hash(RpcBlockHash)

A block hash and an optional bool that defines if it’s canonical

Number(BlockNumberOrTag)

A block number

Implementations

impl BlockId

pub const fn as_block_hash(&self) -> Option<BlockHash>

Returns the block hash if it is BlockId::Hash

pub const fn as_u64(&self) -> Option<u64>

Returns the block number if it is BlockId::Number and not a tag

pub const fn is_latest(&self) -> bool

Returns true if this is BlockNumberOrTag::Latest

pub const fn is_pending(&self) -> bool

Returns true if this is BlockNumberOrTag::Pending

pub const fn is_safe(&self) -> bool

Returns true if this is BlockNumberOrTag::Safe

pub const fn is_finalized(&self) -> bool

Returns true if this is BlockNumberOrTag::Finalized

pub const fn is_earliest(&self) -> bool

Returns true if this is BlockNumberOrTag::Earliest

pub const fn is_number(&self) -> bool

Returns true if this is BlockNumberOrTag::Number

pub const fn is_hash(&self) -> bool

Returns true if this is BlockId::Hash

pub const fn pending() -> Self

Creates a new “pending” tag instance.

pub const fn latest() -> Self

Creates a new “latest” tag instance.

pub const fn earliest() -> Self

Creates a new “earliest” tag instance.

pub const fn finalized() -> Self

Creates a new “finalized” tag instance.

pub const fn safe() -> Self

Creates a new “safe” tag instance.

pub const fn number(num: u64) -> Self

Creates a new block number instance.

pub const fn hash(block_hash: BlockHash) -> Self

Create a new block hash instance.

pub const fn hash_canonical(block_hash: BlockHash) -> Self

Create a new block hash instance that requires the block to be canonical.

Trait Implementations

impl Clone for BlockId

fn clone(&self) -> BlockId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockId

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

Formats the value using the given formatter.

impl Default for BlockId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlockId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BlockId

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

Formats the value using the given formatter.

impl From<(FixedBytes<32>, Option<bool>)> for BlockId

fn from(hash_can: (B256, Option<bool>)) -> Self

Converts to this type from the input type.

impl From<BlockNumberOrTag> for BlockId

fn from(num: BlockNumberOrTag) -> Self

Converts to this type from the input type.

impl From<FixedBytes<32>> for BlockId

fn from(block_hash: B256) -> Self

Converts to this type from the input type.

impl From<HashOrNumber> for BlockId

fn from(block: HashOrNumber) -> Self

Converts to this type from the input type.

impl From<RpcBlockHash> for BlockId

fn from(value: RpcBlockHash) -> Self

Converts to this type from the input type.

impl From<Uint<64, 1>> for BlockId

fn from(value: U64) -> Self

Converts to this type from the input type.

impl From<u64> for BlockId

fn from(num: u64) -> Self

Converts to this type from the input type.

impl FromStr for BlockId

type Err = ParseBlockIdError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for BlockId

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

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

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.

impl Serialize for BlockId

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BlockId

impl Eq for BlockId

impl StructuralPartialEq for BlockId