Struct BlockWithTransactions

#[non_exhaustive]
pub struct BlockWithTransactions {
    pub header: Block,
    pub precommits: Vec<Verified<Precommit>>,
    pub transactions: Vec<CommittedTransaction>,
    pub errors: Vec<ErrorWithLocation>,
}

Information about a block in the blockchain with info on transactions eagerly loaded.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

header: Block

Block header as recorded in the blockchain.

precommits: Vec<Verified<Precommit>>

Precommits.

transactions: Vec<CommittedTransaction>

Transactions in the order they appear in the block.

errors: Vec<ErrorWithLocation>

Errors that have occurred within the block.

Implementations

impl BlockWithTransactions

pub fn height(&self) -> Height

Returns the height of this block.

This method is equivalent to calling block.header.height().

pub fn len(&self) -> usize

Returns the number of transactions in this block.

pub fn is_empty(&self) -> bool

Is this block empty (i.e., contains no transactions)?

pub fn iter(&self) -> EagerTransactions<'_>

Iterates over transactions in the block.

pub fn error_map(&self) -> BTreeMap<CallInBlock, &ExecutionError>

Returns errors converted into a map. Note that this is potentially a costly operation.

Trait Implementations

impl Debug for BlockWithTransactions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockWithTransactions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Index<Hash> for BlockWithTransactions

Returns a transaction in the block by its hash. Beware that this is a slow operation (linear w.r.t. the number of transactions in a block).

type Output = CommittedTransaction

The returned type after indexing.

fn index(&self, index: Hash) -> &CommittedTransaction

Performs the indexing (container[index]) operation.

impl Index<usize> for BlockWithTransactions

type Output = CommittedTransaction

The returned type after indexing.

fn index(&self, index: usize) -> &CommittedTransaction

Performs the indexing (container[index]) operation.

impl<'a> IntoIterator for &'a BlockWithTransactions

type Item = &'a CommittedTransaction

The type of the elements being iterated over.

type IntoIter = Iter<'a, CommittedTransaction>

Which kind of iterator are we turning this into?

fn into_iter(self) -> EagerTransactions<'a>

Creates an iterator from a value.

impl Serialize for BlockWithTransactions

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

where __S: Serializer,

Serialize this value into the given Serde serializer.