Struct bitcoin::blockdata::block::Block

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pub struct Block {
    pub header: Header,
    pub txdata: Vec<Transaction>,
}
Expand description

Bitcoin block.

A collection of transactions with an attached proof of work.

See Bitcoin Wiki: Block for more information.

Bitcoin Core References

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§header: Header

The block header

§txdata: Vec<Transaction>

List of transactions contained in the block

Implementations§

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impl Block

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pub fn block_hash(&self) -> BlockHash

Returns the block hash.

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pub fn check_merkle_root(&self) -> bool

Checks if merkle root of header matches merkle root of the transaction list.

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pub fn check_witness_commitment(&self) -> bool

Checks if witness commitment in coinbase matches the transaction list.

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pub fn compute_merkle_root(&self) -> Option<TxMerkleNode>

Computes the transaction merkle root.

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pub fn compute_witness_commitment( witness_root: &WitnessMerkleNode, witness_reserved_value: &[u8] ) -> WitnessCommitment

Computes the witness commitment for the block’s transaction list.

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pub fn witness_root(&self) -> Option<WitnessMerkleNode>

Computes the merkle root of transactions hashed for witness.

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pub fn weight(&self) -> Weight

Returns the weight of the block.

Block weight is defined as Base size * 3 + Total size.

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pub fn total_size(&self) -> usize

Returns the total block size.

Total size is the block size in bytes with transactions serialized as described in BIP144, including base data and witness data.

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pub fn strippedsize(&self) -> usize

👎Deprecated since 0.31.0: use Block::base_size() instead

Returns the stripped size of the block.

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pub fn coinbase(&self) -> Option<&Transaction>

Returns the coinbase transaction, if one is present.

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pub fn bip34_block_height(&self) -> Result<u64, Bip34Error>

Returns the block height, as encoded in the coinbase transaction according to BIP34.

Trait Implementations§

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impl Clone for Block

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fn clone(&self) -> Block

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 Block

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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 Decodable for Block

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fn consensus_decode_from_finite_reader<R: Read + ?Sized>( r: &mut R ) -> Result<Block, Error>

Decode Self from a size-limited reader. Read more
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fn consensus_decode<R: Read + ?Sized>(r: &mut R) -> Result<Block, Error>

Decode an object with a well-defined format. Read more
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impl<'de> Deserialize<'de> for Block

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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 Encodable for Block

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fn consensus_encode<R: Write + ?Sized>(&self, r: &mut R) -> Result<usize, Error>

Encodes an object with a well-defined format. Read more
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impl From<&Block> for BlockHash

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fn from(block: &Block) -> BlockHash

Converts to this type from the input type.
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impl From<Block> for BlockHash

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fn from(block: Block) -> BlockHash

Converts to this type from the input type.
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impl Into<Block> for UtreexoBlock

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fn into(self) -> Block

Converts this type into the (usually inferred) input type.
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impl Into<UtreexoBlock> for Block

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fn into(self) -> UtreexoBlock

Converts this type into the (usually inferred) input type.
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impl PartialEq<Block> for Block

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fn eq(&self, other: &Block) -> 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 Block

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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 Eq for Block

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impl StructuralEq for Block

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impl StructuralPartialEq for Block

Auto Trait Implementations§

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impl RefUnwindSafe for Block

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impl Send for Block

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impl Sync for Block

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impl Unpin for Block

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impl UnwindSafe for Block

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,