Struct ergo_chain_types::Header

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pub struct Header {
    pub version: u8,
    pub id: BlockId,
    pub parent_id: BlockId,
    pub ad_proofs_root: Digest32,
    pub state_root: ADDigest,
    pub transaction_root: Digest32,
    pub timestamp: u64,
    pub n_bits: u64,
    pub height: u32,
    pub extension_root: Digest32,
    pub autolykos_solution: AutolykosSolution,
    pub votes: Votes,
}
Expand description

Represents data of the block header available in Sigma propositions.

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§version: u8

Block version, to be increased on every soft and hardfork.

§id: BlockId

Bytes representation of ModifierId of this Header

§parent_id: BlockId

Bytes representation of ModifierId of the parent block

§ad_proofs_root: Digest32

Hash of ADProofs for transactions in a block

§state_root: ADDigest

AvlTree of a state after block application

§transaction_root: Digest32

Root hash (for a Merkle tree) of transactions in a block.

§timestamp: u64

Timestamp of a block in ms from UNIX epoch

§n_bits: u64

Current difficulty in a compressed view.

§height: u32

Block height

§extension_root: Digest32

Root hash of extension section

§autolykos_solution: AutolykosSolution

Solution for an Autolykos PoW puzzle

§votes: Votes

Miner votes for changing system parameters. 3 bytes in accordance to Scala implementation, but will use Vec until further improvements

Implementations§

Trait Implementations§

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impl Clone for Header

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fn clone(&self) -> Header

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 Header

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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<'de> Deserialize<'de> for Header

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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 From<Header> for PreHeader

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fn from(bh: Header) -> Self

Converts to this type from the input type.
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impl PartialEq for Header

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fn eq(&self, other: &Header) -> 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 ScorexSerializable for Header

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fn scorex_serialize<W: WriteSigmaVlqExt>( &self, w: &mut W ) -> ScorexSerializeResult

Write self to the writer
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fn scorex_parse<R: ReadSigmaVlqExt>( r: &mut R ) -> Result<Self, ScorexParsingError>

parse self from reader
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fn scorex_serialize_bytes(&self) -> Result<Vec<u8>, ScorexSerializationError>

Serialize a ScorexSerializable value into bytes
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fn scorex_parse_bytes(bytes: &[u8]) -> Result<Self, ScorexParsingError>

Parse self from the bytes
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impl Serialize for Header

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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 Header

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impl StructuralEq for Header

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impl StructuralPartialEq for Header

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

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Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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Checks if this value is equivalent to the given key. Read more
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Compare self to key and return true if they are equal.
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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Causes self to use its Octal implementation when Debug-formatted.
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Causes self to use its Pointer implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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