pub struct Header {Show 14 fields
pub version: Version,
pub chain_id: Id,
pub height: Height,
pub time: Time,
pub last_block_id: Option<Id>,
pub last_commit_hash: Option<Hash>,
pub data_hash: Option<Hash>,
pub validators_hash: Hash,
pub next_validators_hash: Hash,
pub consensus_hash: Hash,
pub app_hash: AppHash,
pub last_results_hash: Option<Hash>,
pub evidence_hash: Option<Hash>,
pub proposer_address: Id,
}
Expand description
Block Header
values contain metadata about the block and about the
consensus, as well as commitments to the data in the current block, the
previous block, and the results returned by the application.
Fields
version: Version
Header version
chain_id: Id
Chain ID
height: Height
Current block height
time: Time
Current timestamp
last_block_id: Option<Id>
Previous block info
last_commit_hash: Option<Hash>
Commit from validators from the last block
data_hash: Option<Hash>
Merkle root of transaction hashes
validators_hash: Hash
Validators for the current block
next_validators_hash: Hash
Validators for the next block
consensus_hash: Hash
Consensus params for the current block
app_hash: AppHash
State after txs from the previous block
last_results_hash: Option<Hash>
Root hash of all results from the txs from the previous block
evidence_hash: Option<Hash>
Hash of evidence included in the block
proposer_address: Id
Original proposer of the block
Implementations
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Header
impl<'de> Deserialize<'de> for Header
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Protobuf<Header> for Header
impl Protobuf<Header> for Header
sourcefn encode<B>(&self, buf: &mut B) -> Result<(), Error> where
B: BufMut,
fn encode<B>(&self, buf: &mut B) -> Result<(), Error> where
B: BufMut,
Encode into a buffer in Protobuf format. Read more
sourcefn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), Error> where
B: BufMut,
fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), Error> where
B: BufMut,
Encode with a length-delimiter to a buffer in Protobuf format. Read more
sourcefn decode<B>(buf: B) -> Result<Self, Error> where
B: Buf,
fn decode<B>(buf: B) -> Result<Self, Error> where
B: Buf,
Constructor that attempts to decode an instance from a buffer. Read more
sourcefn decode_length_delimited<B>(buf: B) -> Result<Self, Error> where
B: Buf,
fn decode_length_delimited<B>(buf: B) -> Result<Self, Error> where
B: Buf,
Constructor that attempts to decode a length-delimited instance from the buffer. Read more
sourcefn encoded_len(&self) -> usize
fn encoded_len(&self) -> usize
Returns the encoded length of the message without a length delimiter. Read more
sourcefn encode_vec(&self) -> Result<Vec<u8, Global>, Error>
fn encode_vec(&self) -> Result<Vec<u8, Global>, Error>
Encodes into a Protobuf-encoded Vec<u8>
.
sourcefn decode_vec(v: &[u8]) -> Result<Self, Error>
fn decode_vec(v: &[u8]) -> Result<Self, Error>
Constructor that attempts to decode a Protobuf-encoded instance from a
Vec<u8>
(or equivalent). Read more
impl Eq for Header
impl StructuralEq for Header
impl StructuralPartialEq for Header
Auto Trait Implementations
impl RefUnwindSafe for Header
impl Send for Header
impl Sync for Header
impl Unpin for Header
impl UnwindSafe for Header
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more