Struct tendermint::block::header::Header

pub struct Header {
    pub version: Version,
    pub chain_id: Id,
    pub height: Height,
    pub time: Time,
    pub num_txs: u64,
    pub total_txs: u64,
    pub last_block_id: Id,
    pub last_commit_hash: Hash,
    pub data_hash: Hash,
    pub validators_hash: Hash,
    pub next_validators_hash: Hash,
    pub consensus_hash: Hash,
    pub app_hash: Hash,
    pub last_results_hash: Hash,
    pub evidence_hash: Hash,
    pub proposer_address: Id,
}

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.

https://github.com/tendermint/tendermint/blob/master/docs/spec/blockchain/blockchain.md#header

Fields

version: Version

Header version

chain_id: Id

Chain ID

height: Height

Current block height

time: Time

Current timestamp

num_txs: u64

Number of transactions in block

total_txs: u64

Total number of transactions

last_block_id: Id

Previous block info

last_commit_hash: Hash

Commit from validators from the last block

data_hash: 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: Hash

State after txs from the previous block

last_results_hash: Hash

Root hash of all results from the txs from the previous block

evidence_hash: Hash

Hash of evidence included in the block

proposer_address: Id

Original proposer of the block

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl Serialize for Header

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Header

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.