Struct BlockHeader 

pub struct BlockHeader {
    pub timestamp: Option<Timestamp>,
    pub producer: String,
    pub confirmed: u32,
    pub previous: String,
    pub transaction_mroot: Vec<u8>,
    pub action_mroot: Vec<u8>,
    pub schedule_version: u32,
    pub header_extensions: Vec<Extension>,
    pub decoded_header_extensions: Vec<BlockHeaderExtension>,
    pub new_producers_v1: Option<ProducerSchedule>,
}

Fields

timestamp: Option<Timestamp>

producer: String

confirmed: u32

uint16

previous: String

transaction_mroot: Vec<u8>

action_mroot: Vec<u8>

schedule_version: u32

header_extensions: Vec<Extension>

decoded_header_extensions: Vec<BlockHeaderExtension>

new_producers_v1: Option<ProducerSchedule>

EOSIO 1.x only

A change to producer schedule was reported as a NewProducers field on the BlockHeader in EOSIO 1.x. In EOSIO 2.x, when feature WTMSIG_BLOCK_SIGNATURES is activated, the NewProducers field is not present anymore and the schedule change is reported through a BlockHeaderExtension on the the BlockHeader struct.

If you need to access the old value, you can

Trait Implementations

impl Clone for BlockHeader

fn clone(&self) -> BlockHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockHeader

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

Formats the value using the given formatter.

impl Default for BlockHeader

fn default() -> BlockHeader

Returns the “default value” for a type.

impl Message for BlockHeader

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for BlockHeader

fn eq(&self, other: &BlockHeader) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BlockHeader