Struct BlockInfo

#[repr(C)]
pub struct BlockInfo {
    pub timestamp: u64,
    pub cumulative_generated_coins: u64,
    pub weight: usize,
    pub cumulative_difficulty_low: u64,
    pub cumulative_difficulty_high: u64,
    pub block_hash: [u8; 32],
    pub cumulative_rct_outs: u64,
    pub long_term_weight: usize,
    pub mining_tx_index: TxId,
}

Block information.

This is the value in the BlockInfos table.

use cuprate_database::Storable;

// Assert Storable is correct.
let a = BlockInfo {
    timestamp: 1,
    cumulative_generated_coins: 123,
    weight: 321,
    cumulative_difficulty_low: 112,
    cumulative_difficulty_high: 112,
    block_hash: [54; 32],
    cumulative_rct_outs: 2389,
    long_term_weight: 2389,
    mining_tx_index: 23
};
let b = Storable::as_bytes(&a);
let c: BlockInfo = Storable::from_bytes(b);
assert_eq!(a, c);

Size & Alignment

assert_eq!(size_of::<BlockInfo>(), 96);
assert_eq!(align_of::<BlockInfo>(), 8);

Fields

timestamp: u64

The UNIX time at which the block was mined.

cumulative_generated_coins: u64

The total amount of coins mined in all blocks so far, including this block’s.

weight: usize

The adjusted block size, in bytes.

See block_weight.

cumulative_difficulty_low: u64

Least-significant 64 bits of the 128-bit cumulative difficulty.

cumulative_difficulty_high: u64

Most-significant 64 bits of the 128-bit cumulative difficulty.

block_hash: [u8; 32]

The block’s hash.

cumulative_rct_outs: u64

The total amount of RCT outputs so far, including this block’s.

long_term_weight: usize

The long term block weight, based on the median weight of the preceding 100_000 blocks.

See long_term_weight.

mining_tx_index: TxId

TxId (u64) of the block coinbase transaction.

Trait Implementations

impl Clone for BlockInfo

fn clone(&self) -> BlockInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BlockInfo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BlockInfo

fn cmp(&self, other: &BlockInfo) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BlockInfo

fn eq(&self, other: &BlockInfo) -> 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 PartialOrd for BlockInfo

fn partial_cmp(&self, other: &BlockInfo) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BlockInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Zeroable for BlockInfo

fn zeroed() -> Self

Calls zeroed.

impl Copy for BlockInfo

impl Eq for BlockInfo

impl Pod for BlockInfo

impl StructuralPartialEq for BlockInfo

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 96 bytes