Struct ContextToVerifyBlock

pub struct ContextToVerifyBlock {
    pub median_weight_for_block_reward: usize,
    pub effective_median_weight: usize,
    pub top_hash: [u8; 32],
    pub median_block_timestamp: Option<u64>,
    pub chain_height: usize,
    pub current_hf: HardFork,
    pub next_difficulty: u128,
    pub already_generated_coins: u64,
}

This struct contains the data needed to verify a block, implementers MUST make sure the data in this struct is calculated correctly.

Fields

median_weight_for_block_reward: usize

ref: https://monero-book.cuprate.org/consensus_rules/blocks/weights.html#median-weight-for-coinbase-checks

effective_median_weight: usize

ref: https://monero-book.cuprate.org/consensus_rules/blocks/weights.html#effective-median-weight

top_hash: [u8; 32]

The top hash of the blockchain, aka the block hash of the previous block to the one we are verifying.

median_block_timestamp: Option<u64>

Contains the median timestamp over the last 60 blocks, if there is less than 60 blocks this should be None

chain_height: usize

The current chain height.

current_hf: HardFork

The current hard-fork.

next_difficulty: u128

ref: https://monero-book.cuprate.org/consensus_rules/blocks/difficulty.html#calculating-difficulty

already_generated_coins: u64

The amount of coins already minted.

Trait Implementations

impl Clone for ContextToVerifyBlock

fn clone(&self) -> ContextToVerifyBlock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ContextToVerifyBlock

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

Formats the value using the given formatter.

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: 112 bytes