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p distribution in reset

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This commit is contained in:
Hardhat Chad
2025-09-11 12:31:57 -07:00
parent 80735625d8
commit 1db7f95625
2 changed files with 20 additions and 6 deletions
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23
program/src/reset.rs
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@@ -2,6 +2,8 @@ use ore_api::prelude::*;
use solana_program::{log::sol_log, slot_hashes::SlotHashes};
use steel::*;
use crate::swap::update_block_reward;
/// Resets a block.
pub fn process_reset(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResult {
// Load accounts.
@@ -44,9 +46,22 @@ pub fn process_reset(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResul
// Set the block slot hash.
block_prev.slot_hash = slot_hash;
// Calculate the block reward.
let limit = block_prev.reward.to_le_bytes()[0] as u64;
let block_reward = calculate_block_reward(&block_prev.slot_hash, limit);
// Update the block reward.
let clock = Clock::get()?;
let reward_bytes = block_prev.reward.to_le_bytes();
let limit = reward_bytes[0];
let steps = reward_bytes[1];
let (limit, _) = update_block_reward(
limit as u64,
steps as u64,
slot_hashes_sysvar,
block_prev.start_slot,
clock.slot,
block_prev.end_slot,
);
// Calculate the final block reward.
let block_reward = finalize_block_reward(&block_prev.slot_hash, limit as u64);
// Limit the block reward to supply cap.
let max_reward = MAX_SUPPLY.saturating_sub(ore_mint.supply());
@@ -156,7 +171,7 @@ pub fn get_slot_hash(
Ok(slot_hash)
}
fn calculate_block_reward(slot_hash: &[u8], limit: u64) -> u64 {
fn finalize_block_reward(slot_hash: &[u8], limit: u64) -> u64 {
// Use slot hash to generate a random u64
let r1 = u64::from_le_bytes(slot_hash[0..8].try_into().unwrap());
let r2 = u64::from_le_bytes(slot_hash[8..16].try_into().unwrap());

3
program/src/swap.rs
View File

@@ -1,5 +1,4 @@
use ore_api::prelude::*;
use solana_program::slot_hashes;
use steel::*;
use crate::{reset::get_slot_hash, whitelist::AUTHORIZED_ACCOUNTS};
@@ -186,7 +185,7 @@ pub fn process_swap(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResult
Ok(())
}
fn update_block_reward(
pub fn update_block_reward(
mut limit: u64,
steps: u64,
slot_hash_sysvar: &AccountInfo<'_>,