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Enable universal boost (#126)

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* disable boosts for migration

* renable new boosts

* take rate

* enable universal boost

* bump version
This commit is contained in:
Hardhat Chad
2025-04-07 13:24:29 -05:00
committed by GitHub
parent 798457ebb1
commit 96c37e68d1
4 changed files with 20 additions and 58 deletions
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29
program/src/mine.rs
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@@ -2,10 +2,7 @@ use std::mem::size_of;
use drillx::Solution;
use ore_api::prelude::*;
use ore_boost_api::{
consts::{DENOMINATOR_BPS, ROTATION_DURATION},
state::{Boost, Config as BoostConfig},
};
use ore_boost_api::{consts::DENOMINATOR_BPS, state::Config as BoostConfig};
use solana_program::{
keccak::hashv,
sanitize::SanitizeError,
@@ -47,14 +44,13 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
slot_hashes_sysvar.is_sysvar(&sysvar::slot_hashes::ID)?;
// Load boost accounts.
let [boost_info, boost_proof_info, boost_config_info] = boost_accounts else {
let [boost_config_info, boost_proof_info] = boost_accounts else {
return Err(ProgramError::NotEnoughAccountKeys);
};
let boost = boost_info.as_account::<Boost>(&ore_boost_api::ID)?;
let boost_config = boost_config_info.as_account::<BoostConfig>(&ore_boost_api::ID)?;
let boost_proof = boost_proof_info
.as_account_mut::<Proof>(&ore_api::ID)?
.assert_mut(|p| p.authority == *boost_info.key)?;
.assert_mut(|p| p.authority == *boost_config_info.key)?;
// Authenticate the proof account.
//
@@ -96,13 +92,7 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
// The reward doubles for every bit of difficulty (leading zeros) on the hash. We use the normalized
// difficulty so the minimum accepted difficulty pays out at the base reward rate.
let normalized_difficulty = difficulty - config.min_difficulty as u32;
let mut gross_reward =
config.base_reward_rate * 2u64.checked_pow(normalized_difficulty).unwrap();
// Zero out gross reward if boost is invalid.
if boost_config.current != *boost_info.key || t >= boost_config.ts + ROTATION_DURATION {
gross_reward = 0;
}
let gross_reward = config.base_reward_rate * 2u64.checked_pow(normalized_difficulty).unwrap();
// Apply liveness penalty.
//
@@ -143,15 +133,8 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
.min(config.target_emmissions_rate);
// Split the net reward between the miner and stakers.
//
// The boost take rate is capped at 50% of the net reward. This protects miners from excessively
// large boost incentives that would overly skew the distribution of rewards.
let boost_bps = boost.multiplier;
let net_boost_reward = if t < boost.expires_at {
(net_reward as u128 * boost_bps as u128 / DENOMINATOR_BPS as u128) as u64
} else {
0
};
let net_boost_reward =
(net_reward as u128 * boost_config.take_rate as u128 / DENOMINATOR_BPS as u128) as u64;
let net_miner_reward = net_reward - net_boost_reward;
// Sanity check the rewards.