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This commit is contained in:
Hardhat Chad
2024-09-27 00:22:32 +00:00
parent 609349a5aa
commit be20034e57
20 changed files with 175 additions and 363 deletions
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21
program/src/mine.rs
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@@ -6,7 +6,6 @@ use ore_api::{
error::OreError,
event::MineEvent,
instruction::Mine,
loaders::*,
state::{Bus, Config, Proof},
};
use solana_program::program::set_return_data;
@@ -37,9 +36,11 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
return Err(ProgramError::NotEnoughAccountKeys);
};
signer.is_signer()?;
bus_info.is_type::<Bus>()?.is_writable()?;
config_info.is_config()?;
load_proof_with_miner(proof_info, signer.key, true)?;
let bus = bus_info.to_account_mut::<Bus>(&ore_api::ID)?;
let config = config_info.to_account::<Config>(&ore_api::ID)?;
let proof = proof_info
.to_account_mut::<Proof>(&ore_api::ID)?
.check_mut(|p| p.authority.eq(signer.key))?;
instructions_sysvar.is_sysvar(&sysvar::instructions::ID)?;
slot_hashes_sysvar.is_sysvar(&sysvar::slot_hashes::ID)?;
@@ -50,8 +51,8 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
authenticate(&instructions_sysvar.data.borrow(), proof_info.key)?;
// Validate epoch is active.
let config_data = config_info.data.borrow();
let config = Config::try_from_bytes(&config_data)?;
// let config_data = config_info.data.borrow();
// let config = Config::try_from_bytes(&config_data)?;
let clock = Clock::get().or(Err(ProgramError::InvalidAccountData))?;
if config
.last_reset_at
@@ -65,8 +66,8 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
//
// Here we use drillx to validate the provided solution is a valid hash of the challenge.
// If invalid, we return an error.
let mut proof_data = proof_info.data.borrow_mut();
let proof = Proof::try_from_bytes_mut(&mut proof_data)?;
// let mut proof_data = proof_info.data.borrow_mut();
// let proof = Proof::try_from_bytes_mut(&mut proof_data)?;
let solution = Solution::new(args.digest, args.nonce);
if !solution.is_valid(&proof.challenge) {
return Err(OreError::HashInvalid.into());
@@ -110,8 +111,8 @@ pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
// If user has greater than or equal to the max stake on the network, they receive 2x multiplier.
// Any stake less than this will receives between 1x and 2x multipler. The multipler is only active
// if the miner's last stake deposit was more than one minute ago to protect against flash loan attacks.
let mut bus_data = bus_info.data.borrow_mut();
let bus = Bus::try_from_bytes_mut(&mut bus_data)?;
// let mut bus_data = bus_info.data.borrow_mut();
// let bus = Bus::try_from_bytes_mut(&mut bus_data)?;
if proof.balance.gt(&0) && proof.last_stake_at.saturating_add(ONE_MINUTE).lt(&t) {
// Calculate staking reward.
if config.top_balance.gt(&0) {