d0zingcat/ore
1
0
Fork 0
mirror of https://github.com/d0zingcat/ore.git synced 2026-05-18 07:26:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

integrate equix based drillx

Browse Source
This commit is contained in:
Hardhat Chad
2024-05-15 14:39:28 +00:00
parent 3cfffdffc0
commit 96548235dc
4 changed files with 109 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/processor/mine.rs
View File

@@ -1,5 +1,6 @@
use std::mem::size_of;
use drillx::Solution;
#[allow(deprecated)]
use solana_program::{
account_info::AccountInfo,
@@ -88,11 +89,15 @@ pub fn process_mine<'a, 'info>(
return Err(OreError::NeedsReset.into());
}
// Calculate the hash from the provided nonce
let hx = drillx::hash(&proof.challenge, &args.nonce);
// Validate the digest
let solution = Solution::new(args.digest, args.nonce);
if !solution.is_valid(&proof.challenge) {
return Err(OreError::HashInvalid.into());
}
// Validate hash satisfies the minimnum difficulty
let difficulty = drillx::difficulty(hx);
let hash = solution.to_hash();
let difficulty = hash.difficulty();
sol_log(&format!("Diff {}", difficulty));
if difficulty.lt(&MIN_DIFFICULTY) {
return Err(OreError::HashTooEasy.into());
@@ -165,7 +170,7 @@ pub fn process_mine<'a, 'info>(
// Hash recent slot hash into the next challenge to prevent pre-mining attacks
proof.challenge = hashv(&[
hx.as_slice(),
hash.h.as_slice(),
&slot_hashes_sysvar.data.borrow()[0..size_of::<SlotHash>()],
])
.0;