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Merge branch 'master' into add-proof-balance

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This commit is contained in:
Hardhat Chad
2024-07-19 16:43:20 -05:00
committed by GitHub
parent 8d6141e5a5 487b3702fc
commit 91f8bddf85
2 changed files with 11 additions and 11 deletions
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2
README.md
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@@ -1,6 +1,6 @@
# ORE
**ORE is a fair-launch, proof-of-work, digital currency everyone can mine.**
**ORE is a fair launch, proof of work, digital currency everyone can mine.**
## API

20
program/src/mine.rs
View File

@@ -86,6 +86,14 @@ pub fn process_mine<'a, 'info>(
return Err(OreError::HashInvalid.into());
}
// Reject spam transactions.
let t: i64 = clock.unix_timestamp;
let t_target = proof.last_hash_at.saturating_add(ONE_MINUTE);
let t_spam = t_target.saturating_sub(TOLERANCE);
if t.lt(&t_spam) {
return Err(OreError::Spam.into());
}
// Validate hash satisfies the minimnum difficulty.
let hash = solution.to_hash();
let difficulty = hash.difficulty();
@@ -102,10 +110,9 @@ pub fn process_mine<'a, 'info>(
// 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.
let t = clock.unix_timestamp;
if config.max_stake.gt(&0)
if config.max_stake.gt(&0)
&& proof.balance.gt(&0)
&& proof.last_stake_at.saturating_add(ONE_MINUTE).le(&t)
&& proof.balance > 0
{
let staking_reward = (reward as u128)
.checked_mul(proof.balance.min(config.max_stake) as u128)
@@ -115,13 +122,6 @@ pub fn process_mine<'a, 'info>(
reward = reward.checked_add(staking_reward).unwrap();
}
// Reject spam transactions.
let t_target = proof.last_hash_at.saturating_add(ONE_MINUTE);
let t_spam = t_target.saturating_sub(TOLERANCE);
if t.lt(&t_spam) {
return Err(OreError::Spam.into());
}
// Apply liveness penalty.
let t_liveness = t_target.saturating_add(TOLERANCE);
if t.gt(&t_liveness) {