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mystery block reward, sniper fee

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This commit is contained in:
Hardhat Chad
2025-07-18 11:09:06 -07:00
parent acbb1be65f
commit 461505cd2c
12 changed files with 303 additions and 94 deletions
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38
program/src/close.rs
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@@ -5,7 +5,7 @@ use steel::*;
pub fn process_close(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResult {
// Load accounts.
let clock = Clock::get()?;
let [signer_info, block_info, miner_info, mint_info, opener_info, recipient_info, treasury_info, system_program, token_program, ore_program] =
let [signer_info, block_info, miner_info, miner_rewards_info, mint_info, opener_info, recipient_info, treasury_info, treasury_tokens_info, system_program, token_program, associated_token_program, ore_program] =
accounts
else {
return Err(ProgramError::NotEnoughAccountKeys);
@@ -17,10 +17,29 @@ pub fn process_close(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResul
mint_info.has_address(&MINT_ADDRESS)?.as_mint()?;
opener_info.is_writable()?.has_address(&block.opener)?;
treasury_info.as_account::<Treasury>(&ore_api::ID)?;
treasury_tokens_info
.is_writable()?
.as_associated_token_account(treasury_info.key, mint_info.key)?;
system_program.is_program(&system_program::ID)?;
token_program.is_program(&spl_token::ID)?;
associated_token_program.is_program(&spl_associated_token_account::ID)?;
ore_program.is_program(&ore_api::ID)?;
// Load miner rewards.
if miner_rewards_info.data_is_empty() {
create_associated_token_account(
signer_info,
miner_info,
miner_rewards_info,
mint_info,
system_program,
token_program,
associated_token_program,
)?;
} else {
miner_rewards_info.as_associated_token_account(&miner_info.key, &mint_info.key)?;
}
// Payout block reward.
if block.best_hash_miner != Pubkey::default() {
// Load recipient.
@@ -29,21 +48,16 @@ pub fn process_close(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResul
.as_account_mut::<Miner>(&ore_api::ID)?
.assert_mut(|m| m.authority == block.best_hash_miner)?;
// Limit payout to supply cap.
let ore_mint = mint_info.as_mint()?;
let max_reward = MAX_SUPPLY.saturating_sub(ore_mint.supply());
let reward_amount = block.reward.min(max_reward);
// Update stats.
miner.total_rewards += reward_amount;
miner.total_rewards += block.reward;
// Mint reward to recipient.
mint_to_signed(
mint_info,
recipient_info,
// Transfer reward to miner.
transfer_signed(
treasury_info,
treasury_tokens_info,
miner_rewards_info,
token_program,
reward_amount,
block.reward,
&[TREASURY],
)?;
}