proof of wager

program/src/mine.rs

@@ -1,44 +0,0 @@
-use ore_api::prelude::*;
-use solana_program::hash;
-use steel::*;
-
-/// Mine validates hashes and increments a miner's claimable balance.
-pub fn process_mine(accounts: &[AccountInfo], data: &[u8]) -> ProgramResult {
-    // Parse args.
-    let args = Mine::try_from_bytes(data)?;
-
-    // Load accounts.
-    let clock = Clock::get()?;
-    let t: i64 = clock.unix_timestamp;
-    let [signer_info, config_info, proof_info] = accounts else {
-        return Err(ProgramError::NotEnoughAccountKeys);
-    };
-    signer_info.is_signer()?;
-    let config = config_info.as_account_mut::<Config>(&ore_api::ID)?;
-    let proof = proof_info
-        .as_account_mut::<Proof>(&ore_api::ID)?
-        .assert_mut_err(
-            |p| p.miner == *signer_info.key,
-            ProgramError::MissingRequiredSignature,
-        )?;
-
-    // Compute the hash.
-    let solution = hash::hashv(&[
-        args.nonce.as_slice(),
-        config.challenge.as_slice(),
-        proof.authority.to_bytes().as_slice(),
-    ]);
-
-    // Update the best solution.
-    if solution.to_bytes() < config.best_hash {
-        config.best_hash = solution.to_bytes();
-        config.best_proof = *proof_info.key;
-    }
-
-    // Update the proof.
-    proof.last_hash = solution.to_bytes();
-    proof.last_hash_at = t;
-    proof.total_hashes += 1;
-
-    Ok(())
-}