# ORE

**Mine blocks. Trade hashpower. Earn rewards.**

## Summary

ORE is a cryptocurrency mining and trading game. Miners compete to earn block rewards by buying and selling hashpower in an open market. The more hashpower a miner has, the greater their chances of finding the best hash and winning the block reward. 

Rewards and  


## API
- [`Consts`](api/src/consts.rs) – Program constants.
- [`Error`](api/src/error.rs) – Custom program errors.
- [`Event`](api/src/error.rs) – Custom program events.
- [`Instruction`](api/src/instruction.rs) – Declared instructions and arguments.

## Instructions

#### User
- [`Claim`](program/src/claim.rs) - Claims miner rewards. 
- [`Close`](program/src/close.rs) - Closes a block account.
- [`Initialize`](program/src/initialize.rs) - Initializes the program.
- [`Log`](program/src/log.rs) – Logs events as non-truncatable data.
- [`Mine`](program/src/mine.rs) - Submits hashes for scoring.
- [`Open`](program/src/open.rs) - Opens a new block.
- [`Reset`](program/src/reset.rs) – Resets the hashpower market for the next block.
- [`Swap`](program/src/swap.rs) - Executes a buy or sell in the hashpower market.

#### Admin
- [`SetAdmin`](program/src/set_admin.rs) - Re-assigns the admin authority.
- [`SetFeeCollector`](program/src/set_admin.rs) - Updates the fee collection address.
- [`SetFeeRate`](program/src/set_admin.rs) - Updates the fee charged per swap.

## State
- [`Block`](api/src/state/block.rs) - A round in the game.
- [`Config`](api/src/state/config.rs) - Global program configuration.
- [`Market`](api/src/state/market.rs) - Hashpower market.
- [`Miner`](api/src/state/miner.rs) - Tracks a miner state and history.
- [`Treasury`](api/src/state/treasury.rs) - The mint authority of the ORE token.

## Block lifecycle

- Open a block with an upcoming ID.
- Reset the market to move it forward to the next ID. 


## Tests

To run the test suite, use the Solana toolchain: 

```
cargo test-sbf
```

For line coverage, use llvm-cov:

```
cargo llvm-cov
```