32 releases (21 stable)

new 3.6.0 Apr 7, 2025
3.5.0 Mar 28, 2025
2.7.0 Nov 22, 2024
2.0.0 Jul 31, 2024

#640 in Magic Beans

Download history 721/week @ 2024-12-21 203/week @ 2024-12-28 463/week @ 2025-01-04 728/week @ 2025-01-11 802/week @ 2025-01-18 472/week @ 2025-01-25 4078/week @ 2025-02-01 545/week @ 2025-02-08 282/week @ 2025-02-15 444/week @ 2025-02-22 269/week @ 2025-03-01 259/week @ 2025-03-08 753/week @ 2025-03-15 671/week @ 2025-03-22 654/week @ 2025-03-29 654/week @ 2025-04-05

2,823 downloads per month
Used in 21 crates (19 directly)

Apache-2.0 and LGPL-3.0-only

37KB
618 lines

ORE

ORE is a cryptocurrency everyone can mine.

API

  • Consts – Program constants.
  • Error – Custom program errors.
  • Event – Custom program events.
  • Instruction – Declared instructions and arguments.

Instructions

  • Claim – Distributes ORE from the treasury to a miner.
  • Close – Closes a proof account returns the rent to the owner.
  • Open – Opens a new proof account for a miner.
  • Mine – Verifies a hash and increments a miner's claimable balance.
  • Reset – Resets the program for a new epoch.
  • Update – Updates a proof account's miner authority.
  • Initialize – Initializes the program and creates the global accounts.

State

  • Bus - An account (8 total) which tracks and limits the amount ORE mined each epoch.
  • Config – A singleton account which manages program-wide variables.
  • Proof - An account (1 per user) which tracks a miner's current hash and current stake.
  • Treasury – A singleton account which has authority to mint ORE and holds onto user stake.

Tests

To run the test suite, use the Solana toolchain:

cargo test-sbf

For line coverage, use llvm-cov:

cargo llvm-cov

Dependencies

~42MB
~636K SLoC