/scoreboard_program

An on-chain scoreboard built on solana

Primary LanguageTypeScript

Scoreboard Solana Program

This is a simple Solana program that implements a scoreboard built for Elusiv's Bootcamp Project. It is intended to be used as a reference for how to write Solana programs.

Functionality

  • initialize_scoreboard - Initializes the scoreboard that can hold a max of 20 scores. Uses seeds: scoreboard & signer.key().as_ref()
  • add_score - Adds a score (player, score, timestamp) to the scoreboard with the signer as player, requires inputs score & timestamp
  • reset_scoreboard - Resets the scoreboard to an empty state, requires signer to be the authority

To run locally:

  1. run yarn install to install dependencies.
  2. change wallet path in Cargo.toml to your CLI wallet path, you can access this by running solana config get.
  3. make sure your Solana CLI is set to local host by running solana config set --url localhost
  4. Build the program by running anchor build (this will generate a /target folder).
  5. Open second terminal and run solana-test-validator to start a local Solana cluster.
  6. back in the first terminal window, run anchor deploy to deploy program to your local validator, this will produce a Program Id in your terminal.
  7. Copy the Program Id and paste it into the ProgramId variable in Anchor.toml: 
    [programs.localnet]
scoreboard = "3uj1ZssrUsXA5rMJRj9M5tq4smLdyjNFAvTknvGKBX21"
  8. Run anchor build and anchor deploy again for ProgramId to take effect.
  9. Run anchor test --skip-local-validator to run the tests.