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cross-pile (Coin flip)

A heads or tails (cross and pile) on Solana. It's meant to serve as an example of how to use solrand, a randomness Oracle: https://github.com/evanmarshall/solrand

Installation & Usage

  1. Clone this repository
  2. Ensure that Anchor and all of its dependencies are installed: https://project-serum.github.io/anchor/getting-started/introduction.html
  3. yarn install
  4. Rename the Anchor.example.toml to Anchor.toml and update the wallet = to your solana key.
  5. Start the solana-test-validator in a different tab
  6. In a separate folder (In order to run a mock Oracle):
    1. Install: https://github.com/evanmarshall/solrand
    2. Run anchor build && anchor deploy
  7. Run anchor build && anchor deploy
  8. Use the Program Id found from the deploy. Replace 6urrPCjcrQ1xaxbAJGMTtvZfA9wbMqQbEArKnVUHhYTs with your new Program Id.
  9. Run the tests: anchor test --skip-local-validator

Troubleshooting

Problems with Anchor

  • The most common problem with anchor is using the right version of node. I recommend install Node through NVM and using Node v16.11.1.

License

We use the GNU Affero General Public License v3.0 or later license to ensure the community will always have access to all original and derivations of this program. Full text here: https://spdx.org/licenses/AGPL-3.0-or-later.html