{"id":18794447,"url":"https://github.com/chainstacklabs/race-ronin-chain","last_synced_at":"2025-07-09T23:33:06.371Z","repository":{"id":226869872,"uuid":"769845378","full_name":"chainstacklabs/race-ronin-chain","owner":"chainstacklabs","description":"An (almost) on-chain game where you race the Ronin chain based on block hashes","archived":false,"fork":false,"pushed_at":"2024-04-03T14:16:29.000Z","size":134,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-05-21T16:12:51.068Z","etag":null,"topics":["evm","foundry","gaming","ronin","web3"],"latest_commit_sha":null,"homepage":"https://docs.chainstack.com/docs/ronin-on-chain-meta-racing-game","language":"Solidity","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chainstacklabs.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-03-10T08:16:48.000Z","updated_at":"2024-03-10T11:14:06.000Z","dependencies_parsed_at":"2024-12-29T16:40:27.969Z","dependency_job_id":null,"html_url":"https://github.com/chainstacklabs/race-ronin-chain","commit_stats":null,"previous_names":["akegaviar/race-ronin-chain","chainstacklabs/race-ronin-chain"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/chainstacklabs/race-ronin-chain","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chainstacklabs%2Frace-ronin-chain","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chainstacklabs%2Frace-ronin-chain/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chainstacklabs%2Frace-ronin-chain/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chainstacklabs%2Frace-ronin-chain/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chainstacklabs","download_url":"https://codeload.github.com/chainstacklabs/race-ronin-chain/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chainstacklabs%2Frace-ronin-chain/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264505263,"owners_count":23618911,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["evm","foundry","gaming","ronin","web3"],"created_at":"2024-11-07T21:29:27.624Z","updated_at":"2025-07-09T23:33:06.355Z","avatar_url":"https://github.com/chainstacklabs.png","language":"Solidity","funding_links":[],"categories":[],"sub_categories":[],"readme":"\n\u003cimg width=\"1200\" alt=\"Labs\" src=\"https://user-images.githubusercontent.com/99700157/213291931-5a822628-5b8a-4768-980d-65f324985d32.png\"\u003e\n\n\u003cp align=\"center\"\u003e\n \u003ch3 align=\"center\"\u003eChainstack is the leading suite of services connecting developers with Web3 infrastructure\u003c/h3\u003e\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/build-better-with-ethereum/\"\u003e\u003cimg src=\"https://github.com/soos3d/blockchain-badges/blob/main/protocols_badges/Ethereum.svg\" /\u003e\u003c/a\u003e\u0026nbsp;  \n  \u003ca target=\"_blank\" href=\"https://chainstack.com/build-better-with-bnb-smart-chain/\"\u003e\u003cimg src=\"https://github.com/soos3d/blockchain-badges/blob/main/protocols_badges/BNB.svg\" /\u003e\u003c/a\u003e\u0026nbsp;\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/build-better-with-polygon/\"\u003e\u003cimg src=\"https://github.com/soos3d/blockchain-badges/blob/main/protocols_badges/Polygon.svg\" /\u003e\u003c/a\u003e\u0026nbsp;\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/build-better-with-avalanche/\"\u003e\u003cimg src=\"https://github.com/soos3d/blockchain-badges/blob/main/protocols_badges/Avalanche.svg\" /\u003e\u003c/a\u003e\u0026nbsp;\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/build-better-with-solana/\"\u003e\u003cimg src=\"https://github.com/soos3d/blockchain-badges/blob/main/protocols_badges/Solana.svg\" /\u003e\u003c/a\u003e\u0026nbsp;\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/protocols/\"\u003eSupported protocols\u003c/a\u003e •\n  \u003ca target=\"_blank\" href=\"https://chainstack.com/blog/\"\u003eChainstack blog\u003c/a\u003e •\n  \u003ca target=\"_blank\" href=\"https://docs.chainstack.com/quickstart/\"\u003eChainstack docs\u003c/a\u003e •\n  \u003ca target=\"_blank\" href=\"https://docs.chainstack.com/quickstart/\"\u003eBlockchain API reference\u003c/a\u003e •\n  \u003ca target=\"_blank\" href=\"https://console.chainstack.com/user/account/create\"\u003eStart for free\u003c/a\u003e\n\u003c/p\u003e\n\n# Race Ronin Chain\n\nAn (almost) on-chain game where you race the Ronin chain based on block hashes using the Foundry framework.\n\nSee the full details in the Chainstack Developer Portal — [Ronin: On-Chain meta racing game](https://docs.chainstack.com/docs/ronin-on-chain-meta-racing-game)\n\n## Prerequisites\n\nBefore you start, ensure you have the following:\n\n- **Chainstack account**: Needed to deploy a Ronin node. [Start for free](https://chainstack.com/).\n- **Foundry**: Used for compiling, testing, and deploying the contract. Follow the installation instructions [here](https://getfoundry.sh/).\n- **web3.py**: Necessary for participation and winner calculation \u0026 submission scripts. Installation can be done via pip: `pip install web3`.\n\n## Quick Start\n\n1.  **Clone the repository**: Access all necessary files for the game.\n\n    ```\n    git clone https://github.com/Chainstacklabs/race-ronin-chain.git\n    cd race-ronin-chain\n    ```\n\n2.  **Add your Chainstack RPC node**: Add your Chainstack RPC node URL to the `foundry.toml` file.\n\n    ```\n    [profile.default]\n    version = \"0.8.19\"\n    src = \"src\"\n    out = \"out\"\n    libs = [\"lib\"]\n    eth_rpc_url = \"CHAINSTACK_NODE_ENDPOINT\"\n    ```\n\n3.  **Generate the contract ABI**: If you modify the contract, generate a new ABI with:\n\n```\n\nforge build --silent \u0026\u0026 jq '.abi' ./out/RaceRoninChain.sol/RaceRoninChain.json \u003e ./abi/RaceRoninChain.abi\n\n```\n\n3. **Deploy the contract**: Ronin does not support EIP-1559, so use legacy transactions.\n\n```\n\nforge create src/RaceRoninChain.sol:RaceRoninChain --private-key YOUR_PRIVATE_KEY --constructor-args TREASURY_ADDRESS --legacy\n\n```\n\nReplace `YOUR_PRIVATE_KEY` with your deployer private key and `TREASURY_ADDRESS` with the address to receive the house fees.\n\n4. **Interact with the contract**: Use the provided Python scripts to enter races and compute \u0026 submit winners.\n\n- `enter_race.py`: For generating predictions and entering races.\n- `compute_stats_and_submit_winner.py`: For calculating and submitting race winners.\n\nEnsure to provide necessary variables like private keys, addresses, and Chainstack\n\nendpoints within the scripts.\n\n```\n\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchainstacklabs%2Frace-ronin-chain","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchainstacklabs%2Frace-ronin-chain","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchainstacklabs%2Frace-ronin-chain/lists"}