{"id":20270469,"url":"https://github.com/jitendragangwar123/learn-foundry","last_synced_at":"2026-06-11T07:31:12.140Z","repository":{"id":237055983,"uuid":"742903028","full_name":"jitendragangwar123/Learn-Foundry","owner":"jitendragangwar123","description":"Foundry : A development framework for Ethereum 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Foundry-Fund-Me\n\n**Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.**\n\nFoundry consists of:\n-   **Forge**: Ethereum testing framework (like Truffle, Hardhat and DappTools).\n-   **Cast**: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.\n-   **Anvil**: Local Ethereum node, akin to Ganache, Hardhat Network.\n-   **Chisel**: Fast, utilitarian, and verbose solidity REPL.(Debug Tool)\n\n## Documentation\n\nhttps://book.getfoundry.sh/\n\n## Usage\n\n### Build\n\n```shell\n$ forge build\n$ forge init --force\n```\n\n### Test\n\n```shell\n$ forge test \n// to run all test cases along with console output \n$ forge test -vv \n// to run single test case\n$ forge test --match-test testPriceFeedVersionIsAccurate -vvv\n// to run test on-chain forks\n$ forge test --fork-url $SEPOLIA_RPC_URL -vvv\n$ forge test --match-test testPriceFeedVersionIsAccurate --fork-url $SEPOLIA_RPC_URL -vvv\n// to check how much part of the smart contract being tested\n$ forge coverage --fork-url $SEPOLIA_RPC_URL\n```\n\n### Format\n\n```shell\n$ forge fmt \n```\n\n### Contract Size\n\n```shell\n$ forge build --sizes\n```\n\n### Gas Snapshots\n\n```shell\n$ forge snapshot\n```\n\n### Anvil\n\n```shell\n$ anvil\n```\n\n### Deploy\n\n```shell\n$ forge create Counter --rpc-url \u003cyour_rpc_url\u003e --private-key \u003cyour_private_key\u003e\n$ forge script script/Counter.s.sol:CounterScript --rpc-url \u003cyour_rpc_url\u003e --private-key \u003cyour_private_key\u003e\n$ forge script script/Counter.s.sol:CounterScript --rpc-url http://127.0.0.1:8545 --broadcast --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80\n\n// using .env file\n$ source .env \n$ echo $PRIVATE_KEY\n$ forge script script/Counter.s.sol:CounterScript --rpc-url $RPC_URL --broadcast --private-key $PRIVATE_KEY \n\n// import hexadecimal private key into keystore\n$ cast wallet import defaultKey --interactive\n$ cast wallet list\n$ forge script script/Counter.s.sol:CounterScript --rpc-url $RPC_URL --account defaultKey --sender                   0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266 --broadcast -vvvv\n```\n\n### Cast\n\n```shell\n$ cast \u003csubcommand\u003e\n\n// interaction with smart contract functions\n$ cast send 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 \"setNumber(uint256)\" 157 --rpc-url $RPC_URL --private-key $PRIVATE_KEY\n$ cast send 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 \"increment()\" 0 --rpc-url $RPC_URL --private-key $PRIVATE_KEY\n$ cast call 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 \"getNumber()\"\n$ cast --to-base 0x00000000000000000000000000000000000000000000000000000000000000a0 dec\n```\n\n### Help\n\n```shell\n$ forge --help\n$ anvil --help\n$ cast --help\n```\n\n### Storage\n```shell\n$ forge inspect FundMe storageLayout\n$ cast storage 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 1\n```\n\n### foundry-Devops Tool\n```shell\n$ forge install ChainAccelOrg/foundry-devops --no-commit\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjitendragangwar123%2Flearn-foundry","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjitendragangwar123%2Flearn-foundry","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjitendragangwar123%2Flearn-foundry/lists"}