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| ## Foundry | ||
| ## Chainlink CCIP - Proof of Concept | ||
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| **Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.** | ||
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| Foundry consists of: | ||
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| - **Forge**: Ethereum testing framework (like Truffle, Hardhat and DappTools). | ||
| - **Cast**: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data. | ||
| - **Anvil**: Local Ethereum node, akin to Ganache, Hardhat Network. | ||
| - **Chisel**: Fast, utilitarian, and verbose solidity REPL. | ||
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| ## Documentation | ||
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| https://book.getfoundry.sh/ | ||
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| ## Usage | ||
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| ### Build | ||
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| ```shell | ||
| $ forge build | ||
| ``` | ||
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| ### Test | ||
| Send and receive messages crosschain - Base <> Optimism (testnets) | ||
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| ### Clone | ||
| ```shell | ||
| $ forge test | ||
| $ git clone git@github.com:skeletordapps/chainlink-ccip-poc.git | ||
| ``` | ||
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| ### Format | ||
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| ### Run | ||
| ```shell | ||
| $ forge fmt | ||
| $ foundryup && forge install | ||
| ``` | ||
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| ### Gas Snapshots | ||
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| ### Create .env file | ||
| ```shell | ||
| $ forge snapshot | ||
| ``` | ||
| BASE_SEPOLIA_RPC_URL="https://sepolia.base.org" | ||
| OPTIMISM_SEPOLIA_RPC_URL="https://sepolia.optimism.io" | ||
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| ### Anvil | ||
| BASE_SEPOLIA_CHAIN_SELECTOR=10344971235874465080 | ||
| OPTIMISM_SEPOLIA_CHAIN_SELECTOR=5224473277236331295 | ||
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| ```shell | ||
| $ anvil | ||
| ``` | ||
| BASE_SEPOLIA_ROUTER_ADDRESS=0xD3b06cEbF099CE7DA4AcCf578aaebFDBd6e88a93 | ||
| OPTIMISM_SEPOLIA_ROUTER_ADDRESS=0x114A20A10b43D4115e5aeef7345a1A71d2a60C57 | ||
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| ### Deploy | ||
| BASE_SEPOLIA_LINK_ADDRESS=0xE4aB69C077896252FAFBD49EFD26B5D171A32410 | ||
| OPTIMISM_SEPOLIA_LINK_ADDRESS=0xE4aB69C077896252FAFBD49EFD26B5D171A32410 | ||
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| ```shell | ||
| $ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key> | ||
| WALLET_A=0x | ||
| WALLET_B=0x | ||
| WALLET_C=0x | ||
| ``` | ||
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| ### Cast | ||
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| ### Test | ||
| ```shell | ||
| $ cast <subcommand> | ||
| $ forge test && forge coverage | ||
| ``` | ||
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| ### Help | ||
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| ```shell | ||
| $ forge --help | ||
| $ anvil --help | ||
| $ cast --help | ||
| ``` | ||
| ### Contracts | ||
| - ***Tier.sol:*** used on base testnet as a list of tiers with name and min/max points. | ||
| - ***Points.sol:*** used on base testnet as a list of wallets and it's points to be compared on each tier in order to know the correct tier. | ||
| - ***Ask.sol:*** used on optimism to send a wallet and obtain the tier in base network | ||
| - ***Answer.sol:*** receives the wallet to be checked from other chain |