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Foundry

Foundry is a smart contract development toolchain.

Foundry manages your dependencies, compiles your project, runs tests, deploys, and lets you interact with the chain from the command-line and via Solidity scripts.

For full info check out the Foundry Book to get started with using Foundry with Telos.

If you haven't done so already, install Foundry.

Using Foundry with Telos

Just provide the Telos RPC URL and Chain ID when deploying and verifying your contracts.

Mainnet

Deploy and Verify Smart Contract


forge create --rpc-url "https://mainnet.telos.net/" --private-key <your_private_key>  --verify src/MyContract.sol:MyContract

Verify an Existing Smart Contract


forge verify-contract \
    --chain-id 40 \
    --num-of-optimizations 200 \ 
    --compiler-version v0.8.10+commit.fc410830 \
    <the_contract_address> \
    src/MyToken.sol:MyToken

--num-of-optimizations will default to 0 if not set on verification, while it defaults to 200 if not set on deployment, so make sure you pass --num-of-optimizations 200 if you left the default compilation settings.

Testnet

Deploy and Verify Smart Contract


forge create --rpc-url "https://testnet.telos.net/" --private-key <your_private_key>  --verify src/MyContract.sol:MyContract

Verify an Existing Smart Contract


forge verify-contract \
    --chain-id 41 \
    --num-of-optimizations 200 \ 
    --compiler-version v0.8.10+commit.fc410830 \
    <the_contract_address> \
    src/MyToken.sol:MyToken

--num-of-optimizations will default to 0 if not set on verification, while it defaults to 200 if not set on deployment, so make sure you pass --num-of-optimizations 200 if you left the default compilation settings.