Development Toolkit

Use sfoundry to write and test smart contract code locally before deployment

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Mappings to foundry

Seismic's development toolkit closely mirrors Foundry (it's a fork!). The mapping is as follows:

// foundry tool -> seismic version of foundry tool
forge -> sforge
anvil -> sanvil
cast -> scast

You should use the righthand version of all tools when developing for Seismic to get expected behavior. Our documentation assumes familiarity with foundry.

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Quick actions

Substitute sforge for forge to execute against Seismic's superset of the EVM. More on this in the next section.

Initialize sforge project

# Initializes a project called `Counter`
sforge init Counter

Run tests

Deploy contract

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Local node

Use sanvil to run a local Seismic node for development and testing:

sanvil

This starts a local node at http://localhost:8545 with pre-funded accounts, similar to Foundry's anvil.