Configuration related to Etherscan, such as API keys. This configuration is used in various places by Forge.
The [etherscan]
section is a mapping of keys to Etherscan configuration tables. The Etherscan configuration tables hold the following keys:
key
(string) (required): The Etherscan API key for the given network. The value of this property can also point to an environment variable.chain
: The chain name or ID of the chain this Etherscan configuration is for.url
: The Etherscan API URL.
If the key of the configuration is a chain name, then chain
is not required, otherwise it is. url
can be used to explicitly set the Etherscan API URL for chains not natively supported by name.
Using TOML inline table syntax, all of these are valid:
[etherscan]
mainnet = { key = "${ETHERSCAN_MAINNET_KEY}" }
mainnet2 = { key = "ABCDEFG", chain = "mainnet" }
optimism = { key = "1234567" }
unknown_chain = { key = "ABCDEFG", url = "<etherscan api url for this chain>" }