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ChainId

Blockchain chain ID as a string. Common values:

  • "1" - Ethereum Mainnet
  • "42161" - Arbitrum One
  • "5000" - Mantle
  • "10" - Optimism
  • "137" - Polygon
  • "8453" - Base
stringChainId (string)

Blockchain chain ID as a string. Common values:

  • "1" - Ethereum Mainnet
  • "42161" - Arbitrum One
  • "5000" - Mantle
  • "10" - Optimism
  • "137" - Polygon
  • "8453" - Base
Example: 1
ChainId
"1"