What does chain ID mean?

Chain ID is not included into blocks, but is used during transaction signing and verification processes, effectively protecting transaction aiming one chain to appear on another chain. Can you give a specific example of what it means when it says chainID is used "for replay protection"?

What is chain ID in Ethereum?

It is just an attribute of Ethereum Wire protocol that prevents nodes of different chains to connect to each other. Chain ID is not included into blocks, but is used during transaction signing and verification processes, effectively protecting transaction aiming one chain to appear on another chain.

What is Fantom blockchain?

Fantom blockchain is powered by the Fantom Virtual Machine (FVM), a state machine that is designed using machine learning and smart contract languages. Nodes on the Fantom Network reach a common agreement through the Lachesis Consensus algorithm; a DAG-based, leaderless, and asynchronous Byzantine Fault Tolerant Algorithm.

What is a chainlist?

Chainlist is a list of EVM networks. Users can use the information to connect their wallets and Web3 middleware providers to the appropriate Chain ID and Network ID to connect to the correct chain.