How do you ensure interoperability with Ethereum?

• A. Use the C-Chain’s EVM compatibility, bridges, and standard interfaces to enable cross-chain integration with Ethereum-compatible apps.
• B. Share private keys with Ethereum.
• C. Only rely on centralized bridges.
• D. Interoperability is not supported.

Answer: (A)

Interoperability with Ethereum on Avalanche comes from three pieces working together: the C-Chain’s Ethereum-compatible environment, bridges that connect Ethereum and Avalanche, and standard interfaces that let Ethereum-based apps talk to Avalanche. The C-Chain runs Solidity smart contracts and supports the same toolchain, so you can deploy Ethereum-compatible contracts and use familiar wallets and development tools. Bridges move assets and messages between the networks, enabling cross-chain interactions without rewriting code. Together, these enable Ethereum-enabled apps and DeFi protocols to operate across both networks. Sharing private keys is unsafe and unnecessary, centralized bridges add risk and single points of failure, and interoperability is indeed supported by these mechanisms.