What is the definition of "offchain computing"?

A) Computation performed entirely on L1, with results verified by L2.

B) Computation performed offchain, with results verified on-chain.

C) A system where oracle networks perform all computations on-chain.

D) The process of running AI/ML models directly on an L1 blockchain.

The correct answer is

B) Computation performed offchain, with results verified on-chain.

Explanation:

Offchain computing means complex or heavy computations happen outside the blockchain (offchain), and only the proofs or results are submitted and verified on-chain. This reduces gas costs and increases scalability while maintaining trust.