Easy-level Cosmos chain operation interview questions covering chain operations, algorithms, keys, validators, and modules. Q1: What are the key components of a Cosmos chain? Answer: Chain Components: Key Components: Tendermint Core: Consensus and networking Byzantine Fault Tolerant (BFT) consensus P2P networking Block …

Medium-level Cosmos chain operation questions covering advanced chain operations, consensus algorithms, and validator management. Q1: How does the Tendermint consensus algorithm ensure safety and liveness? Answer: Safety Properties: Validity: Only valid blocks are committed Agreement: All honest validators commit same …