# Concepts

### [Cross-chain Smart Account](/features/cross-chain-smart-account)

A unified smart wallet that works across multiple chains.

### [Gas Abstraction](/features/gas-abstraction)

Universal gas relayer network powered by solvers.

### [Programmable Execution](/features/programmable-execution)

Intents & preferences for cross-chain interactions.

### [Keystore Sync](/features/keystore-sync)

Secure management of wallet configuration across chains.

### [Signature Aggregation](/features/signature-aggregation)

One-time authorization for multiple intents and signatures.

### [Transaction Batching](/features/transaction-batching)

Bulk execution of multiple transactions across chains.

### [Intent Engine](/features/intent-engine)

Proprietary LLM engine to serve intents of all granularity.

### [Light Layer](/features/light-layer)

EVM compatible Layer 2 to facilitate programmatic intents.
