# TECHNOLOGY

- [Overview](/technology/overview.md): What is Asset Chain?
- [2️⃣ 2️⃣ Lachesis aBFT](/technology/lachesis-abft.md): Explain Lachesis consensus
- [Proof of Stake](/technology/proof-of-stake.md)
- [Transaction Fees](/technology/transaction-fees.md)
- [Block Finality](/technology/block-finality.md): How much time it takes to finalize a block on Asset Chain.
- [Gas](/technology/gas.md): What is Gas?