Important: As per this announcement, AirSwap (AST) is delisted from Bitfinex, ceasing trading on 26/03/21 at 9:00 AM UTC.
What is AirSwap (AST)
AirSwap (AST) is a decentralized, peer-to-peer token trading network built on the Ethereum blockchain. AirSwap implements the swap protocol.
Note: Bitfinex supported ERC-20 based AST tokens.