Atomic Swap Liquidity
Atomic Swap Liquidity refers to the availability of assets across different blockchains that can be exchanged trustlessly through atomic swap protocols. Because these swaps require liquidity on both sides of the trade to function, the depth of available assets directly impacts the speed and success rate of transactions.
Market makers provide this liquidity by locking assets into HTLCs, waiting for counter-parties to match the trade. The efficiency of these swaps depends on the underlying market microstructure, including the spread and the volume of assets ready for immediate exchange.
If liquidity is low, the time required to find a matching counterparty increases, which can lead to failed swaps if the time limit of the HTLC is reached. Consequently, atomic swap liquidity is a key metric for evaluating the maturity of cross-chain decentralized exchanges.
It represents the degree to which capital can flow freely between isolated ecosystems without reliance on centralized custodians.