Arqitech has announced the successful execution of live, non-custodial, cross-chain atomic swaps between four institutions on Canton MainNet. These swaps utilized Hash-Time-Locked Contracts (HTLCs) to exchange Canton Coin for USD Coin, with all parties retaining control of their private keys. The protocol incorporated two key innovations: a cooperative unwind feature allowing immediate cancellation of in-flight swaps and a tranche streaming mechanism for executing large trades as a series of smaller, more capital-efficient atomic tranches. AI
RANK_REASON The announcement details a novel application of HTLCs for institutional cross-chain swaps, representing a significant development in regulated finance infrastructure. [lever_c_demoted from significant: ic=1 ai=0.0]
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