Transferable Cross-Chain Options. (arXiv:2205.02971v1 [cs.CR])

An option is a financial agreement between two parties to trade two assets.
One party is given the right, but not the obligation, to complete the swap
before a specified termination time. In todays financial markets, an option is
considered an asset which can itself be transferred: while an option is active,
one party can sell its rights (or obligations) to another. Todays blockchains
support simple options in the form of cross-chain atomic swap protocols where
one party has the …