Hi Paul, thanks for reading my articles! The use of off-chain signatures allows to shift the gas cost around. Someone has to pay for every transaction on the blockchain, but it doesn’t need to be the user creating the signature.

For a real-world example of how to use off-chain signatures to shift gas costs from users to another party, check yuni.finance.

Blockchain Architect | Distributed and High Performance Computing Expert | Chaotic and Complex Systems Fanboy

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