hellobloom / core

:doughnut: Bloom Protocol smart contracts
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fix signature malleability issue #37

Closed ipatka closed 5 years ago

ipatka commented 5 years ago

Proposed fix for signature malleability issue outlined here: https://github.com/hellobloom/core/issues/35#issuecomment-441816864

Instead of using hash(signature) -> bool to check if a signature has been used, check digest -> bool