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Merge pull request #13419 from rafales/patch-docs-ecrecover

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Update misleading information about OpenZeppelin's ECDSA library
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Daniel 2022-11-01 14:24:31 +01:00 committed by GitHub
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docs/units-and-global-variables.rst
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@ -231,8 +231,8 @@ Mathematical and Cryptographic Functions
for _transaction_ signatures (see `EIP-2 <https://eips.ethereum.org/EIPS/eip-2#specification>`_), but for _transaction_ signatures (see `EIP-2 <https://eips.ethereum.org/EIPS/eip-2#specification>`_), but
the ecrecover function remained unchanged. the ecrecover function remained unchanged.
This is usually not a problem unless you require signatures to be unique or This is usually not a problem unless you require signatures to be unique or use them to identify items.
use them to identify items. OpenZeppelin have a `ECDSA helper library <https://docs.openzeppelin.com/contracts/2.x/api/cryptography#ECDSA>`_ that you can use as a wrapper for ``ecrecover`` without this issue. OpenZeppelin have a `ECDSA helper library <https://docs.openzeppelin.com/contracts/4.x/api/utils#ECDSA>`_ that you can use as a wrapper for ``ecrecover`` without this issue.
.. note:: .. note::