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Diffstat (limited to 'docs/units-and-global-variables.rst')
| -rw-r--r-- | docs/units-and-global-variables.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/units-and-global-variables.rst b/docs/units-and-global-variables.rst index 6d6b21c3..7d21f065 100644 --- a/docs/units-and-global-variables.rst +++ b/docs/units-and-global-variables.rst @@ -130,8 +130,8 @@ This means that, for example, ``keccak256(0) == keccak256(uint8(0))`` and It might be that you run into Out-of-Gas for ``sha256``, ``ripemd160`` or ``ecrecover`` on a *private blockchain*. The reason for this is that those are implemented as so-called precompiled contracts and these contracts only really exist after they received the first message (although their contract code is hardcoded). Messages to non-existing contracts are more expensive and thus the execution runs into an Out-of-Gas error. A workaround for this problem is to first send e.g. 1 Wei to each of the contracts before you use them in your actual contracts. This is not an issue on the official or test net. -.. _address_related: .. index:: balance, send, transfer, call, callcode, delegatecall +.. _address_related: Address Related --------------- |