cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remove random FAQ item

Browse Source
This commit is contained in:
Chris Ward 2019-01-09 14:31:51 +01:00
parent 051df31924
commit dbe88755af
1 changed files with 0 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
docs/frequently-asked-questions.rst
View File

@ -77,15 +77,6 @@ otherwise an exception is thrown.
Advanced Questions Advanced Questions
****************** ******************
How do you get a random number in a contract? (Implement a self-returning gambling contract.)
=============================================================================================
Getting randomness right is often the crucial part in a crypto project and
most failures result from bad random number generators.
If you do not want it to be safe, you build something similar to the `coin flipper <https://github.com/fivedogit/solidity-baby-steps/blob/master/contracts/35_coin_flipper.sol>`_
but otherwise, rather use a contract that supplies randomness, like the `RANDAO <https://github.com/randao/randao>`_.
Get return value from non-constant function from another contract Get return value from non-constant function from another contract
================================================================= =================================================================