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Merge pull request #7983 from ethereum/updateContracts

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Update contracts.
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chriseth 2019-12-12 14:02:18 +01:00 committed by GitHub
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docs/contracts.rst
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@ -7,9 +7,10 @@ Contracts
##########
Contracts in Solidity are similar to classes in object-oriented languages. They
contain persistent data in state variables and functions that can modify these
contain persistent data in state variables, and functions that can modify these
variables. Calling a function on a different contract (instance) will perform
an EVM function call and thus switch the context such that state variables are
an EVM function call and thus switch the context such that state variables
in the calling contract are
inaccessible. A contract and its functions need to be called for anything to happen.
There is no "cron" concept in Ethereum to call a function at a particular event automatically.