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