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bellaj
/ gist:f04f1c2dc5e24dd753a22338519555ad
Created
August 10, 2016 20:41
solidity smart contract
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| Solidity lets you program on Ethereum, a blockchain-based virtual machine that allows the creation and execution of smart contracts, without needing centralized or trusted parties. | |
| Solidity is a statically typed, contract programming language that has similarities to Javascript and C. Like objects in OOP, each contract contains state variables, functions, and common data types. Contract-specific features include modifier (guard) clauses, event notifiers for listeners, and custom global variables. | |
| Some Ethereum contract examples include crowdfunding, voting, and blind auctions. | |
| As Solidity and Ethereum are under active development, experimental or beta features are explicitly marked, and subject to change. Pull requests welcome. | |
| // First, a simple Bank contract | |
| // Allows deposits, withdrawals, and balance checks | |
| // simple_bank.sol (note .sol extension) | |
| /* **** START EXAMPLE **** */ |