Improving description of smart contracts (#21696)
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Kristofer Koishigawa
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@ -3,17 +3,13 @@ title: Smart Contracts
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---
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## Smart Contracts
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Transactions in a blockchain are a very basic contract - One party sends resources to another.
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In the Ethereum blockchain, transactions can support any kind of logic. They have the expressive
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power of a Turing-Complete machine - meaning they can be steps for a task that a computer can do.
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Cryptocurrency transactions that occur on a blockchain are an example of a very basic contract: one party sends money to another. However, blockchains also have the potential to manage and execute more complicated contracts. On the Ethereum blockchain, for example, one can utilize _smart contracts_ — blocks of code that only execute when their conditions are met. Smart contracts are Turing-Complete and as decentralized as the monetary transactions that occur on the blockchain. The combination of decentralized programs and money make for interesting possibilities.
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As a piece of code that sits on the blockchain, a smart contract can automate tasks.
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When an account receives money it can automatically distribute it to others.
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This is entirely transparent so all the nodes(miners) can see what logic is being executed.
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As a piece of code that sits on the blockchain, a smart contract can automate tasks in a decentralized and transparent manner. Examples of this include managing the process of recieving and distributing micro-payments for viewing ads (such as with the Basic Attention Token) and managing buy/sell order books for exchanges transparently (such as with the 0x project).
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## Applications of Smart Contacts
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Smart Contracts allows the transfer of goods and services without the need for a independent third part. Logic and rules are built into the smart contract that define the permissions and processes associated with a particular agreement and enforce the obligations attached to it. This provides an opportunity to remove middlemen that are traditionally required to interact with physical property or financial service instruments.
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Smart Contracts allows the transfer of goods and services without the need for a independent third party. Logic and rules are built into the smart contract that define the permissions and processes associated with a particular agreement and enforce the obligations attached to it. This provides an opportunity to remove middlemen that are traditionally required to interact with physical property or financial service instruments.
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## Blockchain Technologies
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@ -35,4 +31,5 @@ contract Hello {
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}
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}
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```
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Pulled from https://medium.com/coinmonks/how-to-write-a-simple-smart-contract-25f6d3c1d6db
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Pulled from [Medium - How to Write a Simple Smart Contract](https://medium.com/coinmonks/how-to-write-a-simple-smart-contract-25f6d3c1d6db).
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