{"id":23815,"date":"2023-03-07T03:24:54","date_gmt":"2023-03-07T00:24:54","guid":{"rendered":"https:\/\/klona.ua\/uslugi\/smart-contract-development"},"modified":"2023-05-10T18:24:17","modified_gmt":"2023-05-10T15:24:17","slug":"smart-contract-development","status":"publish","type":"uslugi","link":"https:\/\/klona.ua\/en\/uslugi\/smart-contract-development","title":{"rendered":"Smart contract development"},"content":{"rendered":"\n<p>Would you like to learn how <strong>to develop a smart contract<\/strong> on the blockchain? If yes, then you are reading the right article. We will discuss how <strong>to develop<\/strong> a smart contract and what <strong>factors<\/strong> need to <strong>be considered<\/strong> when developing one.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"858\" height=\"449\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/smart-kontrakt-prostymi-slovami.jpg\" alt=\"&lt;&#x421;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442; &#x43F;&#x440;&#x43E;&#x441;&#x442;&#x44B;&#x43C;&#x438; &#x441;&#x43B;&#x43E;&#x432;&#x430;&#x43C;&#x438;&gt;&#10;\" class=\"wp-image-20282\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/smart-kontrakt-prostymi-slovami.jpg 858w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/smart-kontrakt-prostymi-slovami-300x157.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/smart-kontrakt-prostymi-slovami-768x402.jpg 768w\" sizes=\"(max-width: 858px) 100vw, 858px\" \/><\/figure><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-&#x447;&#x442;&#x43E;-&#x442;&#x430;&#x43A;&#x43E;&#x435;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;-&#x438;-&#x43A;&#x430;&#x43A;&#x438;&#x435;-&#x43F;&#x440;&#x43E;&#x431;&#x43B;&#x435;&#x43C;&#x44B;-&#x431;&#x438;&#x437;&#x43D;&#x435;&#x441;&#x430;-&#x43E;&#x43D;-&#x440;&#x435;&#x448;&#x430;&#x435;&#x442;\">What is <strong>a smart contract<\/strong> and what business <strong>problems<\/strong> does it <strong>solve<\/strong> ?<\/h2>\n\n<p><strong>Blockchain<\/strong> technology has the potential to <strong>streamline<\/strong> many of the time-consuming and repetitive <strong>tasks<\/strong> traditionally performed by humans, such as <strong>data entry<\/strong> or <strong>transaction verification<\/strong> , which increases <strong>the security of business processes<\/strong> and <strong>reduces errors<\/strong> . One of the most <strong>interesting areas<\/strong> of this technology is <strong>smart contracts<\/strong> , or &#8220;smart&#8221; contracts. <\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x447;&#x442;&#x43E;-&#x442;&#x430;&#x43A;&#x43E;&#x435;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;-&#x43F;&#x440;&#x43E;&#x441;&#x442;&#x44B;&#x43C;&#x438;-&#x441;&#x43B;&#x43E;&#x432;&#x430;&#x43C;&#x438;\">What is <strong>a smart contract<\/strong> in simple words?<\/h3>\n\n<p><strong>Smart contracts<\/strong> are a set of <strong>rules<\/strong> written <strong>in code<\/strong> that <strong>execute automatically<\/strong> when certain <strong>conditions<\/strong> are met. This means you <strong>don&#8217;t need<\/strong> multiple <strong>intermediaries<\/strong> , a party to enforce your agreements, <strong>saving you time<\/strong> and <strong>money<\/strong> . Smart contracts <strong>eliminate<\/strong> the need for human intervention and <strong>error<\/strong> , while <strong>improving<\/strong> <strong>execution<\/strong> speed, <strong>transparency<\/strong> , and <strong>security<\/strong> .<\/p>\n\n<p>This technology is most <strong>useful<\/strong> for companies that work with <strong>large<\/strong> amounts <strong>of money<\/strong> and have <strong>a large<\/strong> number <strong>of suppliers and customers<\/strong> , <strong>the interaction<\/strong> between which must be constantly <strong>monitored<\/strong> .<\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x43F;&#x440;&#x43E;&#x441;&#x442;&#x43E;&#x439;-&#x43F;&#x440;&#x438;&#x43C;&#x435;&#x440;-&#x438;&#x441;&#x43F;&#x43E;&#x43B;&#x44C;&#x437;&#x43E;&#x432;&#x430;&#x43D;&#x438;&#x44F;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;\">A simple <strong>example<\/strong> <strong>of using<\/strong> a smart contract<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"828\" height=\"510\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/ispolzovanie-smart-kontrakta-pri-arende-avtomobilya.jpg\" alt=\"&lt;&#x418;&#x441;&#x43F;&#x43E;&#x43B;&#x44C;&#x437;&#x43E;&#x432;&#x430;&#x43D;&#x438;&#x435; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430; &#x43F;&#x440;&#x438; &#x430;&#x440;&#x435;&#x43D;&#x434;&#x435; &#x430;&#x432;&#x442;&#x43E;&#x43C;&#x43E;&#x431;&#x438;&#x43B;&#x44F;&gt;&#10;\" class=\"wp-image-20285\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/ispolzovanie-smart-kontrakta-pri-arende-avtomobilya.jpg 828w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/ispolzovanie-smart-kontrakta-pri-arende-avtomobilya-300x185.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/ispolzovanie-smart-kontrakta-pri-arende-avtomobilya-768x473.jpg 768w\" sizes=\"(max-width: 828px) 100vw, 828px\" \/><\/figure><\/div>\n<p>Some companies use <strong>smart contracts to rent cars<\/strong> . The company can <strong>program<\/strong> its smart contract to automatically <strong>unlock the doors<\/strong> when <strong>the customer pays<\/strong> the rent. If the tenant <strong>does not pay<\/strong> within a certain time, the smart contract <strong>blocks the doors<\/strong> and <strong>the engine.<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x441;&#x444;&#x435;&#x440;&#x430;-&#x43F;&#x440;&#x438;&#x43C;&#x435;&#x43D;&#x435;&#x43D;&#x438;&#x44F;-&#x443;&#x43C;&#x43D;&#x44B;&#x445;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x43E;&#x432;\">Scope <strong>of<\/strong> smart contracts<\/h3>\n\n<p>Smart contracts can also be used to <strong>automate<\/strong> processes such as employee <strong>compensation<\/strong> , <strong>inventory tracking<\/strong> , <strong>financial transactions,<\/strong> vendor <strong>payments<\/strong> , medical <strong>records<\/strong> <strong>storage<\/strong> , and more, allowing you to focus on what matters most.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-1024x1024.jpg\" alt=\"&lt;&#x41F;&#x440;&#x438;&#x43C;&#x435;&#x43D;&#x435;&#x43D;&#x438;&#x435; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x43E;&#x432; &#x434;&#x43B;&#x44F; &#x445;&#x440;&#x430;&#x43D;&#x435;&#x43D;&#x438;&#x44F; &#x43C;&#x435;&#x434;&#x438;&#x446;&#x438;&#x43D;&#x441;&#x43A;&#x438;&#x445; &#x434;&#x430;&#x43D;&#x43D;&#x44B;&#x445;&gt;&#10;\" class=\"wp-image-20288\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-1024x1024.jpg 1024w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-300x300.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-150x150.jpg 150w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-768x768.jpg 768w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-1536x1536.jpg 1536w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-scaled.jpg 2048w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/primenenie-smart-kontraktov-dlya-hraneniya-mediczinskih-dannyh-1320x1320.jpg 1320w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x430;&#x43A;-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x430;&#x442;&#x44C;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;\">How <strong>to develop<\/strong> a smart contract?<\/h2>\n\n<p><strong>Developing<\/strong> a smart contract <strong>is not like<\/strong> writing computer <strong>code<\/strong> . This process requires a different way of thinking and <strong>understanding<\/strong> how <strong>blockchain<\/strong> technology <strong>works<\/strong> . To develop a smart contract, you <strong>need to think<\/strong> about your business <strong>in terms of data and events<\/strong> . You must develop <strong>a set of rules<\/strong> that define how the blockchain will <strong>interact<\/strong> with these <strong>events and data.<\/strong> This <strong>will help<\/strong> you <strong>create<\/strong> a smart contract that is not only <strong>functional<\/strong> but also <strong>secure<\/strong> .<\/p>\n\n<p>To <strong>develop<\/strong> a smart contract, the following <strong>steps<\/strong> must be followed:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Define <strong>a business problem<\/strong> and develop <strong>requirements<\/strong> to <strong>solve<\/strong> it<\/li>\n\n\n\n<li>Create a smart contract <strong>prototype<\/strong><\/li>\n\n\n\n<li><strong>Test<\/strong> and find errors<\/li>\n\n\n\n<li><strong>Deploy<\/strong> a smart contract on the blockchain<\/li>\n<\/ul>\n\n<p>Our development <strong>team<\/strong> is ready <strong>to help you<\/strong> with <strong>the implementation, launch<\/strong> and subsequent <strong>maintenance<\/strong> of smart contracts, both simple and complex, depending on the tasks. Our developers <strong>are proficient in programming languages<\/strong> for writing smart contracts, use a wide range <strong>of tools<\/strong> and <strong>frameworks<\/strong> to create high-quality and secure applications. <strong>Tell<\/strong> us about your idea and we <strong>will help<\/strong> you turn it into a real blockchain application.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x430;&#x43F;&#x44B;-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x438;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x43E;&#x432;\"><strong>Stages of smart contract development<\/strong><\/h2>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/etapy-razrabotkai-smart-kontrakta.jpg\" alt=\"&lt;&#x42D;&#x442;&#x430;&#x43F;&#x44B; &#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x438; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;&gt;&#10;\" class=\"wp-image-20291\" width=\"830\" height=\"830\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/etapy-razrabotkai-smart-kontrakta.jpg 564w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/etapy-razrabotkai-smart-kontrakta-300x300.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/etapy-razrabotkai-smart-kontrakta-150x150.jpg 150w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><\/figure><\/div>\n<p><\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x43E;&#x43F;&#x440;&#x435;&#x434;&#x435;&#x43B;&#x44F;&#x435;&#x43C;-&#x431;&#x438;&#x437;&#x43D;&#x435;&#x441;-&#x43F;&#x440;&#x43E;&#x431;&#x43B;&#x435;&#x43C;&#x443;-&#x438;-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x430;&#x442;&#x44B;&#x432;&#x430;&#x435;&#x43C;-&#x442;&#x440;&#x435;&#x431;&#x43E;&#x432;&#x430;&#x43D;&#x438;&#x44F;-&#x434;&#x43B;&#x44F;-&#x435;&#x435;-&#x440;&#x435;&#x448;&#x435;&#x43D;&#x438;&#x44F;\">We define <strong>a business problem and develop requirements<\/strong> to solve it<\/h3>\n\n<p>This will help you <strong>make sure<\/strong> your solution is <strong>practical<\/strong> and can be <strong>used<\/strong> in real life.<\/p>\n\n<p>There are <strong>two parts<\/strong> to a smart contract: <strong>business logic and blockchain<\/strong> . <strong>The business logic<\/strong> describes what you want <strong>the smart contract to do<\/strong> , and <strong>the blockchain<\/strong> <strong>how<\/strong> you want it <strong>to do<\/strong> .<\/p>\n\n<p>To <strong>create<\/strong> a smart contract, first <strong>identify a problem<\/strong> or opportunity for your business. What problem is your <strong>business<\/strong> <strong>facing<\/strong> that can be <strong>solved<\/strong> with <strong>a smart contract<\/strong> ? Once you have identified a problem or opportunity for a smart contract, <strong>write down<\/strong> all <strong>the requirements<\/strong> for your solution. Here are some <strong>general requirements<\/strong> :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>What is <strong>an input<\/strong> ? (This can be an event, such as an invoice from an order)<\/li>\n\n\n\n<li>What is <strong>the output<\/strong> ? (This may be payment for purchased items)<\/li>\n\n\n\n<li>What is considered <strong>reliable data<\/strong> ? (What information must be included for a transaction to go through?)<\/li>\n\n\n\n<li>What <strong>will happen<\/strong> when <strong>the contract<\/strong> is <strong>completed<\/strong> ? (A smart contract can pay out, for example, a sum of money)<\/li>\n\n\n\n<li><strong>How do<\/strong> you <strong>know<\/strong> that <strong>a transaction has taken place<\/strong> ? (This can be the signature of both parties on the smart contract)<\/li>\n\n\n\n<li>What happens if <strong>the contract is not fulfilled<\/strong> ? (A smart contract can be configured to automatically pay a penalty if a transaction has not occurred within a certain time)<\/li>\n\n\n\n<li>How <strong>to update<\/strong> the contract? (If the situation changes, you may need to adjust the conditions)<\/li>\n<\/ul>\n\n<p>Please contact us if you <strong>have an idea:<\/strong> we will help you <strong>refine<\/strong> it, or <strong>come up with a solution.<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x432;&#x44B;&#x431;&#x438;&#x440;&#x430;&#x435;&#x43C;-&#x431;&#x43B;&#x43E;&#x43A;&#x447;&#x435;&#x439;&#x43D;-&#x43F;&#x43B;&#x430;&#x442;&#x444;&#x43E;&#x440;&#x43C;&#x443;\"><strong>Choosing a blockchain<\/strong> platform<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/kak-vybrat-blokchejn-platformu.jpg\" alt=\"&lt;&#x41A;&#x430;&#x43A; &#x432;&#x44B;&#x431;&#x440;&#x430;&#x442;&#x44C; &#x431;&#x43B;&#x43E;&#x43A;&#x447;&#x435;&#x439;&#x43D;-&#x43F;&#x43B;&#x430;&#x442;&#x444;&#x43E;&#x440;&#x43C;&#x443;&gt;&#10;\" class=\"wp-image-20294\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/kak-vybrat-blokchejn-platformu.jpg 1000w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/kak-vybrat-blokchejn-platformu-300x225.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/kak-vybrat-blokchejn-platformu-768x576.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><\/div>\n<p><strong>Choosing a blockchain platform<\/strong> for developing a smart contract can be a difficult decision, but <strong>the success of your project depends<\/strong> on it. There are <strong>many<\/strong> different <strong>options<\/strong> , and each has its own <strong>strengths<\/strong> and <strong>weaknesses<\/strong> . For example, <strong>Ethereum is a popular platform<\/strong> that has many features and tools for developers. However, it has <strong>scalability<\/strong> and <strong>privacy<\/strong> <strong>issues<\/strong> . On the other hand, other blockchains may be more suitable for certain use cases. For example, <strong>Stellar<\/strong> can be used for <strong>payments<\/strong> and <strong>token issuance<\/strong> , while <strong>EOS<\/strong> is suitable for gaming <strong>applications<\/strong> .<\/p>\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"20297\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/smart-kontrakt-na-etherum.gif\" alt=\"\" class=\"wp-image-20297\"\/><\/figure>\n<\/figure>\n\n<p>Before you <strong>decide<\/strong> on a particular platform, it is important to consider the following <strong>questions<\/strong> :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>What <strong>type of blockchain<\/strong> do you need?<\/li>\n\n\n\n<li><strong>How old<\/strong> is the platform?<\/li>\n\n\n\n<li>What <strong>functions<\/strong> does it have?<\/li>\n\n\n\n<li>Does it offer <strong>privacy features<\/strong> that protect users&#8217; personal information?<\/li>\n\n\n\n<li>Is the blockchain platform <strong>secure<\/strong> ?<\/li>\n\n\n\n<li>Can this blockchain <strong>handle<\/strong> <strong>large volumes<\/strong> of transactions? Will it <strong>scale<\/strong> in the future?<\/li>\n\n\n\n<li>What is the activity in the community? (Are there <strong>many<\/strong> <strong>developers<\/strong> working on it?)<\/li>\n\n\n\n<li>Are there <strong>companies<\/strong> or projects actively <strong>using<\/strong> this <strong>blockchain<\/strong> ?<\/li>\n\n\n\n<li>Is there any <strong>serious problem<\/strong> that we may <strong>face<\/strong> if we choose <strong>this particular blockchain<\/strong> ?<\/li>\n\n\n\n<li>Does the blockchain have good <strong>documentation<\/strong> and <strong>open source code<\/strong> available for developers to review?<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x430;&#x442;&#x44B;&#x432;&#x430;&#x435;&#x43C;-&#x43F;&#x440;&#x43E;&#x442;&#x43E;&#x442;&#x438;&#x43F;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;\">We develop a smart contract <strong>prototype<\/strong><\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/prototip-smart-kontrakta.jpg\" alt=\"&lt;&#x41F;&#x440;&#x43E;&#x442;&#x43E;&#x442;&#x438;&#x43F; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;&gt;&#10;\" class=\"wp-image-20300\" width=\"814\" height=\"627\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/prototip-smart-kontrakta.jpg 556w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/prototip-smart-kontrakta-300x231.jpg 300w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/prototip-smart-kontrakta-200x155.jpg 200w\" sizes=\"(max-width: 814px) 100vw, 814px\" \/><\/figure><\/div>\n<p>After choosing a blockchain, developers can start <strong>working<\/strong> on a smart contract <strong>prototype<\/strong> . <strong>The goal of<\/strong> prototyping a contract is to make sure it <strong>works<\/strong> as expected in <strong>real life<\/strong> before implementing it on the blockchain.<\/p>\n\n<p><strong>The prototype<\/strong> should include all the necessary <strong>features<\/strong> of your <strong>smart contract<\/strong> , such as:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Business logic<\/strong><\/li>\n\n\n\n<li><strong>User interface<\/strong><\/li>\n\n\n\n<li>Database <strong>management<\/strong> and <strong>storage<\/strong><\/li>\n\n\n\n<li><strong>Data validation, processing and analytics<\/strong><\/li>\n\n\n\n<li><strong>Internal blockchain integration<\/strong><\/li>\n\n\n\n<li><strong>Functions<\/strong> : The functions of your prototype include <strong>any actions<\/strong> that <strong>users<\/strong> can <strong>perform on their own<\/strong><\/li>\n\n\n\n<li><strong>Communication<\/strong> with other <strong>systems<\/strong> in your organization (such as <strong>databases<\/strong> or legacy <strong>applications<\/strong> )<\/li>\n<\/ul>\n\n<p><strong>After creating a prototype of<\/strong> a smart contract <strong>, the timeline for the development<\/strong> of your project will become clear.<\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x442;&#x435;&#x441;&#x442;&#x438;&#x440;&#x443;&#x435;&#x43C;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;\"><strong>Testing<\/strong> a smart contract<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/proczess-testirovaniya-smart-kontrakta-768x1024.jpg\" alt=\"&lt;&#x41F;&#x440;&#x43E;&#x446;&#x435;&#x441;&#x441; &#x442;&#x435;&#x441;&#x442;&#x438;&#x440;&#x43E;&#x432;&#x430;&#x43D;&#x438;&#x44F; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;&gt;&#10;\" class=\"wp-image-20303\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/proczess-testirovaniya-smart-kontrakta-768x1023.jpg 768w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/proczess-testirovaniya-smart-kontrakta-225x300.jpg 225w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/proczess-testirovaniya-smart-kontrakta.jpg 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n<p><strong>Testing<\/strong> is the process <strong>of checking<\/strong> software for <strong>bugs<\/strong> . This is <strong>a critical step<\/strong> in the development of any project that must be completed <strong>before the prototype is launched<\/strong> . This stage may <strong>include<\/strong> <strong>testing the code<\/strong> for all possible scenarios, as well as <strong>simulating the execution<\/strong> of each <strong>scenario<\/strong> on the blockchain.<\/p>\n\n<p>The testing <strong>process<\/strong> can be very <strong>time consuming<\/strong> , especially for <strong>complex smart contracts<\/strong> . If you <strong>are not<\/strong> a developer, it is strongly <strong>recommended<\/strong> that you work with a team <strong>of specialists<\/strong> with relevant <strong>experience<\/strong> .<\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x440;&#x430;&#x437;&#x432;&#x435;&#x440;&#x442;&#x44B;&#x432;&#x430;&#x43D;&#x438;&#x435;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;\">Smart Contract <strong>Deployment<\/strong><\/h3>\n\n<p>After testing is complete, your <strong>smart contract<\/strong> will be ready to be <strong>deployed<\/strong> on the <strong>blockchain<\/strong> network of your choice. This <strong>process<\/strong> may include <strong>installing nodes, setting up a blockchain network<\/strong> , and <strong>running<\/strong> a contract on the network. <strong>Once deployed,<\/strong> the smart contract <strong>cannot<\/strong> be <strong>modified<\/strong> . If you still need <strong>adjustments<\/strong> , you need to create <strong>a new smart contract<\/strong> .<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x430;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x430;-&#x434;&#x435;&#x43B;&#x430;&#x442;&#x44C;-&#x441;&#x430;&#x43C;&#x43E;&#x441;&#x442;&#x43E;&#x44F;&#x442;&#x435;&#x43B;&#x44C;&#x43D;&#x43E;-&#x438;&#x43B;&#x438;-&#x43E;&#x442;&#x434;&#x430;&#x442;&#x44C;-&#x43D;&#x430;-&#x430;&#x443;&#x442;&#x441;&#x43E;&#x440;&#x441;&#x438;&#x43D;&#x433;-&#x447;&#x442;&#x43E;-&#x43B;&#x443;&#x447;&#x448;&#x435;\">Smart contract <strong>development<\/strong> : do it <strong>yourself<\/strong> or <strong>outsource<\/strong> it. What&#8217;s better?<\/h2>\n\n<p><strong>The development of<\/strong> a smart contract can be carried out <strong>in two ways: independently<\/strong> or through <strong>a third-party company<\/strong> specializing in this product. <strong>Explore<\/strong> both options and see <strong>which is best for you.<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x441;&#x43E;&#x431;&#x441;&#x442;&#x432;&#x435;&#x43D;&#x43D;&#x430;&#x44F;-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x430;\"><strong>Own<\/strong> development<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/izuchenie-yazyka-programmirovaniya.jpg\" alt=\"&lt;&#x418;&#x437;&#x443;&#x447;&#x435;&#x43D;&#x438;&#x435; &#x44F;&#x437;&#x44B;&#x43A;&#x430; &#x43F;&#x440;&#x43E;&#x433;&#x440;&#x430;&#x43C;&#x43C;&#x438;&#x440;&#x43E;&#x432;&#x430;&#x43D;&#x438;&#x44F;&gt;&#10;\" class=\"wp-image-20306\" width=\"282\" height=\"501\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/izuchenie-yazyka-programmirovaniya.jpg 564w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/izuchenie-yazyka-programmirovaniya-169x300.jpg 169w\" sizes=\"(max-width: 282px) 100vw, 282px\" \/><\/figure><\/div>\n<p>This is a good <strong>way<\/strong> to keep the project <strong>under control<\/strong> and also <strong>save money<\/strong> on hiring a third party company. However, this <strong>requires<\/strong> a lot of <strong>time<\/strong> and <strong>resources<\/strong> . Depending on the size of the project, you may <strong>need<\/strong> to hire a development <strong>team<\/strong> with relevant <strong>experience<\/strong> .<\/p>\n\n<p>It is reasonable <strong>to develop a smart contract on your own<\/strong> in the following <strong>situations<\/strong> :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>You <strong>have<\/strong> the necessary <strong>skill set<\/strong> to develop your own smart contracts<\/li>\n\n\n\n<li> You have <strong>a small project<\/strong> that <strong>does not require much improvement<\/strong> and relevant <strong>experience<\/strong><\/li>\n\n\n\n<li>You <strong>don&#8217;t mind spending time<\/strong> <strong>learning<\/strong> <strong>smart contract<\/strong> development. In this case, you will have to <strong>learn<\/strong> everything about <strong>blockchain<\/strong> technology, <strong>cryptography<\/strong> and <strong>distributed systems<\/strong> . You will also have to <strong>learn how to code<\/strong> in a programming language designed to develop smart contracts.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\" id=\"h-&#x430;&#x443;&#x442;&#x441;&#x43E;&#x440;&#x441;&#x438;&#x43D;&#x433;-&#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x438;-&#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x43E;&#x432;\"><strong>Outsourcing<\/strong> the development of smart contracts<\/h3>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/autsorsing-razrabotki-smart-kontraktov.jpg\" alt=\"&lt;&#x410;&#x443;&#x442;&#x441;&#x43E;&#x440;&#x441;&#x438;&#x43D;&#x433; &#x440;&#x430;&#x437;&#x440;&#x430;&#x431;&#x43E;&#x442;&#x43A;&#x438; &#x441;&#x43C;&#x430;&#x440;&#x442;-&#x43A;&#x43E;&#x43D;&#x442;&#x440;&#x430;&#x43A;&#x442;&#x43E;&#x432;&gt;&#10;\" class=\"wp-image-20309\" width=\"787\" height=\"528\" srcset=\"https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/autsorsing-razrabotki-smart-kontraktov.jpg 564w, https:\/\/klona.ua\/wp-content\/uploads\/2023\/03\/autsorsing-razrabotki-smart-kontraktov-300x202.jpg 300w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/><\/figure><\/div>\n<p>There are <strong>several reasons<\/strong> why you might want <strong>to consider<\/strong> <strong>outsourcing<\/strong> this work:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>You <strong>have an idea,<\/strong> but you <strong>do not know<\/strong> or are not sure that you can <strong>implement<\/strong> it correctly<\/li>\n\n\n\n<li>You <strong>do not have<\/strong> your own <strong>resources<\/strong> or <strong>experience<\/strong> to develop smart contracts on your own<\/li>\n\n\n\n<li>Your project <strong>requires an individual development<\/strong> of a smart contract<\/li>\n\n\n\n<li>You have <strong>a big project<\/strong> that needs to <strong>be quickly developed<\/strong> and <strong>implemented<\/strong><\/li>\n\n\n\n<li>You <strong>don&#8217;t want to spend time<\/strong> <strong>learning<\/strong> smart contract development because you <strong>have other priorities<\/strong><\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x432;-&#x43A;&#x430;&#x447;&#x435;&#x441;&#x442;&#x432;&#x435;-&#x437;&#x430;&#x43A;&#x43B;&#x44E;&#x447;&#x435;&#x43D;&#x438;&#x44F;\">As <strong>a conclusion<\/strong><\/h2>\n\n<p>Smart contract <strong>development<\/strong> is a complex process that requires extensive <strong>knowledge<\/strong> of <strong>programming<\/strong> languages and <strong>blockchain<\/strong> technology. <strong>The price of mistakes<\/strong> here <strong>is much higher<\/strong> than in other projects. That <strong>is<\/strong> <strong>why<\/strong> most companies <strong>outsource<\/strong> their smart contracts to professionals.<\/p>\n\n<p>Our <strong>team<\/strong> will support you at all <strong>stages of development<\/strong> and help you <strong>create<\/strong> a smart contract that <strong>meets<\/strong> your <strong>needs<\/strong> , is <strong>secure<\/strong> and <strong>scalable<\/strong> . If you would like <strong>to know more<\/strong> about our services or have any questions, <strong>please contact us.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Would you like to learn how to develop a smart contract on the blockchain? If yes, then you are reading the right article. We will discuss how to develop a smart contract and what factors need to be considered when developing one. What is a smart contract and what business problems does it solve ? [&hellip;]<\/p>\n","protected":false},"author":55,"featured_media":20295,"template":"","meta":{"footnotes":""},"tags":[],"uslugi_cat":[923],"uslugi_relation":[],"class_list":["post-23815","uslugi","type-uslugi","status-publish","has-post-thumbnail","hentry","uslugi_cat-blockchain-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Smart contract development<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/klona.ua\/en\/uslugi\/smart-contract-development\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sevices\" \/>\n<meta property=\"og:description\" content=\"Would you like to learn how to develop a smart contract on the blockchain? 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If yes, then you are reading the right article. We will discuss how to develop a smart contract and what factors need to be considered when developing one. What is a smart contract and what business problems does it solve ? 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