{"id":22478,"date":"2022-11-22T16:00:36","date_gmt":"2022-11-22T14:00:36","guid":{"rendered":"https:\/\/bitcoinromania.ro\/blog\/?p=22478"},"modified":"2026-03-01T13:34:41","modified_gmt":"2026-03-01T11:34:41","slug":"ce-sunt-contractele-inteligente-smart-contracts","status":"publish","type":"post","link":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/","title":{"rendered":"Ce sunt contractele inteligente (smart contracts)?"},"content":{"rendered":"<p>Chiar dac\u0103 suntem \u00een anul 2022, poate nu e\u0219ti \u00een totalitate familiarizat cu tot ce \u021bine de tehnologia blockchain, dar probabil ai auzit de cele mai populare criptomonede. Una dintre cele mai populare criptomonede este Ethereum, fiind a doua dup\u0103 Bitcoin. Dac\u0103 doar ai auzit de acest\u0103 cripto-activ\u0103, \u0219i nu \u0219tii <a href=\"https:\/\/bitcoinromania.ro\/blog\/ce-este-ethereum-si-cum-functioneaza\/\">ce este Ethereum<\/a>, o s\u0103 fac un mic rezumat. Ethereum este cea de-a doua cea mai mare crypto-activ\u0103, av\u00e2nd o capitalizare de pia\u021b\u0103 de peste 44 de miliarde de dolari.<\/p>\n<p>Ethereum (ETH) nu este doar o criptomoned\u0103, cu ajutorul c\u0103reia sunt pl\u0103tite tranzac\u021biile, ci este \u0219i o platform\u0103 care permite dezvoltarea altor aplica\u021bii blockchain pe ea. ETH este asemenea unui combustibil de care ai nevoie pentru a rula aplica\u021biile \u0219i contractele inteligente de pe blockchain-ul Ethereum.<\/p>\n<p>Blockchain-ul Ethereum func\u021bioneaz\u0103 la fel ca blockchain-ul Bitcoin, fiind o re\u021bea de calculatoare\/ noduri care ruleaz\u0103 un software pentru confirmarea tranzac\u021biilor din re\u021bea.<\/p>\n<p>Dac\u0103 e\u0219ti deja investitor \u0219i dore\u0219ti s\u0103 <a href=\"https:\/\/bitcoinromania.ro\/cumpara\/ethereum\/\">cumperi Ethereum<\/a> sau alte criptomonede po\u021bi apela la o <a href=\"https:\/\/pro.bitcoinromania.ro\/\">platform\u0103 de tranzac\u021bionare criptomonede<\/a> sau la <a href=\"https:\/\/cryptoatm.ro\/\">ATM-urile Crypto<\/a>. Fie c\u0103 alegi prima variant\u0103 sau a doua, Bitcoin Rom\u00e2nia \u00ee\u021bi pune la dispozi\u021bie platforma online pro.bitcoinromania.ro, sau re\u021beaua de crypto-ATM-uri, 85 la num\u0103r, care sunt disponibile la nivel na\u021bional.<\/p>\n<p>Pentru a \u00een\u021belege mai bine Ethereum, trebuie s\u0103 \u0219tii ce este un contract inteligent.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Cuprins<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69f31d3209e3a\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69f31d3209e3a\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Cum_au_aparut_contractele_inteligente\" >Cum au ap\u0103rut contractele inteligente?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Ce_sunt_contractele_inteligente\" >Ce sunt contractele inteligente?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Cum_functioneaza_contractele_inteligente\" >Cum func\u021bioneaz\u0103 contractele inteligente?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Platforme_de_contracte_inteligente_si_blockchain\" >Platforme de contracte inteligente \u0219i blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Beneficii_ale_contractelor_inteligente\" >Beneficii ale contractelor inteligente<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Dezavantaje_ale_contractelor_inteligente\" >Dezavantaje ale contractelor inteligente<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#Viitorul_contractelor_inteligente\" >Viitorul contractelor inteligente<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cum_au_aparut_contractele_inteligente\"><\/span>Cum au ap\u0103rut contractele inteligente?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ideea de contract inteligent a ap\u0103rut \u00eenainte de tehnologia blockchain, fiind stabilit\u0103 de criptograful Nick Szabo \u00een anii 1990. \u00cen acea perioad\u0103, Szabo a conceptualizat o moned\u0103 digital\u0103 numit\u0103 Bit Gold care, de\u0219i nu a fost lansat\u0103, a eviden\u021biat utilizarea contractului inteligent.<\/p>\n<p>\u00cen acei ani contractele inteligente nu prezentau at\u00e2t de mult interes, deoarece \u00eenc\u0103 nu existau platforme sau tehnologii de registru distribuit pentru a putea fi sus\u021binute.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ce_sunt_contractele_inteligente\"><\/span>Ce sunt contractele inteligente?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.<\/p>\n<p>Tranzac\u021biile care sunt realizate \u00een cadrul unui contract inteligent sunt procesate \u00een blockchain, deci pot fi trimise \u00een mod automat f\u0103r\u0103 a fi nevoie de un intermediar. De exemplu, \u00een loc s\u0103 fie nevoie de o banc\u0103 care s\u0103 aprobe un transfer de fonduri de la un client la o alt\u0103 persoan\u0103, procesul poate fi realizat \u00een mod automat prin intermediul unui contract inteligent.<\/p>\n<p>O tranzac\u021bie este realizat\u0103 doar \u00een momentul \u00een care sunt \u00eendeplinite condi\u021biile din acord. Pentru c\u0103 nu exist\u0103 un intermediar, \u00eencrederea este sporit\u0103.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cum_functioneaza_contractele_inteligente\"><\/span>Cum func\u021bioneaz\u0103 contractele inteligente?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter  wp-image-22479\" src=\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920.jpg\" alt=\"smart contracts\" width=\"784\" height=\"327\" srcset=\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920.jpg 1920w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-300x125.jpg 300w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-1024x427.jpg 1024w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-768x320.jpg 768w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-1536x640.jpg 1536w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-720x300.jpg 720w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/business-ge5c63cde7_1920-685x285.jpg 685w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/p>\n<p>Un contract inteligent func\u021bioneaz\u0103 pe baza unor termeni \u0219i condi\u021bii scrise \u00een linii de cod pe un blockchain. Pentru a \u00een\u021belege mai bine ideea de contract inteligent, Szabo a f\u0103cut compara\u021bia cu un distribuitor automat. Imagineaz\u0103-\u021bi c\u0103 introduci un dolar \u00eentr-un aparat care vinde sucuri cu 25 de cen\u021bi. Dup\u0103 selectarea produsului\/produselor, aparatul este programat s\u0103 \u00ee\u021bi restituie rest \u00een func\u021bie de num\u0103rul de sucuri. Deci, a\u0219a cum un automat de sucuri poate realiza o v\u00e2nzare f\u0103r\u0103 a fi nevoie de un intermediar uman, contractele inteligente pot automatiza orice tip de schimb.<\/p>\n<p>Un astfel de contract poate fi implementat pe blockchain de orice persoan\u0103. Contractele inteligente sunt scrise \u00een numeroase limbaje de programare, spre exemplu Solidity, Web Assembly \u0219i Michelson.<\/p>\n<p>\u00cen momentul \u00een care un contract inteligent este creditat cu fonduri de la un utilizator, codul s\u0103u este executat de nodurile din re\u021bea pentru a ajunge la un consens referitor la rezultat \u0219i la fluxul de valoare. Datorit\u0103 acestui lucru, contractele inteligente func\u021bioneaz\u0103 \u00een siguran\u021b\u0103 f\u0103r\u0103 a fi nevoie de o autoritate central\u0103, chiar \u0219i atunci c\u00e2nd utilizatorii execut\u0103 tranzac\u021bii financiare complexe cu entit\u0103\u021bi necunoscute.<\/p>\n<p>Un alt aspect important legat de contractele inteligente este reprezentat de faptul c\u0103 odat\u0103 ce sunt implementate pe blockchain, rareori pot fi modificate de creatorul lor, lucru care ajut\u0103 la asigurarea faptului c\u0103 nu pot fi \u00eenchise sau cenzurate.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Platforme_de_contracte_inteligente_si_blockchain\"><\/span>Platforme de contracte inteligente \u0219i blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter  wp-image-22481\" src=\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash.jpg\" alt=\"ethereum\" width=\"779\" height=\"504\" srcset=\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash.jpg 1428w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-300x194.jpg 300w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-1024x662.jpg 1024w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-768x497.jpg 768w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-1536x994.jpg 1536w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-720x466.jpg 720w, https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/zoltan-tasi-uNXmhzcQjxg-unsplash-685x443.jpg 685w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><\/p>\n<p>Tehnologia blockchain este perfect\u0103 pentru stocare contractelor inteligente datorit\u0103 securit\u0103\u021bii \u0219i imuabilit\u0103\u021bii tehnologiei. Pentru c\u0103 datele sunt stocate \u00eentr-un registru comun, pierderea informa\u021biilor stocate \u00een blockchain sunt imposibil de pierdut.<\/p>\n<p>Un alt avantaj al integr\u0103rii tehnologiei blockchain \u00een contractele inteligente este flexibilitatea, dezvoltatorii put\u00e2nd s\u0103 stocheze orice tip de date pe blockchain, av\u00e2nd totodat\u0103 \u0219i numeroase op\u021biuni de tranzac\u021bionare din care pot alege.<\/p>\n<p>Sunt numeroase industrii care pot beneficia de pe urma utiliz\u0103rii contractelor inteligente. De exemplu, utilizarea contractelor inteligente \u00een domeniul s\u0103n\u0103t\u0103\u021bii ar reduce suprafacturarea \u0219i ar putea preveni anumite situa\u021bii nepl\u0103cute precum frauda. Un alt exemplu ar putea fi industria automobilelor. Printre beneficiile care pot fi ob\u021binute prin utilizarea tehnologiei blockchain \u0219i a contractelor inteligente se num\u0103r\u0103 stocarea de informa\u021bii u\u0219or accesibile despre \u00eentre\u021binerea vehiculelor \u0219i istoricul accidentelor \u0219i al propriet\u0103\u021bii.<\/p>\n<p>\u00cen prezent, Ethereum este cea mai cunoscut\u0103 platform\u0103 de contracte inteligente. \u00cen re\u021beaua Ethereum, codul fiec\u0103rui contract inteligent este depozitat pe blockchain, permi\u021b\u00e2nd oric\u0103rei p\u0103r\u021bi s\u0103 verifice func\u021bionalitatea contractului prin inspectarea codului \u0219i st\u0103rii actuale. Pentru a efectua un contract inteligent \u00een re\u021beaua Ethereum , trebuie pl\u0103tit\u0103 o tax\u0103 numit\u0103 \u201egaz\u201d. Prin pl\u0103tirea taxei, blockchain-ul r\u0103m\u00e2ne func\u021bional. Comunitatea Ethereum a dezvoltat limbajul Solidity pentru a scrie aplica\u021bii de contracte inteligente care sunt concepute pentru a rula \u00een mediul de execu\u021bie Ethereum Virtual Machine (EVM).<\/p>\n<p>Hyperledger este o alt\u0103 platform\u0103 flexibil\u0103 pe care pot fi dezvoltate contracte inteligente. Platforma a fost creat\u0103 de Funda\u021bia Linux, fiind un sistem open source. Counterparty este o platform\u0103 care cuprinde date \u00een tranzac\u021biile Bitcoin, adic\u0103 folose\u0219te blockchain-ul criptomonedei permi\u021b\u00e2nd dezvoltarea de contracte pe aceasta.<\/p>\n<p>Polkadot este popular\u0103 datorit\u0103 capacit\u0103\u021bii sale de a g\u0103zdui lan\u021buri \u00een lan\u021buri (parachains), fiind realizate mai multe tranzac\u021bii dec\u00e2t de obicei.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Beneficii_ale_contractelor_inteligente\"><\/span>Beneficii ale contractelor inteligente<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Printre beneficiile utiliz\u0103rii contractelor inteligente se num\u0103r\u0103:<\/p>\n<h3>Eficien\u021ba costurilor<\/h3>\n<p>Pot fi evitate multe cheltuieli opera\u021bionale \u0219i pot fi economisite resurse, inclusiv personalul necesar pentru monitorizarea progresului unui proces complex.<\/p>\n<h3>Viteza de procesare<\/h3>\n<p>Contractele inteligente pot \u00eembun\u0103t\u0103\u021bi viteza de procesare, deoarece acestea sunt digitale \u0219i automate.<\/p>\n<h3>Autonomie<\/h3>\n<p>Datorit\u0103 faptului c\u0103 sunt automate, fiind executate de re\u021bea, nu necesit\u0103 implicarea unui alt intermediar pentru gestionarea tranzac\u021biilor dintre \u00eentreprinderi.<\/p>\n<h3>Fiabilitate<\/h3>\n<p>Sunt \u00eenregistrate toate activit\u0103\u021bile legate de executarea proceselor complexe. De asemenea, sunt sprijinite tranzac\u021biile automatizate care elimin\u0103 riscul unor gre\u0219eli de natur\u0103 uman\u0103, asigur\u00e2nd acurate\u021bea \u00een executarea contractelor.<\/p>\n<h3>Securitate<\/h3>\n<p>\u00cenregistr\u0103rile tranzac\u021biilor \u00een blockchain sunt criptate, ceea ce le face dificil de piratat. Un element important care asigur\u0103 o securitate sporit\u0103 este reprezentat de faptul c\u0103 fiecare \u00eenregistrare este conectat\u0103 la \u00eenregistr\u0103rile anterioare \u0219i ulterioare \u00eentr-un registru distribuit, iar pentru ca hackerii s\u0103 schimbe o singur\u0103 \u00eenregistrare, ar trebui s\u0103 modifice \u00eentregul lan\u021b.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dezavantaje_ale_contractelor_inteligente\"><\/span>Dezavantaje ale contractelor inteligente<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3>Defecte de programare<\/h3>\n<p>\u00cen situa\u021biile \u00een care pot exista defecte de programare, se pot produce erori \u00een timpul tranzac\u021biilor.<\/p>\n<h3>Neaplicare legal\u0103<\/h3>\n<p>Fiind o inova\u021bie nou\u0103, contractele inteligente \u00eenc\u0103 nu sunt sus\u021binute de legi, motiv pentru care mul\u021bi oameni nu \u00een\u021beleg ce sunt acestea, neexist\u00e2nd legi sau reglement\u0103ri care s\u0103 sus\u021bin\u0103 sistemul.<\/p>\n<h3>Exigen\u021b\u0103<\/h3>\n<p>Dac\u0103 nu e\u0219ti familiarizat cu limbajele de programare (Solidity) care sunt utilizate pentru a scrie termenii \u0219i condi\u021biile, va fi nevoie de ajutorul dezvoltatorilor pentru a scrie codul de programare.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Viitorul_contractelor_inteligente\"><\/span>Viitorul contractelor inteligente<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Poten\u021bialul contractelor inteligente este unul mare, \u0219i merge dincolo de simplul transfer de active. Cu ajutorul acestora \u0219i tehnologiei blockchain pot fi executate tranzac\u021bii \u00een mai multe domenii, de la procese juridice la prime de asigurare, de la acorduri de crowdfunding la instrumente financiare derivate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chiar dac\u0103 suntem \u00een anul 2022, poate nu e\u0219ti \u00een totalitate familiarizat cu tot ce \u021bine de tehnologia blockchain, dar probabil ai auzit de cele mai populare criptomonede. Una dintre cele mai populare criptomonede este Ethereum, fiind a doua dup\u0103 Bitcoin. Dac\u0103 doar ai auzit de acest\u0103 cripto-activ\u0103, \u0219i nu \u0219tii ce este Ethereum, o s\u0103 fac un mic rezumat. Ethereum este cea de-a doua cea mai mare crypto-activ\u0103, av\u00e2nd o capitalizare de pia\u021b\u0103 de peste 44 de miliarde de<a class=\"more-link\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\"><span>Read More<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":22480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-22478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania<\/title>\n<meta name=\"description\" content=\"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania\" \/>\n<meta property=\"og:description\" content=\"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\" \/>\n<meta property=\"og:site_name\" content=\"Bitcoin Romania\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/ro-ro.facebook.com\/bitcoinromania\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-22T14:00:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-01T11:34:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1391\" \/>\n\t<meta property=\"og:image:height\" content=\"924\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"BTC RO\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"BTC RO\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\"},\"author\":{\"name\":\"BTC RO\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/b9e71e86d98002161bbf5ec894aa12a2\"},\"headline\":\"Ce sunt contractele inteligente (smart contracts)?\",\"datePublished\":\"2022-11-22T14:00:36+00:00\",\"dateModified\":\"2026-03-01T11:34:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\"},\"wordCount\":1352,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\",\"url\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\",\"name\":\"Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania\",\"isPartOf\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg\",\"datePublished\":\"2022-11-22T14:00:36+00:00\",\"dateModified\":\"2026-03-01T11:34:41+00:00\",\"description\":\"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.\",\"breadcrumb\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage\",\"url\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg\",\"contentUrl\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg\",\"width\":1391,\"height\":924,\"caption\":\"smart contracts\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/bitcoinromania.ro\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Uncategorized\",\"item\":\"https:\/\/bitcoinromania.ro\/blog\/category\/uncategorized\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ce sunt contractele inteligente (smart contracts)?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#website\",\"url\":\"https:\/\/bitcoinromania.ro\/blog\/\",\"name\":\"Bitcoin Romania\",\"description\":\"Cumpara si Vinde Bitcoin in Romania\",\"publisher\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bitcoinromania.ro\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#organization\",\"name\":\"Bitcoin Romania\",\"url\":\"https:\/\/bitcoinromania.ro\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2018\/09\/L_logobr.png\",\"contentUrl\":\"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2018\/09\/L_logobr.png\",\"width\":163,\"height\":153,\"caption\":\"Bitcoin Romania\"},\"image\":{\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/ro-ro.facebook.com\/bitcoinromania\",\"https:\/\/x.com\/btcromania\",\"https:\/\/www.instagram.com\/bitcoin.romania\/\",\"https:\/\/www.linkedin.com\/company\/bitcoinromania\",\"https:\/\/www.youtube.com\/channel\/UChniQ4npbLMoVSNKQ2tuJZQ\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/b9e71e86d98002161bbf5ec894aa12a2\",\"name\":\"BTC RO\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/995f75c1cacd2bc6bf7f578e340f41a9d385a1198febf66ba3fdffba6cebf395?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/995f75c1cacd2bc6bf7f578e340f41a9d385a1198febf66ba3fdffba6cebf395?s=96&d=identicon&r=g\",\"caption\":\"BTC RO\"},\"url\":\"https:\/\/bitcoinromania.ro\/blog\/author\/btcro\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania","description":"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/","og_locale":"ro_RO","og_type":"article","og_title":"Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania","og_description":"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.","og_url":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/","og_site_name":"Bitcoin Romania","article_publisher":"https:\/\/ro-ro.facebook.com\/bitcoinromania","article_published_time":"2022-11-22T14:00:36+00:00","article_modified_time":"2026-03-01T11:34:41+00:00","og_image":[{"width":1391,"height":924,"url":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg","type":"image\/jpeg"}],"author":"BTC RO","twitter_misc":{"Scris de":"BTC RO","Timp estimat pentru citire":"8 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#article","isPartOf":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/"},"author":{"name":"BTC RO","@id":"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/b9e71e86d98002161bbf5ec894aa12a2"},"headline":"Ce sunt contractele inteligente (smart contracts)?","datePublished":"2022-11-22T14:00:36+00:00","dateModified":"2026-03-01T11:34:41+00:00","mainEntityOfPage":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/"},"wordCount":1352,"commentCount":0,"publisher":{"@id":"https:\/\/bitcoinromania.ro\/blog\/#organization"},"image":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage"},"thumbnailUrl":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg","articleSection":["Uncategorized"],"inLanguage":"ro-RO","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/","url":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/","name":"Ce sunt contractele inteligente (smart contracts)? - Bitcoin Romania","isPartOf":{"@id":"https:\/\/bitcoinromania.ro\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage"},"image":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage"},"thumbnailUrl":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg","datePublished":"2022-11-22T14:00:36+00:00","dateModified":"2026-03-01T11:34:41+00:00","description":"\u00cen fond, contractele inteligente sunt acorduri automatizate \u00eentre cel care a creat contractul \u0219i destinatar. Pentru c\u0103 acestea ruleaz\u0103 pe blockchain, fiind stocate \u00eentr-o baz\u0103 de date public\u0103, nu pot fi modificate, fiind imuabile \u0219i ireversibile.","breadcrumb":{"@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/"]}]},{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#primaryimage","url":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg","contentUrl":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2022\/11\/digitization-gec0491998_1920.jpg","width":1391,"height":924,"caption":"smart contracts"},{"@type":"BreadcrumbList","@id":"https:\/\/bitcoinromania.ro\/blog\/ce-sunt-contractele-inteligente-smart-contracts\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bitcoinromania.ro\/blog\/"},{"@type":"ListItem","position":2,"name":"Uncategorized","item":"https:\/\/bitcoinromania.ro\/blog\/category\/uncategorized\/"},{"@type":"ListItem","position":3,"name":"Ce sunt contractele inteligente (smart contracts)?"}]},{"@type":"WebSite","@id":"https:\/\/bitcoinromania.ro\/blog\/#website","url":"https:\/\/bitcoinromania.ro\/blog\/","name":"Bitcoin Romania","description":"Cumpara si Vinde Bitcoin in Romania","publisher":{"@id":"https:\/\/bitcoinromania.ro\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bitcoinromania.ro\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ro-RO"},{"@type":"Organization","@id":"https:\/\/bitcoinromania.ro\/blog\/#organization","name":"Bitcoin Romania","url":"https:\/\/bitcoinromania.ro\/blog\/","logo":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2018\/09\/L_logobr.png","contentUrl":"https:\/\/bitcoinromania.ro\/blog\/wp-content\/uploads\/2018\/09\/L_logobr.png","width":163,"height":153,"caption":"Bitcoin Romania"},"image":{"@id":"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/ro-ro.facebook.com\/bitcoinromania","https:\/\/x.com\/btcromania","https:\/\/www.instagram.com\/bitcoin.romania\/","https:\/\/www.linkedin.com\/company\/bitcoinromania","https:\/\/www.youtube.com\/channel\/UChniQ4npbLMoVSNKQ2tuJZQ"]},{"@type":"Person","@id":"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/b9e71e86d98002161bbf5ec894aa12a2","name":"BTC RO","image":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/bitcoinromania.ro\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/995f75c1cacd2bc6bf7f578e340f41a9d385a1198febf66ba3fdffba6cebf395?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/995f75c1cacd2bc6bf7f578e340f41a9d385a1198febf66ba3fdffba6cebf395?s=96&d=identicon&r=g","caption":"BTC RO"},"url":"https:\/\/bitcoinromania.ro\/blog\/author\/btcro\/"}]}},"_links":{"self":[{"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/posts\/22478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/comments?post=22478"}],"version-history":[{"count":0,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/posts\/22478\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/media\/22480"}],"wp:attachment":[{"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/media?parent=22478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/categories?post=22478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcoinromania.ro\/blog\/wp-json\/wp\/v2\/tags?post=22478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}