{"id":20780,"date":"2025-07-29T07:28:39","date_gmt":"2025-07-29T07:28:39","guid":{"rendered":"https:\/\/bitcointrieste.com\/pilabank\/?p=20780"},"modified":"2025-07-29T07:28:39","modified_gmt":"2025-07-29T07:28:39","slug":"why-do-we-need-smart-contracts","status":"publish","type":"post","link":"https:\/\/bitcointrieste.com\/pilabank\/2025\/07\/29\/why-do-we-need-smart-contracts\/","title":{"rendered":"Why Do We Need Smart Contracts?"},"content":{"rendered":"\n<p>Smart contracts are computer protocols\u2014that is, a set of predefined, self-executing rules\u2014that contain the terms of an agreement written directly into code. They operate on a blockchain, which makes them immutable and transparent. This combination of features enables smart contracts to create a level of trust between parties that traditional contracts cannot replicate, as those are vulnerable to human error or deliberate tampering.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How Smart Contracts Build Trust:<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1.\u00a0Transparency, Immutability, and Verifiability:<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Transparency:<\/strong> All terms and conditions of the smart contract are visible and verifiable by all parties on the blockchain. There are no hidden or ambiguous clauses. This eliminates the need to rely on a single party to uphold the integrity of the agreement.<\/li>\n\n\n\n<li><strong>Immutability:<\/strong> Once a smart contract is deployed on the blockchain, it cannot be altered. This ensures that the terms of the agreement remain consistent for the duration of the contract, eliminating the risk of unilateral or fraudulent changes. This built-in certainty reduces the need for high interpersonal trust.<\/li>\n\n\n\n<li><strong>Verifiability:<\/strong> All transactions and interactions with a smart contract are recorded on the blockchain, creating an immutable and auditable ledger. This allows parties to check the status of the contract at any time and verify that all conditions have been met.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2.\u00a0Automation and Certainty of Execution:<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Automatic Execution:<\/strong> Smart contracts self-execute when predefined conditions are met. No human intervention is needed to enforce the agreement. This eliminates the risk of human error, delays, or unethical behavior during execution.<\/li>\n\n\n\n<li><strong>Certainty of Execution:<\/strong> Because execution is automated and based on programmed logic, parties can be certain that the agreement will be fulfilled exactly as specified. This greatly reduces the risk of default or disputes, which are common causes of lost trust in traditional contracts.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3.\u00a0Reduction of Intermediaries:<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smart contracts eliminate the need for intermediaries (such as lawyers, banks, or notaries) to enforce the agreement. These intermediaries often act as trust enforcers but can introduce costs, delays, and potential points of failure (e.g., corruption or incompetence). By removing these middlemen, smart contracts establish direct and frictionless trust between parties.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4.\u00a0Reduced Counterparty Risk:<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Counterparty risk\u2014the possibility that one party fails to meet their obligations\u2014is reduced. The predefined logic and automatic execution ensure that agreed-upon actions occur once conditions are met, often with built-in safeguards (e.g., funds held in escrow).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Strengths of Smart Contracts:<\/strong><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Efficiency:<\/strong> By automating processes and reducing the need for intermediaries, smart contracts can significantly speed up agreement execution, saving time and resources.<\/li>\n\n\n\n<li><strong>Lower Costs:<\/strong> Removing intermediaries and automating procedures reduces costs related to legal, banking, and administrative fees.<\/li>\n\n\n\n<li><strong>Security:<\/strong> Based on cryptography and blockchain decentralization, smart contracts are extremely difficult to hack or tamper with. The immutability of blockchain data ensures the agreement\u2019s integrity.<\/li>\n\n\n\n<li><strong>Reliability:<\/strong> Since execution is automated and code-based, smart contracts are inherently more reliable than traditional contracts, which are prone to human error or subjective interpretation.<\/li>\n\n\n\n<li><strong>Precision:<\/strong> The terms of the agreement are written in code, eliminating ambiguity and misinterpretation that may arise from natural language contracts.<\/li>\n\n\n\n<li><strong>(Potential) Scalability:<\/strong> While scalability remains a challenge for some blockchains, the programmable nature of smart contracts opens the door to more complex and automated solutions that can handle large volumes of transactions and interactions.<\/li>\n\n\n\n<li><strong>Innovation:<\/strong> Smart contracts enable new business models and decentralized applications (dApps) that are not feasible with traditional contracts\u2014from supply chain automation to decentralized finance (DeFi).<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>In summary, smart contracts create trust not through the credibility of the parties involved, but through the mathematical certainty of algorithms. They shift trust from an interpersonal or institutional level to a technological one, ensuring that agreements are executed in a predictable, transparent, and immutable manner\u2014without the need for a central authority or trusted intermediaries.<\/p>\n\n\n\n<p>Clearly, smart contracts also have their downsides, mainly related to human error in development or the risk of direct hacking. Like all technology, their room for improvement depends on industry research, which is currently progressing rapidly in response to the growing lack of trust in traditional institutions and financial systems.<\/p>\n\n\n\n<p><strong>Andrea Alessi<\/strong><\/p>\n\n\n\n<p>Blockchain and software development<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Smart contracts are computer protocols\u2014that is, a set of predefined, self-executing rules\u2014that contain the terms of an agreement written directly into code. They operate on a blockchain, which makes them immutable and transparent. This combination of features enables smart contracts to create a level of trust between parties that traditional contracts cannot replicate, as those [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20781,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-20780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"jetpack_featured_media_url":"https:\/\/bitcointrieste.com\/pilabank\/wp-content\/uploads\/2025\/07\/Imm_Articolo-Smart-Contract_AndreaA.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/posts\/20780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/comments?post=20780"}],"version-history":[{"count":1,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/posts\/20780\/revisions"}],"predecessor-version":[{"id":20782,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/posts\/20780\/revisions\/20782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/media\/20781"}],"wp:attachment":[{"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/media?parent=20780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/categories?post=20780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcointrieste.com\/pilabank\/wp-json\/wp\/v2\/tags?post=20780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}