{"id":73040,"date":"2026-07-16T04:58:22","date_gmt":"2026-07-16T04:58:22","guid":{"rendered":"https:\/\/socs.binus.ac.id\/cyber-security\/?p=73040"},"modified":"2026-07-16T06:53:30","modified_gmt":"2026-07-16T06:53:30","slug":"blockchain-fundamental","status":"publish","type":"post","link":"https:\/\/socs.binus.ac.id\/cyber-security\/2026\/07\/16\/blockchain-fundamental\/","title":{"rendered":"BLOCKCHAIN FUNDAMENTAL"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal\">On the blockchain, code is final. Once a smart contract is deployed, it cannot be quietly patched, and a single overlooked flaw can drain millions in seconds with no bank to reverse the transaction. That permanence is exactly what makes smart contract security one of the most demanding and sought-after specializations in the field today.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The course builds from the ground up, starting with the fundamentals of blockchain technology and Ethereum, then moving through Ethereum basics, wallets, and transactions so students understand the system before attempting to secure it. From there, students learn to write smart contracts in Solidity, work with established smart contract standards, and develop professionally using the Hardhat framework, gaining the builder&#8217;s perspective that every good auditor needs.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The focus then shifts to what goes wrong. Students study smart contract pitfalls in depth, examining the vulnerability patterns behind real incidents that have cost the industry dearly. This leads into smart contract auditing, where students learn to systematically review contracts for risks, and closes with audit findings examination and reporting, turning technical discoveries into clear, actionable reports that clients can act on. Through a blend of theory, real-world use cases, and hands-on project work, students finish the course ready to identify vulnerabilities that others miss.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>What You Will Achieve<\/strong><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Upon completing this course, students will be able to understand how blockchain technology works and apply it to solve problems, create Ethereum smart contracts adhering to ERC standards, identify vulnerabilities and risks in smart contract technology, and compose smart contract audit reports in a clear and concise manner.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Topics Covered<\/strong><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The Fundamentals of Blockchain Technology, The Fundamentals of Ethereum, Ethereum Basics, Wallets and Transactions, Smart Contract and Solidity, Smart Contract Standards, Hardhat Framework for Smart Contracts, Smart Contract Pitfalls, Smart Contract Auditing, and Audit Findings Examination and Reporting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On the blockchain, code is final. Once a smart contract is deployed, it cannot be quietly patched, and a single overlooked flaw can drain millions in seconds with no bank to reverse the transaction. That permanence is exactly what makes smart contract security one of the most demanding and sought-after specializations in the field today. [&hellip;]<\/p>\n","protected":false},"author":706,"featured_media":73052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-73040","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-courses"],"_links":{"self":[{"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/posts\/73040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/users\/706"}],"replies":[{"embeddable":true,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/comments?post=73040"}],"version-history":[{"count":1,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/posts\/73040\/revisions"}],"predecessor-version":[{"id":73041,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/posts\/73040\/revisions\/73041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/media\/73052"}],"wp:attachment":[{"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/media?parent=73040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/categories?post=73040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/socs.binus.ac.id\/cyber-security\/wp-json\/wp\/v2\/tags?post=73040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}