The rapid growth of digital technologies has encouraged organizations to adopt management systems that prioritize transparency, security, and efficiency. Blockchain has emerged as a transformative innovation capable of reshaping conventional management processes through its decentralized and tamper-resistant architecture. This study analyzes the implementation of blockchain in enhancing transparency and security within management systems. A literature review approach was used to examine recent scholarly publications related to blockchain applications across various organizational settings. The findings indicate that blockchain significantly improves data integrity, prevents fraud, and strengthens accountability through distributed ledgers, cryptographic mechanisms, and smart contracts. However, challenges such as scalability limitations, infrastructure readiness, regulatory uncertainties, and limited technical literacy remain major obstacles. This study concludes that blockchain presents substantial benefits, but its effective implementation requires a comprehensive and strategic approach to ensure organizational readiness and long-term sustainability.
Permissionless Proof-of-Stake (PoS) blockchain networks must demonstrate security and dependability as blockchain technology evolves. This research analyzes the ongoing need for a way to identify and eradicate rogue nodes inside such networks, also to advocate for the real-time rogue node’s identification in PoS blockchain networks by the application of neural network methodologies, particularly random neural networks. Experimental results indicate the ability of the developed model in differentiating legitimate blockchain nodes from malicious ones. The dataset in this paper is divided into two groups- malicious (Permissionless Proof-Of-Stake Blockchains) and non-malicious; this dataset is crucial for anyone interested in blockchain. The dataset includes details of the creation and validation of the PoS blocks. The paper aims to detect malicious nodes, analyze node behavior, and enhance security on PoS permissionless blockchains through data visualization. This paper shows the performance and process of the random neural network to refine and learn and then recognize the permissionless blockchain (malicious nodes) from the dataset of Proof-of-Stake Blockchain. We selected 100 records from the original dataset to examine them with our proposal. After analyzing the results, we found clearly how the proposal algorithm works properly with the proposed dataset to achieve fine accuracy and efficiency in the work to distinguish benign nodes from malicious (permission-less blockchain) nodes. This is the result of refining and learning the dataset using the random neural network for 340 instances, coming from the neural learning of 100 instances and 21 variables: [15 features: BlockHeight, UnixTimestamp, TxnFee (ETH), Block Generation Rate, TxnFee (Binary), Status (Tags), Stake Reward, Txnsize, Coin Days, Coin Age, Coin Stake, Stake Distribution Rate, Block Density, Block Score, Coin Day Weight) + 5 meta (node label, neural network, neural network0, neural network1, fold, selected) + no missing value), by two attributes: (node label, block score), two classes(0 non-malicious nodes,1 malicious nodes).
This study develops a blockchain-enabled framework to improve educational administration data sharing by addressing persistent challenges related to data silos, security risks, trust deficits, and inefficient approval workflows that hinder cross-institutional collaboration. The approach examines the alignment between blockchain capabilities and data-sharing requirements and designs a consortium-chain implementation pathway that integrates distributed ledgers, smart contracts, encryption, and dynamic authorization across both standardized and emerging scenarios. A multi-province pilot involving 40 institutions was conducted to evaluate impacts on efficiency, security, and user trust. The results demonstrate an 89% reduction in processing time, near-zero internal tampering, substantial decreases in error rates, and significant improvements in perceived data credibility and clarity of rights and responsibilities. These findings indicate that blockchain can function as a foundational trust infrastructure, supporting the development of secure, accountable, and scalable educational data ecosystems.
It is an exploration of a decentralized social media platform, which uses blockchain and Web3 technologies to scale up privacy, security, and trust within users. The architecture uses Next.js as the front-end, solido as the smart contracts, IPFS as a distributed storage, and Web3.js to connect with the blockchain. It introduces canonical social-networking features, including user registration, content upload, like, comment and share. Notably, it keeps ownership of data to users, unlike the traditional centralized social-media platforms. The irreversibility of blockchain together with encryption makes sure that the content cannot be altered and the information about users is not at risk of unauthorized access. The system eliminates the possibility of exploiting the central level of control and increases the level of transparency. The performance appraisals indicate that the suggested platform provides better privacy, higher data security, and user agency than the mainstream networks. However, the issues of scalability and mass user adoption are still present, and the research should be further developed. This paper highlights how blockchain will reinvent social media, creating a just, transparent, and user-centric digital economy. Altogether, the study advances the discussion on decentralized social networks and demonstrates that blockchain can improve the level of trust and data protection in the process of online communication.
Iman Kusnadi, Catharina Badra Nawangpalupi, Carles` Sitompul
The Proof of Delivery (POD) document is essential for confirming the receipt of products and facilitating invoice generation in logistics operations. The persistent reliance on physical papers results in inefficiencies, including document loss, verification delays, and restricted visibility. This research introduces a blockchain technology-based smart contract POD system designed to enhance operational transparency, security, and efficiency. A case study at an Indonesian logistics company evaluates the transition from a manual to a digital Proof of Delivery (POD) process through prototype development and field trials. Essential findings indicate that blockchain facilitates unalterable, instantaneous documentation and verification, whereas smart contracts streamline multi-phase validation processes. The suggested approach decreases verification time from 20 days to mere minutes, mitigates human error, and enhances invoice precision. The prototype of a smart contract application suggests faster processing times and lower costs per transaction, among other benefits. Errors of inputs are also reduces, indicating a significant boost in data accuracy.
Perkembangan teknologi digital telah mentransformasi praktik akuntansi secara fundamental, memperluas perannya dari sekadar sistem pencatatan dan pelaporan menjadi instrumen strategis dalam pengambilan keputusan keuangan. Seiring dengan meningkatnya volume dan kompleksitas literatur mengenai akuntansi digital, diperlukan pemetaan sistematis untuk memahami struktur intelektual, tema penelitian utama, serta arah perkembangan bidang ini. Studi ini bertujuan untuk memetakan lanskap penelitian digital accounting dalam financial decision making menggunakan pendekatan bibliometrik. Data penelitian diperoleh dari publikasi terindeks Scopus dan dianalisis menggunakan teknik pemetaan bibliometrik melalui analisis kemunculan bersama kata kunci, jejaring penulis, institusi, dan negara. Hasil analisis menunjukkan bahwa decision making merupakan tema sentral yang menghubungkan berbagai klaster penelitian, dengan fondasi kuat pada sistem informasi akuntansi dan manajemen informasi. Selain itu, terdapat pergeseran signifikan menuju topik-topik mutakhir seperti artificial intelligence, machine learning, blockchain, automation, dan decentralized finance, yang menandai transformasi akuntansi digital menuju sistem prediktif dan real-time. Analisis kolaborasi juga mengungkap sifat global dan multidisipliner dari penelitian ini, meskipun beberapa tema seperti keberlanjutan dan teknologi emerging masih relatif kurang dieksplorasi. Temuan studi ini memberikan kontribusi konseptual dengan menyajikan gambaran komprehensif evolusi riset digital accounting serta memberikan implikasi praktis dan agenda riset masa depan bagi akademisi dan praktisi dalam mendukung pengambilan keputusan keuangan yang lebih efektif di era digital.
Ensuring the integrity and efficiency of academic record verification has become increasingly important for modern educational institutions. This study presents a blockchain-powered verification system specifically designed for confirming the credentials of graduated students from Mekelle University. By integrating Ethereum blockchain with GraphQL APIs, the system enhances transparency and reliability in the verification process. The university’s existing system, built with Ruby on Rails, lacked automated verification, relied heavily on centralized control, and was prone to delays and potential data tampering. To overcome these issues, a decentralized application (DApp) was developed using various tools, including Ethers.js, Node.js, Ganache, Apollo Server, GraphQL, and React. This application enables the secure submission and retrieval of student records through Ethereum smart contracts. Data can be uploaded via CSV files or manually entered through forms, and each record is retrievable using a unique student ID, ensuring data immutability and public verifiability. Stakeholder feedback was gathered through interviews, and thematic analysis was used to assess the system’s usability, scalability, and trustworthiness. Findings showed strong support for the blockchain-based system, with over 90% of participants agreeing that it improves transparency and reduces the risk of credential fraud. This research demonstrates a feasible bridge between traditional university information systems and decentralized technologies, highlighting both the practicality and institutional readiness for adopting blockchain in higher education.
This study explores the impact of Bitcoin on the Indonesian banking sector, emphasizing both the innovative opportunities and the challenges it presents. The research highlights Bitcoin's potential to enhance financial inclusion and drive technological growth while also identifying significant hurdles such as regulatory issues, security risks, and market volatility. Utilizing a mixed-methods approach, the study provides a nuanced analysis of Bitcoin's dual role as both a beneficial and threatening force within the financial landscape. It categorizes research variables into dependent, independent, and control groups to better understand their interactions and influence on traditional banking systems. The paper identifies a critical gap in existing literature regarding Bitcoin's specific effects on Indonesian banking operations, offering an empirical foundation for future research. The findings underscore the evolving regulatory frameworks and Bitcoin's complex role in the banking sector, highlighting the need for strategic management and careful regulation to harness its potential benefits while mitigating associated risks.
Abstract Achieving blockchain interoperability is a complex process for many organisations seeking to use the technology to augment business processes. The novelty of blockchain technology introduces new challenges that cannot be effectively addressed with contemporary interoperability approaches, and blockchain-centric interoperability tools, methods, and frameworks that support organisations are scarce. Therefore, there is a need for blockchain-specific frameworks and solutions to be developed. This study addresses this gap by exploring blockchain interoperability from an enterprise perspective. The study adopted the design science research approach and was informed by multiple data collection points, including systematic literature reviews, qualitative interviews with blockchain experts, and industry webinars. The research, underpinned by the General Systems Theory, developed and evaluated a blockchain interoperability framework within the context of the banking industry. The results emphasised the importance of a clear blockchain use case, understanding the goal for adopting blockchain, and defining the scope of interoperability, understanding systems, data, and compliance with regulatory frameworks as key elements that inform the blockchain interoperability approach. The study makes a theoretical and practical contribution through the comprehensive Enterprise Blockchain Interoperability (EBI) framework and guidelines. The EBI framework can be used as a guide and reference point for blockchain practitioners and organisations to guide the decisions regarding the process of interoperating blockchain technology with existing organisational processes and systems. The EBI framework and design guidelines were evaluated and validated by blockchain experts, pointing to their utility for enterprises that are considering integrating blockchain systems.
Muh. Rafianto, Erick Irawadi Alwi, St. Hajrah Mansyur
Sistem identitas digital konvensional seringkali bergantung pada otoritas terpusat yang rentan terhadap kebocoran data dan manipulasi. Komunitas Developer Student Club Universitas Muslim Indonesia (DSC UMI) memerlukan mekanisme verifikasi keanggotaan yang kredibel, aman, dan menjaga privasi pengguna. Penelitian ini bertujuan untuk mengimplementasikan sistem identitas digital terdesentralisasi yang terintegrasi penuh pada platform Android menggunakan teknologi blockchain dan Zero-Knowledge Proofs (ZKP) yang merujuk pada seluruh logika sistem, termasuk interaksi blockchain dan kriptografi, yang diproses secara mandiri pada sisi klien (backendless) tanpa ketergantungan pada server perantara. Metode pengembangan menerapkan pendekatan Minimum Viable Product (MVP) dengan arsitektur mobile-first. Sistem dibangun berbasis Android native menggunakan bahasa Kotlin yang diintegrasikan dengan jaringan Polygon Amoy Testnet melalui pustaka Web3j. Autentikasi memanfaatkan sensor biometrik lokal untuk membangkitkan bukti kriptografis berbasis hash SHA-256 tanpa menyimpan data mentah di server. Hasil pengujian white box menunjukkan bahwa aplikasi berhasil menghubungkan dompet digital MetaMask, memvalidasi logika anti-duplikasi pada Smart Contract, dan secara otomatis menerbitkan Soulbound Token (NFT) sebagai tanda keanggotaan yang sah. Kesimpulannya, integrasi blockchain pada perangkat bergerak terbukti efektif menghadirkan identitas digital yang berdaulat (Self-Sovereign Identity), transparan, dan dapat diaudit (auditable) tanpa mengorbankan privasi data anggota komunitas.
Ni Wayan Lasmi, Ni Kadek Ayu Puspita Dewi, Ni Putu Nina Eka Lestari, Ni Ketut Arniti
Penelitian ini bertujuan untuk menganalisis strategi promosi Bitcoin yang diterapkan oleh pelaku industri aset kripto, khususnya Indodax dan edukator kripto seperti Timothy Ronald, dalam mengatasi ketidakpercayaan masyarakat Indonesia terhadap aset kripto. Ketidakpercayaan ini masih menjadi hambatan besar dalam proses adopsi Bitcoin, terutama disebabkan oleh rendahnya literasi keuangan digital, kekhawatiran terhadap keamanan investasi, serta stigma negatif yang melekat akibat fluktuasi harga dan pemberitaan media yang tidak selalu objektif. Penelitian ini menggunakan pendekatan kualitatif deskriptif yang memungkinkan peneliti memahami secara mendalam persepsi, pengalaman, serta strategi komunikasi yang diterapkan dalam promosi Bitcoin. Teknik pengumpulan data dilakukan melalui wawancara mendalam terhadap beberapa kategori informan, yaitu pengguna aktif Indodax, pengguna baru yang terdorong oleh fear of missing out (FOMO), masyarakat yang masih skeptis terhadap Bitcoin, serta karyawan dari Indodax. Selain itu, peneliti juga melakukan observasi konten media sosial dan edukasi yang disampaikan oleh influencer kripto sebagai bentuk dokumentasi promosi. Data dianalisis menggunakan model interaktif Miles dan Huberman yang meliputi proses reduksi data, penyajian data, serta penarikan kesimpulan secara tematik. Hasil penelitian menunjukkan bahwa strategi promosi yang efektif tidak hanya bergantung pada iklan atau kampanye visual semata, melainkan lebih menekankan pada edukasi berkelanjutan dan peningkatan literasi keuangan masyarakat. Penyampaian informasi yang sederhana, jujur, serta berbasis pada pengalaman nyata pengguna terbukti dapat membangun kepercayaan publik. Pendekatan edukatif yang dilakukan melalui media sosial, video interaktif, webinar, dan kolaborasi dengan influencer terbukti mampu mengubah persepsi negatif menjadi ketertarikan, terutama di kalangan generasi muda. Dengan demikian, edukasi menjadi kunci utama dalam meningkatkan minat dan kepercayaan masyarakat terhadap penggunaan Bitcoin di Indonesia.
Virtual currencies are banned by conventional banks of various countries, on the basis of their anonymity and because they employ a distributed ledger with zero supervision by a central authority. Digital currencies are, in fact, based upon an open distributed ledger system in which a public key (user's address and current balance) is not hidden from other users of block chain system. Additionally, a distributed ledger synchronises the data of its transactional records on every user location, hence no central system can be hacked (contrary to conventional banking systems). Islam provides the idea of social justice, and a currency that is backed with a reference material of good value, since our currency depends on government backing (can lose all of its value any day, if the government choose to take such action). Additionally, Islam prohibits any “Gharar” which means uncertainty, transactions dependent upon future outcomes, high-risk involvement and “Maysir” (gambling- game of chance). Digital currencies exhibit both “Gharar” and “Maysir”, but can be deemed fit under the Islamic principles if they use gold as a reference material. In past, Islamic instances show the use of 4.25 gm of gold as a dinar and 3 gm of silver as a dirham. A digital currency of OneGram coin is a perfect recommendation in this case, since each Onegram coin is backed with Onegram of gold and it donates 2.5% to charity from every 1% generated through each transaction. It is recommended that Islamic banks can provide some supervision to a currency like Onegram coin, and distributed ledgers can be stored in various Islamic banks and also at different locations of users all around the world, hence increasingthe security of viable banking transactions through cryptographic encryptions.
This study introduces a blockchain-based system for digital identification and verification of educational documents in Pakistan. The solution tackles ongoing issues like document fraud, slow manual verification, lack of transparency, and poor interoperability among institutions. The system uses the Ethereum blockchain for smart contracts as well as IPFS for decentralized storage to provide secure, tamper-proof, and highly efficient access to academic records. A prototype with a simple web interface that was user-friendly was designed for students, institutions, and recruiters. The questionnaire USE was used to assess usability and 204 respondents claimed to have high satisfaction with ease of use, learnability, usefulness, and overall experience. The system not only saves the organizations of the administrative overhead but also inspires stakeholders to trust digital means and at the same time, the paperless process of environmental exposure ultimately leads to sustainability. By making use of the most up-to-date technology, it deals with historic issues in the educational systems. The findings of the study underscore the potential of the blockchain in the transformation of educational document verification in least developed areas whereby global academic ecosystems can scale up become transparent, affordable, and reliable.
In the digital age, Bitcoin remains the first and most notable cryptocurrency. Over the years, its value has increased, making it a desirable digital asset with millions of enthusiasts who trade and invest daily. Bitcoin is highly volatile in comparison with traditional assets and in absolute terms. Understanding its volatility history helps investors decide whether to buy, sell, or hold. A mathematical model that accounts for volatility is essential for these decisions. Unfortunately, Bitcoin’s vast profit potential for investors comes with the dilemma of its negative impact on global environmental health, which needs serious attention. This study aims to model Bitcoin’s return volatility that can support investment decisions and, on the other hand, the negative impact of Bitcoin mining and outline the actions necessary to mitigate it.
ABSTRACT The generation and verification of academic credentials, particularly diplomas, is crucial for the secure functioning, enhanced legitimacy and confidentiality of higher education institutions (HEIs). Digitising the internal services of HEIs is of great importance, as it mitigates the potential abuse of diplomas and other important documents. The prevalence of forgery attempts highlights the need for robust verification methods. In this regard, blockchain technology can be considered as a solution due to its capability to ensure the immutability, decentralisation, security and transparency of all documents stored on the blockchain network or storage. In this paper, we aim to move from concept to practical implementation of a blockchain‐based framework for generating and verifying diplomas, named Diploma Integrity Authentication Record (DIAR), which, in addition to the digitalisation of diplomas and academic documents, also enables their fast, secure, and cost‐effective verification. Through the paper, we describe in detail the process of practical implementation of the DIAR framework, presenting the smart contract for generating and verifying diplomas, the process of encrypting and storing diplomas as non‐fungible tokens on the blockchain network or storage. At the same time, the challenges of practical implementation are also described, which are predominantly related to the scarcity of blockchain solutions for generating and verifying diplomas in HEIs. Significant attention and emphasis are placed on the legal matters pertaining to the implementation and safeguarding of students' identification and data privacy.
This paper presents the design, implementation, and evaluation of a decentralized system for issuing and verifying academic certificates based on blockchain technology. The proposed solution addresses common limitations of traditional certification models, such as susceptibility to forgery, reliance on centralized infrastructures, and inefficient verification processes. The system is built on the TRON blockchain and integrates smart contracts written in Solidity, a decentralized web application (dApp) for user interaction, and the InterPlanetary File System (IPFS) for decentralized storage of certificate metadata. The methodology comprised architectural design, smart contract development, and the implementation of a web-based interface, followed by functional, security, performance, and usability evaluations. Experimental results show that the system correctly supports certificate issuance and public verification, enforces access control, and resists common misuse scenarios. Performance analysis indicates low confirmation latency and negligible transaction costs, making the solution suitable for large-scale academic environments. Additionally, usability assessment using the System Usability Scale (SUS) resulted in a score of 76.67, indicating good user acceptance. Overall, the results demonstrate the technical feasibility and practical viability of the proposed approach, highlighting the TRON blockchain as an effective and cost-efficient infrastructure for decentralized academic certification systems.
Ridwan Yusuf, Andreas Perdana, Febri Sugandi, Untoro Apsiswanto
Pada periode 2024-2025, pertemuan antara Large Language Model dan teknologi blockchain melahirkan kelas perangkat lunak baru yang disebut AI Agent on-chain, perangkat lunak otonom yang menerjemahkan tujuan pengguna menjadi rangkaian transaksi Decentralized Finance dan menandatanganinya tanpa intervensi manusia. Adopsi yang berlangsung cepat memperlihatkan tiga celah konseptual yang belum terjawab: kompleksitas alur eksekusi multi-langkah pada DeFi, lansekap kerentanan yang khas LLM seperti indirect prompt injection dan jailbreak yang berimplikasi langsung pada aset finansial, dan ketiadaan kerangka tata kelola yang akuntabel pada ekosistem yang terdesentralisasi. Kajian ini menyintesis 34 publikasi terverifikasi dari basis data Zotero ke dalam empat tema yang saling terkait: arsitektur agen dan kolaborasi multi-agen, manajemen kunci pada agentic wallet, lansekap ancaman keamanan, serta peran blockchain sebagai trust layer. Temuan kunci yang muncul adalah bahwa pertahanan yang hanya bertumpu pada lapisan bahasa terbukti tidak memadai; kontrol pada lapisan tindakan, melalui kebijakan yang dinamis, isolasi enclave, atau secret sharing multi-pihak, menjadi prasyarat ketika konsekuensi finansial bersifat permanen. Kontribusi yang diajukan mencakup taksonomi vektor ancaman per lapis arsitektur, kerangka pertahanan tiga-lapis hibrid, serta agenda riset masa depan dengan lima arah konkret.
Efficient management of vehicle fleets is nial for modern transportation networks, but old-fashioned centralized systems often face issues like data changes, lack of transparency, and inefficient processes. This paper presents a blockchain-based Fleet Management System that combines Distributed Ledger Technology with IoT devices to ensure secure, transparent, and tamper-proof operations. The system uses a multi-layered design that includes client, application, blockchain, consensus, and database layers, making it flexible and easy to expand. Smart contracts help automate tasks like checking drivers, planning vehicle maintenance, and handling payments, reducing the need for manual work and increasing accuracy. Real-time vehicle tracking using IoT sensors and GPS improves monitoring, while blockchain's ability to keep data unchanged builds trust and ensures reliability among all users. A comparison shows this system offers better reliability, lower costs, and more trust than traditional methods. The results show that using blockchain for fleet management provides a sustainable, efficient, and future-ready solution for smart transportation systems.
The security of a patient’s clinical records and their confidentiality is a crucial responsibility for any medical orga- nization seeking to operate optimally and protect the privacy of its patients. The loss of a patient’s clinical record in a data breach can have disastrous consequences. According to the 2022 Data Breaches Investigations Report by Verizon, human error contributed to 82% of data breaches. To address this issue, this research paper proposes a system that integrates user- side inspection software and blockchain technology to prevent data breaches by leveraging blockchain’s transparency and immutability. Our proposed system can prevent data breaches by protecting sensitive files from unauthorized access within the organization as well as outside the organization while also ensuring the secure transmission of cryptographically-secured files. The system utilizes a Proof of Stake (PoS) consensus algorithm to enhance security, scalability, and efficiency so that it can even be used by organizations without considerable computer architecture.
Traditional e-learning and academic administration systems face persistent challenges, including credential fraud, inefficient verification processes, and a lack of transparency in financial aid distribution. This paper proposes a blockchain-integrated e-learning platform designed to address these issues by creating a secure, transparent, and automated ecosystem for academic records and financial aid. We present a hybrid architecture that leverages a high-performance permissioned blockchain, Purechain, to manage trust-critical functions while retaining conventional databases for dynamic content. The system is built around four modular smart contracts: IdentityRegistry, AcademicManager, EduToken, and ScholarshipFactory. The key innovation is the programmatic linkage between on-chain academic performance and automated scholarship disbursement, enabling a trustless, unbiased, and efficient financial aid model.
Digital certificate forgery remains a real problem in education and employment because traditional verification processes rely on centralized databases, are vulnerable to manipulation, and often take a long time. This study designs and implements a blockchain-based digital certificate verification system that models certificates as Non-Fungible Tokens (NFTs) using the ERC-1155 standard on the Manta Pacific Layer 2 network and incorporates a Soulbound Token (SBT) mechanism to ensure that certificates cannot be transferred. The research adopts a prototyping method through eight stages, starting from architecture design and prototype development to the integration of ERC-1155 smart contracts with IPFS and wallets, as well as testing of minting functions, QR code-based verification, and rejection of asset transfers. The results demonstrate successful on-chain certificate issuance with significantly reduced transaction costs compared to ERC-721-based certificates on Layer 1 networks reported in previous studies, while maintaining a decentralized audit trail. The SBT implementation successfully rejects every attempt to transfer certificates to other wallets, thereby preventing the sale or illicit transfer of credential ownership. These findings indicate that the combination of ERC-1155, SBT, and IPFS on a Layer 2 network has strong potential as an efficient, secure, and practically adoptable digital certificate verification model for educational institutions.
This study investigates how smart contract-driven queue management can be utilized to increase online ticket purchasing efficiency via blockchain technology. The system is designed to manage ticket purchase queues transparently and securely, using smart contracts written in the Solidity programming language and the Ionic UI framework. In addition, the system is connected with MetaMask as a transaction wallet, allowing users to purchase tickets directly and securely. Ganache serves as a testing environment for replenishing wallet balances without involving real transactions. The First In First Out (FIFO) approach is used to manage the transaction queue, with the first purchased ticket being processed first by the administrator. The administrator accepts each transaction, which is then confirmed by MetaMask. When the transaction is confirmed, the system automatically updates the ticket status. The implementation results show that this system effectively optimizes ticket transaction management transparently and securely. This work also makes a significant contribution to the application of blockchain technology for better management of online ticket purchasing systems, as well as minimizing the possibility of transaction errors and fraud.