Blockchain Integration in Fintech: A Framework for Secure and Transparent Digital Transactions
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Blockchain;; Fintech;; Data Security;; Transparency;; Digital Transactions;
Abstract
The financial technology (fintech) industry has grown rapidly in recent years, driven by the growing demand for fast, secure, and transparent digital transactions. However, data security and transaction transparency remain key challenges that must be addressed. Blockchain technology has emerged as an innovative solution by providing a decentralized system that can enhance security and transparency within the fintech ecosystem. This study aims to analyze the benefits, challenges, and factors influencing blockchain adoption in the fintech industry. The research methodology uses a qualitative approach with literature analysis from relevant national and international journals published over the past three years. The results indicate that blockchain implementation can reduce the risk of fraud, increase transaction efficiency, and strengthen consumer trust through greater transparency. However, blockchain adoption faces various barriers, including high implementation costs, a lack of clear industry standards, limited infrastructure, and the need for comprehensive regulations. Furthermore, increased awareness and education among industry players are needed to encourage broader blockchain adoption. This study provides strategic recommendations for fintech industry players and policymakers, including the need for regulatory development, infrastructure investment, and human resource training. Thus, these findings are expected to contribute to the development of academic literature as well as provide practical guidance for optimizing the application of blockchain in improving security and transparency in the financial sector.
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Book: Single Author
[1] Indah Purnama Sari. Algoritma dan Pemrograman. Medan: UMSU Press, 2023, pp. 290.
[2] Indah Purnama Sari. Buku Ajar Pemrograman Internet Dasar. Medan: UMSU Press, 2022, pp. 300.
[3] Indah Purnama Sari. Buku Ajar Rekayasa Perangkat Lunak. Medan: UMSU Press, 2021, pp. 228.
Book: Two or More Authors
[4] Janner Simarmata Arsan Kumala Jaya, Syarifah Fitrah Ramadhani, Niel Ananto, Abdul Karim, Betrisandi, Muhammad Ilham Alhari, Cucut Susanto, Suardinata, Indah Purnama Sari, Edson Yahuda Putra. Komputer dan Masyarakat. Medan: Yayasan Kita Menulis, 2024, pp.162.
[5] Mahdianta Pandia, Indah Purnama Sari, Alexander Wirapraja Fergie Joanda Kaunang, Syarifah Fitrah Ramadhani Stenly Richard Pungus, Sudirman, Suardinata Jimmy Herawan Moedjahedy, Elly Warni, Debby Erce Sondakh. Pengantar Bahasa Pemrograman Python. Medan : Yayasan Kita Menulis, 2024, pp.180
[6] Zelvi Gustiana Arif Dwinanto, Indah Purnama Sari, Janner Simarmata Mahdianta Pandia, Supriadi Syam, Semmy Wellem Taju Fitrah Eka Susilawati, Asmah Akhriana, Rolly Junius Lontaan Fergie Joanda Kaunang. Perkembangan Teknologi Informatika. Medan: Yayasan Kita Menulis, 2024, pp.158
[7] Wahyuddin S, Indah Purnama Sari, Samuel Hasudungan Tampubolon Andi Zulherry, Butsiarah, Taufik, George Morris William Tangka Rahmad Bahri, Mhd. Basri, Raemon Syaljumairi, Robbi Rahim Muharman Lubis, Baso Ali, Sirmayanti, Janner Simarmata. Cloud Computing: Referensi Lengkap. Medan: Yayasan Kita Menulis, 2025, pp.248.
[8] Muharman Lubis Ilham Firman Ashari, Debby Erce Sondakh, Rahmawati Rolly Junius Lontaan, Mustarum Musaruddin Indah Purnama Sari, Muh. Nadzirin Anshari Nur, Hanalde Andre Muh. Rais, Janner Simarmata. Internet of Things (IoT) Dan Multimedia: Integrasi Dan Aplikasi. Medan: Yayasan Kita Menulis, 2024, pp.182
Journal Article from a Full Text Database
[9] Agulstin, Ria Dwi, Imam Sulcahyo, and Melta Yantidelwi. "Rancang Banguln Alat Monitoring Pasang Sulrult Air Lault Belrbasis IoT delngan NodelMCUl ElSP8266 dan HC-SR04." JIIF (Julrnal Ilmul dan Inovasi Fisika) 6.2 (2022): 147-157.
[10] Andrelas, Mulh Rico, Randy Elrfa Sapultra, and Casi Seltianingsih. "Pulrwarulpa Alat Pelndeltelksi Gellombang Air Lault Belrbasis Intelrnelt Of Things." elProceleldings of Elnginelelring 8.2 (2021).
[11] Alam, T., & Ell-Kafrawy, P. (2022). "IoT-baseld Smart Homel Aultomation Systelm Ulsing Blynk and NodelMCUl." Intelrnational Joulrnal of Compultelr Applications, 184(1), 15-20.
[12] Sari, I.P., Al-Khowarizmi,A.K., Apdilah, D., Manurung, A.A., & Basri, M. (2023). Perancangan Sistem Pengaturan Suhu Ruangan Otomatis Berbasis Hardware Mikrokontroler Berbasis AVR. sudo Jurnal Teknik Informatika 2 (3), 131-142
[13] Wardani., S, & Dewantoro., RW. (2024). Internet of Things: Home Security System based on Raspberry Pi and Telegram Messenger. Indonesian Journal of Applied Technology, Computer and Science 1 (1), 7-13
[14] D. Fitriana, N. Oktaviani, and I. Ul. Khasanah, “Analisa Harmonik Pasang Sulrult Delngan Meltodel Admiralty Pada Stasiuln Belrjarak Kulrang Dari 50 Km,” J. Meltelorol. Klimatologi dan Gelofis., vol. 6, no. 1, pp. 38–48, 2019, doi: 10.36754/jmkg.v6i1.113.
[15] D. S. Richasari, C. N. Rohmawati, and D. Fitriana, “Analisis Pelrbandingan Konstanta Harmonik Pasang Sulrult Air Lault Melnggulnakan Softwarel GeloTidel dan Toga (Stuldi Kasuls : Stasiuln Pasang Sulrult Sulrabaya, Jawa Timulr, Indonelsia),” Selmin. Nas. SPI-4, pp. 1–8, 2019, doi: 10.21063/SPI4.2019.t.
[16] Sari, I.P., Al-Khowarizmi, A.K., Hariani, P.P., Perdana, A., & Manurung, A.A. (2023). Implementation And Design of Security System On Motorcycle Vehicles Using Raspberry Pi3-Based GPS Tracker And Facedetection. Sinkron: jurnal dan penelitian teknik informatika 8 (3), 2003-2007
[17] Y.Efendi, "Internet of Things (IoT) Light Control System Using Mobile-Based Raspberry Pi", Scientific Journal of Computer Science, Vol. 4, no. 1, April 2018.
[18] Sari, I.P., Basri, M., Ramadhani, F., & Manurung, A.A. (2023). Penerapan Palang Pintu Otomatis Jarak Jauh Berbasis RFID di Perumahan. Blend Sains Jurnal Teknik 2 (1), 16-25
[19] SJ Sokop et.al, "Peripheral Interface Trainer Based on Arduino Uno Microcontroller", E-Journal of Electrical and Computer Engineering vol.5 no.3 (2016).
[20] H. Shulll, “SISTElM PElNGAMANAN PINTUl RUlMAH BElRBASIS Intelrnelt Of Things (IoT) Delngan ElSP8266,” Scielncel, vol. 195, no. 4279. p. 639, 1977, doi: 10.1126/scielncel.195.4279.639.
[21] Hartono, R., & Mulrti, M. A. (2022, Janulary). Sistelm Pelmantaulan Keltinggian Gellombang Dan Keltinggian Pelrmulkaan Air Lault Belrbasis Intelrnelt of Things (IoT) Melnggulnakan LPWAN LoRa. In Prosiding Selminar Nasional Ilmul Sosial Dan Telknologi (SNISTElK) (Vol. 4, pp. 157-163).
[22] Sari, I.P., & Batubara, I.H. (2020). Aplikasi Berbasis Teknologi Raspberry Pi Dalam Manajemen Kehadiran Siswa Berbasis Pengenalan Wajah. JMP-DMT 1 (4), 6
[23] M. Saleh and M. Haryanti, "Design of a Home Security System Using Relays", Journal of Electrical Technology, Mercu Buana University, Vol. 8 No. May 2, 2017
[24] Sari, I.P., Batubara, I.H., & Basri, M. (2022). Implementasi Internet of Things Berbasis Website dalam Pemesanan Jasa Rumah Service Teknisi Komputer dan Jaringan Komputer. Blend Sains Jurnal Teknik 1 (2), 157-163
[25] Matondang, M.H.A., Asadel, A., Fauzan, D., & Setiawan, A.R. (2024). Smart Helmet for Motorcycle Safety Internet of Things Based. Tsabit Journal of Computer Science 1 (1), 35-39
[26] Zulherry, A., Riadi, I., & Umar, R. (2026). Anomaly Detection in Cloud Device-Based Information Technology Infrastructure Using Isolation Forest Algorithm. Journal Of Informatics And Telecommunication Engineering 9 (2)
[27] Sari, I.P., & Zulherry, A. (2025). Development of A Smart Monitoring System for IoT–Based Tide Observation. Al'adzkiya International of Computer Science and Information Technology (AIoCSIT) Journal, 6 (2), 18-23
[28] Zulherry, A., Gunawan, M., & Sari, I.P. (2025). Development of an Android-Based Smart Health Monitoring Device for Heartbeat Detection. Al'adzkiya International of Computer Science and Information Technology (AIoCSIT) Journal, 6 (2), 43-47
[29] Sari, I.P., Zulherry, A., Basri, M., & Hayani W. (2025). Pembelajaran Pemrograman berbasis Machine Learning sebagai Upaya Peningkatan Computational Thinking. Jurnal Penelitian, Pendidikan dan Pengajaran: JPPP 6 (3), 245-250
[30] Bisono, A. T., & Zulherry, A. (2025). Analisis sentimen game Genshin Impact untuk mengetahui reaksi dan harapan pemain menggunakan metode Naïve Bayes. sudo Jurnal Teknik Informatika, 4(2), 183-193.
[31] Basri, M., & Zulherry, A. (2025). Analysis of the Impact of Gambling and Online Loans in the Perspective of Informatics, Islam, and Kemuhammadiyahan. Ar-Rasyid: Jurnal Pendidikan Agama Islam, 5(1), 65-73.
[32] Asadel, A., & Zulherry, A. (2025). Detecting Zero-Width Characters Obfuscated in Phishing URLs using the XGBOOST Algorithm. Hanif Journal of Information Systems 3 (1), 43-53
[33] Zulherry, A., Sari, I.P., & Basri, M. (2025). Perancangan Aplikasi Monitoring Kehadiran Pegawai Menggunakan RFID. sudo Jurnal Teknik Informatika 4 (4), 378-384
[34] Ichsan, A., Zulherry, A., Lubis, T. A., & Shahnaz, B. A. Z. (2025). Utilization of Mobile Applications to Speed Up The Search for Android-Based Index Places. IJATCoS: Indonesian Journal of Applied Technology. Computer and Science, 2(1).
[35] Amada, E.P., & Zulherry, A. (2025). Klasterisasi Minat Dan Bakat Siswa Menggunakan Metode X-Means Berbasis Web: Studi Kasus SMA Negeri 1 Hamparan Perak. sudo Jurnal Teknik Informatika 4 (4), 276-283.
[36] Zulherry, A., Ramadhani, F., & Satria, A. (2024). Klasifikasi Data Tracer Study Dengan Pemanfaatan Data Mining Menggunakan Algoritma Support Vector Machine dan Neural Network. Portal Riset dan Inovasi Sistem Perangkat Lunak 2 (1), 45-54
[37] Zulherry, A. (2023). Decision making for network security with simple additive weighting method. Journal of Intelligent Decision Support System (IDSS), 6(3), 155-159.
[38] Sari, I.P., Novita, A., Al-Khowarizmi, A., Ramadhani, F., & Satria, A. (2024). Pemanfaatan Internet of Things (IoT) pada Bidang Pertanian Menggunakan Arduino UnoR3. Blend Sains Jurnal Teknik 2 (4), 337-343
[39] Husaini, A., & Sari, I.P. (2023). Konfigurasi dan Implementasi RB750Gr3 sebagai RT-RW Net pada Dusun V Suka Damai Desa Sei Meran. sudo Jurnal Teknik Informatika 2 (4), 151-158
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