Blockchain For Secure Transaction
Amit Walia · INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT · 2025
ABSTRACT With the development of digital transactions a need for fraud-proof, transparent and tamper-evidence system is emerge. Given the decentralized, immutable and cryptographic nature architecture of Blockchain technology this has proven to be one of the best solutions for secure transactions. This paper discusses the basics of blockchain, which provides decentralized shared ledger for secure transactions regarding financials and some of the health, supply chain sectors. Scalability, regulation concerns and computational energy are among the challenges addressed together with use-cases and possible future developments in the form of a case study.