#CryptoStocks Supply chain transparency is one of the most practical and powerful applications of blockchain. Blockchains such as VeChain, OriginTrail, IBM Food Trust (on Hyperledger Fabric), and Ambrosus are at the forefront of this field. VeChain uses NFC chips, RFID, and IoT sensors to record the journey of products from production to the hands of consumers, ensuring that the data cannot be tampered with. OriginTrail focuses on data interoperability and standardizing cross-chain information. IBM Food Trust collaborates with major corporations like Walmart to trace food origins in seconds instead of days. These systems help businesses combat counterfeiting, increase consumer trust, and improve operational efficiency. In an era of globalization, blockchain is not just a financial technology, but also a powerful tool for managing supply chains transparently and decentralizing.