Ensuring Data Integrity with Cryptographic Hashing and the Ethereum Blockchain

# Data Integrity with Blockchain: What It Means for Your Business Companies can now use blockchain technology to create permanent, tamper-proof records of their data—proving when datasets were created, who changed them, and that nothing has been altered since. This matters because it builds trust: clients, regulators, or partners can verify your data hasn't been secretly modified, which is especially valuable in industries like finance, healthcare, or supply chains where data accuracy is critical. Rather than relying on someone's word or complex audits, the system automatically maintains an unchangeable audit trail.