blockchain in eSignatures

Blockchain in eSignatures enhances security and trust by using a decentralized digital ledger. When a document is signed electronically, the signature is encrypted and linked to the document's hash, creating a unique record on the blockchain. This ensures that any alteration to the document will change the hash, making tampering evident. Additionally, the decentralized nature means no single authority controls the data, reducing the risk of fraud. Overall, blockchain provides a transparent, verifiable, and secure method for electronic signatures, ensuring that both the document and the signature remain authentic over time.