Blockchain technology supports transparency in transactions through its decentralized and immutable ledger system. Each transaction is recorded in a block and linked to previous blocks, making it nearly impossible to alter or erase. This feature enhances trust among participants, as all actions are visible and verifiable by authorized users without the need for intermediaries. Blockchain is particularly useful in industries such as finance and supply chain, where traceability and accountability are essential. Consequently, it fosters confidence in transactions, which can lead to broader adoption of blockchain solutions.