# 4.2.5. Tracking Offsets on the Blockchain Users are able to track all offsets on the blockchain, and it is available to be accessed and checked by anyone within the Enrex ecosystem. As the CO2 allowances and renewable energy certificates are cancelled on the OG registry, the link in the chain is provided to deliver proof of cancellation and are stored on a decentralised database as proof of ownership. Traceability has emerged as a prime requirement for multi-tier transaction activities. Nowadays, it enables visibility and caters to consumer and user requirements of transparency and quality of work assurance. So, offset tracking will not fall behind, hence, implementing a similar type of tracing within the Enrex ecosystem. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://wp2.enrex.io/4.-enrex-ecosystem/4.2.-enrex-offsetting-solutions/4.2.5.-tracking-offsets-on-the-blockchain.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.