# Assessment 3 #### A developer is debugging a Bitcoin transaction and notices the TXID in their raw transaction hex dump looks "backwards" compared to what they see on blockchain.info. What explains this difference? * [ ] The transaction is invalid * [ ] The blockchain explorer has an error * [x] The raw data uses little-endian while the explorer displays big-endian * [ ] The bytes are corrupted --- # 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://hub.bsvblockchain.org/higher-learning/bsv-academy/bitcoin-primitives-merkle-trees/merkle-trees-in-bitcoin-and-bsv/assessment-3.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.