# Quiz 21 #### Which of the following are examples of events recorded as transactions on the BSV ledger? * [x] Payments * [x] Shipment tracking in supply chains * [x] Mining rewards * [ ] Private key generation **Note to Learners** These events can be anything from: Payments, e-KYC checks, Shipment tracking in supply chains, E-commerce transactions. To learn more about it, you can follow the course [BSV and Digital Signatures](https://bsvblockchain.360learning.com/course/play/68de2a96a0926cd44a3f378d) --- # 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-digital-signatures/quiz/quiz-21.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.