; and (ii) to capture information that may be used in establishing whether rule violations have occurred; and (C) establish rules governing the operation of the exchange, including rules specifying trading procedures to be used in entering and executing orders traded or posted on the facility. (3) Listing standards for digital commodities (A) In general A digital commodity exchange shall permit trading only in a digital commodity that is not readily susceptible to manipulation. (B) Public information requirements (i) In general A digital commodity exchange shall permit trading only in a digital commodity if the information required in clause (ii) is correct, current, and available to the public. (ii) Required information With respect to a digital commodity and each blockchain system to which the digital commodity relates for which the digital commodity exchange will make the digital commodity available to the customers of the digital commodity exchange, the information required in this clause is as follows: (I) Source code The source code for any blockchain system to which the digital commodity relates. (II) Transaction history A narrative description of the steps necessary to independently access, search, and verify the transaction history of any blockchain system to which the digital commodity relates. (III) Digital asset economics A narrative description of the purpose of any blockchain system to which the digital asset relates and the operation of any such blockchain system, including— (aa) information explaining the launch and supply process, including the number of digital assets to be issued in an initial allocation, the total number of digital assets to be created, the release schedule for the digital assets, and the total number of digital assets then outstanding; (bb) information detailing any applicable consensus mechanism or process for validating transactions, method of generating or mining digital assets, and any process for burning or destroying digital assets on the blockchain system