1. Crypto-asset service providers operating a trading platform for crypto-assets shall maintain a record of the date and time of the occurrence of each event listed in field 20 of Table 2 of the Annex as specified in field 8 of Table 2 of the Annex.
2. Crypto-asset service providers operating a trading platform for crypto-assets shall maintain a record of the date and time for each data element listed in fields 47, 48 and 49 of Table 2 of the Annex, as specified in field 8 of Table 2 of the Annex.