(60)A comprehensive monitoring of the entire ecosystem of issuers of asset-referenced tokens is important in order to determine the true size and impact of such tokens. To capture all transactions that are conducted in relation to any given asset-referenced token, the monitoring of such tokens therefore includes the monitoring of all transactions that are settled, whether they are settled on the distributed ledger (‘on-chain’) or outside the distributed ledger (‘off-chain’), and including transactions between clients of the same crypto-asset service provider.