(96)Legal certainty for participants in markets in crypto-assets should be enhanced through a characterisation of two elements essential to the specification of inside information, namely, the precise nature of that information and the significance of its potential effect on the prices of crypto-assets. Those elements should also be considered for the prevention of market abuse in the context of markets in crypto-assets and their functioning, taking into account, for instance, the use of social media, the use of smart contracts for order executions and the concentration of mining pools.