The App relies on a set of autonomous smart-contract systems implemented on the Ethereum blockchain and other blockchain networks, as the case may be. As a result, any malfunction, breakdown or abandonment of the underlying blockchain may have a material adverse effect on the App. Moreover, advances in cryptography, or technical advances such as the development of quantum computing, could present risks to the App and related blockchain software by rendering ineffective the cryptographic consensus mechanism that underpins the blockchain on which they are implemented. The smart-contract concept and the underlying blockchain networks are still in an early development stage and unproven. Although it is very unlikely, the Ethereum blockchain and any other blockchain network can be attacked which may result in downtime, consensus split, long reorganisation of the chain, 51% attack or other adverse outcomes each of which may lead to complete loss of your virtual assets.