EDH (Ether Diamond, Ethereal Diamond) is a new type of cryptocurrency based on Assert Proof Of Stake. Its main feature is the use of asset delegation as a participant in consensus, reducing the consumption of power resources by cryptocurrencies and lowering the threshold for participation. This makes its production method more decentralized, safer, and more reliable, enabling everyone to participate in the mining of cryptocurrencies. Credit and value are generated through mathematical algorithms and distributed mining.