EAC is a global cryptocurrency based on the scrypt algorithm released on December 20, 2013 in Toronto, Canada. It is committed to sustainable and equitable development. The total amount is 13.5 billion, taking 365 days as a cycle, starting with 10,000 coins per block, with sinusoidal changes of 2000 amplitude. Means to start 10,000 coins, each block is adjusted until reaching 12,000 coins per month after March, then dropped to 10,000 coins after about 6 months, and dropped to 8,000 coins per month at 9 months, up to one year It rose to 10,000 coins per block. Half pay later. One-day output is twice the output every 14 days, and one-time output is five times every 31 days.