Magic Eden's 24-hour trading volume surpassed OpenSea in May. Now it is July and Magic Eden's daily transaction volume has far beyond Opensea, and it is gradually coming close to Opensea in terms of active users size and trading volume. Given that the average price of NFT on Magic Eden is almost one-third of the average price of NFT on Opensea (The Ascent, Feb. 2022), Magic Eden shows its strong potential. This article actually just to organize the author's previous research ab...