Doji NFT is a collection of 2112 pieces of unique animated cards generated based on the historical Price data of Ethereum. Each card uses hourly candlestick chart to displays the high, low, open, and closing prices of the day, from 16 Mar 2016 to 31 Dec 2021, a total of 2112 days. Candlestick charts originated in Japan over 100 years before the West developed the bar and point-and-figure charts. In the 1700s, a Japanese man named Homma discovered that, while there was a link between price and the supply and demand of rice, the markets were strongly influenced by the emotions of traders. Candlesticks show that emotion by visually representing the size of price moves with different colors. Traders use the candlesticks to make trading decisions based on regularly occurring patterns that help forecast the short-term direction of the price.