According to coinpost news, the Japanese blockchain company coinbook launched the digital transaction card "NFT Treka" on October 3, which contains the newly taken photos of the live release of the Japanese girl group "SKE48". It is reported that this is the first Japanese company to issue Ethereum ERC-721 tokens and use Ethereum ERC-721 in entertainment. The Japanese girl group SKE48 digital photo was quickly sold out. According to coinpost news, the Japanese blockchain company coinbook on October 3 Launched the digital trading card "NFT Treka", which contains the newly shot live release photos of the Japanese girl group "SKE48". It is reported that this is the first digital transaction card company in Japan to issue ERC-721 tokens in compliance with Ethereum and use NFT in the entertainment idol field. Starting at 20:30 on October 3 in the form of a limited edition of 100 sets, it sold out immediately.