1. Progmat, DMM, and Seamoon have announced the launch of a new stablecoin. The stablecoin, called USDC, is pegged to the US dollar and aims to provide a stable and reliable digital currency for users. The launch of USDC is part of the companies' efforts to expand their blockchain-based financial services and provide more options for users.

2. The USDC stablecoin will be available on the Ethereum blockchain and will be backed by fiat currency reserves held in US bank accounts and short-term US Treasuries. This is intended to ensure the stability and reliability of the stablecoin. The companies behind USDC are also working on integrating the stablecoin into their existing products and services, such as digital wallets and payment platforms.

3. The launch of USDC is seen as a significant development in the cryptocurrency and blockchain space, as stablecoins are becoming increasingly important for facilitating transactions and providing a stable store of value. The companies involved in the USDC launch are well-established in the industry and have a track record of innovation, which could help drive the adoption of the stablecoin among users and businesses.