[OnCoin to Sign Football Superstar Ronaldinho as Brazil Regional Ambassador] Foresight News reports that the crypto content ecosystem platform OnCoin tweeted that it will sign football superstar Ronaldinho as its Brazil regional ambassador. OnCoin is a platform that integrates live streaming, short videos, real-time chat, market data, and community interaction, primarily targeting users interested in cryptocurrency, blockchain, Web3, and market analysis. Users can watch live streams from hosts, browse short videos and replays, check real-time coin prices, market rankings, and news, and join various community groups for discussions.