What Is Toto 4D? Toto 4D is a lottery game that is operated by Singapore Pools. The company is responsible for legal lottery operations across the country, and also for the generation of funds for social and charitable causes. Draws are held every Wednesday on a Saturday, Sunday and Wednesday. https://sports-toto00043.widblog.com/85097159/10-simple-steps-to-start-your-own-sport-toto-official-website-business