A fundamental gap in technology has finally been solved on the Ethereum Blockchain as reliable scheduling of smart contracts has become a reality. DApp City announced the successful launch of Ping Chain (www.pingchain.co) to provide Smart Contract Execution as a Service. Ping Chain offers blockchain developers a variety of events that can be monitored and used as triggers for remote execution. The core event type – time intervals – is live today on the Ethereum main net and Ropsten test net. The time interval event type allows developers to execute their smart contracts code on a regular interval, such as every minute or every day.