Contact Person : Liao Yuan ; Last Date for the submission of abstract : 12/08/2018; Blockchain Without Borders is an international blockchain brand created by Liaoyuan and Spark Blockchain Incubator. In May 2018, Liaoyuan and Spark Blockchain Incubator have successfully held The 2018 Blockchain Without Borders Summit at the Times Square, Manhattan, New York. The summit was one of The 2018 Blockchain Summit Week in New York.