jm
BitlatticeLYou can take IOTA ,NANO both are different from blockchain but they are 1D structures. Thats were we are a step ahead what we building is a 3D structure.
https://whatsonchain.com/tx/30c6331d9269b080ff1a860fbabe8f9d8a2c80b524b6dd1a71a1645f627f9407