Downloadable computer application software for block chain-based platforms, namely, software platforms for distributed applications and software using a consensus engine incorporating block chain technology for securing data with cryptographic information; downloadable computer software platforms for developing and building of distributed software applications and distributed computing platforms; downloadable computer software platforms for block chains, namely, downloadable computer software platforms for managing cryptocurrency transactions using blockchain technology; downloadable software for creating non-fungible tokens used with block chain technology to represent a collectible item; downloadable software for creating non-fungible tokens used with block chain technology for data storage and content access limitation; downloadable computer software for managing and validating crypto currency transactions using block chain-based smart contracts; downloadable computer software for managing and verifying crypto currency transactions on a block chain
Electrical and Scientific Apparatus