Security token hardware; Downloadable computer software for managing and verifying cryptocurrency transactions on a block chain; Downloadable computer software for managing and validating cryptocurrency transactions using block chain-based smart contracts

Security token hardware; Downloadable computer software for managing and verifying cryptocurrency transactions on a block chain; Downloadable computer software for managing and validating cryptocurrency transactions using block chain-based smart contracts

typefaces, typefonts, and type designs of alphanumeric characters and/or typographical symbols recorded as latent images in data storage media, namely, magnetic tape, magnetic disc, optical memories and integrated circuit memories, such as roms, proms, and eproms