KQ BOARD

Downloadable compiler software; Downloadable computer software, namely, a browser extension for generating cryptographic signatures, verifying wallet ownership, and enabling decentralized user authentication without custodial key storage.

Providing temporary use of on-line non-downloadable software for operating a decentralized online marketplace and advertising platform, featuring a diminishing internal credit system powered by cryptocurrency transactions for managing user ranking, listing visibility, and platform access, where user access and actions are authenticated via wallet-based cryptographic signatures from the downloadable browser extension.