KEYBILL

Security token hardware; encoded notes and cards for use as cold storage for cryptocurrencies; security features and authentication technology for physical cryptocurrency storage; printed certificates with optical security features; encoded smart cards and electronic tags for use in digital payment authentication and transaction verification; physical cryptocurrency storage devices, namely, encoded notes, bills, or cards containing cryptographic keys; downloadable computer software for managing, authenticating, and securing digital payment transactions, for generating cryptographic keys, for managing, authenticating, and transferring cryptocurrency, for generating, transmitting, and storing secure digital payment tokens or digital bills, for user authentication and access control in connection with digital payment systems, tracking, verifying, and reconciling electronic payments and digital bills, and for encryption and secure storage of payment credentials and transaction data

Printed security certificates for cryptocurrency stored on non-electronic media; printed plastic certificates containing scannable quick response codes; printed matter, namely, banknotes; printed payment receipts, payment vouchers, and payment confirmation documents featuring security features for authentication; printed digital bill statements and payment notices with security features to prevent tampering or counterfeiting; printed instructional materials, user guides, and manuals in the field of digital payment systems and secure electronic billing; printed labels, stickers, and tags for use in authenticating or tracking digital payment documents or bills

Financial services, namely, providing secure storage, transfer, and exchange of cryptocurrency via physical media; cryptocurrency transaction services, namely, facilitating private, offline, and anonymous transfers of digital currency using physical storage devices; issuance of physical cryptocurrency storage notes and bills; providing information and consultancy in the field of physical cryptocurrency storage and offline transactions; providing information in the field of financial services

authentication, verification, and security services for physical cryptocurrency storage devices; consulting services in the field of information technology relating to secure offline cryptocurrency transactions; authentication of security documents; software as a service featuring software for managing, authenticating, and securing digital payment transactions and electronic bills; providing online, non-downloadable software for generating, transmitting, and storing secure digital payment tokens or bills; quality control and authentication services for digital payment documents and electronic bills; technological consultancy relating to the security and authentication of digital payment systems and electronic billing; Design and development of visual security features for banknotes, fiduciary paper and other security documents, of security features for digital payment documents and electronic bills, and of secure physical and digital systems for cryptocurrency storage and transfer