olemus
(a) vahend, mis sisaldab krüptograafilist teavet
= a device containing cryptographic information
CNSSI 4009-2015:
a portable, user-controlled, physical device (e.g., smart card or PC card) used to store cryptographic information and possibly also perform cryptographic functions

näiteid:
- kiipkaart
- pihuseade
- arvutiga näiteks USB kaudu ühendatav seade
- arvutis resideeriv tarkvaramoodul

https://www.pcisecuritystandards.org/documents/Tokenization_Product_Security_Guidelines.pdf

https://blockchainhub.net/blog/blog/blockchain-tokens-cryptographic-assets-blockchainhub/

(b) digitaalvara plokiahelas
Metaco Digital Asset Glossary:
a digital unit of value that lives on the blockchain. There are four main types: payment tokens, utility tokens, security tokens, non-fungible tokens.