Assertion: wallet's bitcoin | /r/CapableOf | use public key cryptography
Facets:
value: to achieve the authorization
type: PURPOSE
Source sentences:
text: Bitcoin uses public key cryptography and an innovative approach to bookkeeping to achieve the authorization, balance verification, prohibition on double spending, delivery of assets and record inalterability described above.
text: 1, glossary Bitcoin uses public-key cryptography, in which two cryptographic keys, one public and one private, are generated.