hashcash
Hashcash

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Vocabulary
hashcash

Class description
A hashcash object. A hashcash have the following slots:

version	The version number. Only version 1 is supported.
bits	The claimed bit value.
date	The date on which a stamp was minted. Expiry time is 28 days by default. See valid-stamp? for more.
resource	The resource string for which a stamp is minted.
ext	Extensions that a specialized application may want. Ignored in version 1 (?).
salt	A random salt generated with ascii-password.
suffix	The computed suffix. This is supposed to be manipulated by the library.

Definition

IN: hashcash

TUPLE: hashcash version bits date resource ext salt suffix ;