zkEmail Account in Noir & Aztec - Part 1 | HackerNoonzkEmail enables transaction confirmation via email replies, enhancing user convenience and security in the blockchain realm.
OP_CAT and the Infinite NothingOP_CAT can be used as a covenant in Bitcoin scripts, validating specific parts of a transaction spend.
Countdown Is On for the Bitcoin Halving'Cryptocurrency halving event could potentially boost Bitcoin price.