A U.S. federal agency has awarded a $100,000 grant to a research group in Arizona looking to apply blockchain to public library systems.
A bitcoin trader and advocate in Arizona has been charged with operating an unlawful money transmission.
A bitcoin advocate and trader in Arizona remains in custody after his home was raided last week by federal officials.
An Arizona resident was arrested this week, with reports suggesting his cryptocurrency activities are now being scrutinized by local police.
A bill that blocks gun use from being tracked using blockchain tech will soon be signed into law in Arizona.
A bill in Arizona that recognizes blockchain signatures and smart contracts has officially become state law.
Arizona's legislature has cleared a bill that would recognize blockchain signatures and smart contracts under state law.
Proposed legislation that would largely prevent the use of blockchain to track guns in Arizona has failed, public records show.
Lawmakers in Arizona’s legislature have unanimously advanced a bill that recognize blockchain signatures and smart contracts under state law.
An effort to prohibit the tracking of firearms with distributed ledgers has progressed to the state's Senate.
An Arizona legislator wants to amend state law to account for blockchain signatures and smart contracts, public records show.
No more 'Glockchain'? An Arizona lawmaker is proposing the state prohibit the use of blockchain to track firearms.
Arizona's first and only bitcoin ATM has been knocked out of action by a lighting strike.