Coin Market

US law firm apologizes after AI hallucinations made it to a legal filing

Published

2 hours ago

April 22, 2026

Sullivan & Cromwell’s Andrew Dietderich said the company has AI policies to prevent incorrect citations and other errors, but procedures weren’t followed on this occasion.

Coin Market

Privacy protocol Umbra shuts front end to stifle Kelp exploiters

Published

2 hours ago

April 22, 2026

Umbra has shut down its front end to stop hackers, but says it can’t stop the use of its smart contracts or another version of its open-source front end.

Coin Market

Justin Sun sues World Liberty Financial over token lockup

Published

3 hours ago

April 22, 2026

Sun said the lawsuit is to protect his rights as a WLFI token holder and doesn’t change his support of US President Donald Trump and his administration’s efforts to make the US crypto-friendly.

Coin Market

Coinbase highlights Algorand, Aptos’ work to mitigate quantum threat

Published

3 hours ago

April 22, 2026

Coinbase’s quantum advisory board says quantum computing isn’t yet a threat, but has urged for upgrade work to begin, with some blockchains being less prepared than others.