Uphold's new Exa Credit Card lets US users borrow against XRP collateral via Exactly Protocol and pick a payment plan. Live in select states. Here is what changes for cardholders.

Bitcoin's upside implied volatility fell to a record 23%, per Glassnode. Traders have stopped pricing in a rally with BTC stuck near $64,400 in August 2026.

Attackers behind the Coldcard firmware exploit sent 64 BTC and 200 ETH into Wasabi and Tornado Cash this week, laundering about $4.55M of a $100M haul.

The Ethereum Foundation's Trillion Dollar Security initiative funded WEBCAT, a tool that lets browsers check a site's code matches what developers published.

S&P Global Ratings assigned BlackRock's tokenized money market fund BRSRV its highest AAAm principal stability rating, a first for an on-chain fund at this tier.

Robinhood Chain's total value locked reached $774 million as ecosystem token CASHCAT gained 120% in a week, pushing the new layer-2 up the multi-chain rankings.

BitMEX founder Arthur Hayes bought 10.9M ENA worth $985K, pushing his total Ethena purchases to 22.64M tokens. Here is what the accumulation signals.

Attackers used social-engineering phone calls to target Point72, Two Sigma, and Citadel, exposing the human layer that no firewall protects. What crypto holders should learn.

A 16-person volunteer group scanned 390 Bitcoin repositories with AI and human review, flagging 4,962 issues, 720 rated high or critical, in under 30 hours.

Bitwise data shows 13 governments hold a combined $26.8B in Bitcoin, with the US in front. What the reserve numbers say about nation-state demand.