Tangem Granted US Patent for Crypto Smart Ring Wallet
Swiss cryptocurrency hardware wallet manufacturer Tangem has been granted a U.S. patent for a ring-shaped device designed to store digital assets and sign blockchain transactions. Tangem Ring Wallet Patent Covers Secure...
Archive context
Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
Why this matters
This cryptocurrency story adds another data point to the current market tape and is useful when read alongside nearby source coverage.
Original source
Read on Bitcoin NewsRelated market context
OpenAI’s GPT-5.6 Sol AI Model Spent Unauthorized ETH to Deploy Smart Contract
The incident occurred on June 26, 2026, during a task involving a cryptocurrency trading application on Sepolia, an Ethereum test...
Block’s Proto Mining Hardware Gets A Smaller Entry Point With Sazmining
TL;DR: Sazmining is offering individual Proto immersion hashboards at $4,187 each, with financing and managed hosting. The arrange...
Bitcoin’s Old Guard Stirs as 13-Year-Old Wallets Move Millions
Two bitcoin addresses dating to 2013 collectively moved approximately $34 million in bitcoin within five seconds on Saturday, Oct....
Who opened your crypto wallet before it reached your hands?
In early October, customers in Southeast Asia discovered that their crypto had disappeared from Ledger hardware wallets that still...
Coinbase and Marqeta Bring 24/7 Stablecoin Card Spending to Millions of Merchants
Key Takeaways: Coinbase and Marqeta are taking a stab at stablecoin-based cards. Coinbase infrastructure makes it easy for busines...
Block’s Proto Bitcoin Mining Hardware Now Available to Own via Sazmining
Bitcoin mining services provider Sazmining has launched a new offering that allows individual investors to purchase mining hardwar...