Arkham

A bitcoin OG wallet transferred 5,908 BTC (valued at $383 million) to a new address after 8 years of dormancy, according to onchain data from Lookonchain citing Arkham.

The U.S. government transferred over $288 million in seized bitcoin and ether to Coinbase Prime, according to Arkham. The government's crypto portfolio is estimated at over $20 billion, including 324,552 BTC.

Arkham has introduced a ranking system for prediction market traders. The top-ranked trader, 'GardenerCx,' has a 64.3% win rate across 2,644 bets focused on Bitcoin's up/down markets.

Mt. Gox moved $739 million in Bitcoin from cold wallets for the first time since March, according to Arkham. The transaction has raised speculation about imminent creditor distributions.

Mt. Gox transferred 10,306 BTC, valued at $739 million, to an unmarked address and its hot wallet early Tuesday, according to Arkham.

Trump Media & Technology Group has moved over $200 million in Bitcoin, according to data from Arkham. The company has accumulated significant losses on its cryptocurrency holdings, though it remains unclear whether it is actively selling the assets.

Arkham has created a map linking OFAC-sanctioned Tron wallets to Iran's central bank, exposing Tehran's alleged on-chain reserves and counterparties. The move comes after a $344M USDT freeze. This development puts Iran's financial dealings in the public eye.

Arkham has mapped Iran's central bank wallets after a $344M USDT freeze. The action is related to financial activities and potential sanctions. Iran's central bank is involved in the matter.

The kingdom of Bhutan has sold over $230 million in Bitcoin this year, reducing its holdings, with a recent move of $8.1 million. This sell-off continues as the country adjusts its cryptocurrency holdings. The sales are based on data from Arkham.

The Bhutan government has moved another 100 BTC, with total bitcoin outflows for 2026 reaching $230 million. The government has sold around $50 million in BTC per month this year. Despite this, they still have $252 million in bitcoin remaining.

Arkham has launched a decentralized exchange (DEX) on Solana, enabling users to track and trade tokens in real-time using advanced filtering by traders, FnFs, and high PnL wallets. The platform leverages 800,000 deanonymized traders and 3.4B address labels to provide insights into top-performing tokens and traders.

The Kelp DAO attacker has moved $175 million of stolen Ether in an apparent attempt to launder funds following a $290 million exploit. The movement of funds suggests ongoing efforts to obscure the origins of the stolen cryptocurrency.