Nvidia announced a $80 billion stock buyback and an increase in quarterly dividends from $0.01 per share to $0.25 per share. （Cointelegraph）

The Binance Alpha airdrop will begin today at 20:00 (UTC+8), and users must hold at least 230 Binance Alpha points on a first come, first served basis until the airdrop pool is distributed or the event ends. The specific airdrop tokens and updated information will be announced through official channels. （Binance Wallet）

According to CertiK monitoring, an attacker using the cross chain aggregation protocol Transit Finance deposited 832.9 ETH, approximately $1.8 million, into Tornado.Cash from an Ethereum account starting with address 0x9db8. On May 13th of this year, Transit Finance was hacked and approximately $1.88 million in funds were stolen.

According to the Cardano Critical Integrations V2 proposal released by the Cardano ecosystem governance organization Intersect, 23 million ADAs (approximately $230 million) are requested to support the second year development of Cardano's critical infrastructure, including maintenance, enhancement, and delivery of projects such as Circle (USDCx), LayerZero, Pyth, Dune, and the addition of native Fireblocks integration. The proposal was jointly proposed by the Cardano Foundation, Input Output Group, EMURGO, and Midnight Foundation through the Pentad structure, with Intersect serving as the administrator (without voting rights). The proposal has now entered the community voting stage.

K33 released its first quarter report for 2026, achieving revenue of 740 million Swedish kronor (approximately 79.24 million US dollars), a year-on-year increase of 64% and a month on month increase of 73%. Despite a decrease of about 15% in spot market trading volume, K33 Markets' trading activity remains robust. This quarter, K33 launched a cryptocurrency mortgage loan business, completed platform upgrades, and acquired 46% of Sixty Six Capital's shares to expand its Bitcoin business.