【Golden Afternoon Report | December 23 Midday Important Updates Overview】7:00-12:00 Keywords: Espresso, Michael Selig, Matador Technologies, Spot Silver 1. Spot silver breaks the $70 barrier for the first time; 2. Espresso has launched the airdrop registration page; 3. Bitmine increases its holdings by 29,463 Ethereum, worth approximately $88.2 million; 4. VanEck: Large-scale 'surrender' by Bitcoin miners recently may indicate the market bottom is near; 5. Bitcoin treasury company Matador Technologies is approved to raise 80 million Canadian dollars to increase BTC holdings; 6. Caroline Pham, acting chair of the CFTC, officially steps down, Michael Selig is sworn in as the 16th chair; 7. Matrixport: In this round of risk-off cycle, gold prevails, and Bitcoin is currently difficult to be significantly included in official reserve assets.