最新报道:Umbra, a privacy protocol incubated by Arcium, raised $154.9 million in USDC during its ICO, far exceeding its $3 million cap. Due to the oversubscription, investors will receive only about 2% of their token allocation at $0.30 per UMBRA token, with the remaining funds refunded. The Solana-based project attracted 10,518 participants via MetaDAO, highlighting strong demand for privacy-focused blockchain applications. Proceeds will fund development of private swaps, a redesigned interface, and a Zcash-Solana bridge, with plans to launch alongside Arcium's Mainnet Alpha.