Solana just got a new player in the stablecoin arena—Jupiter partnered with Ethena Labs to roll out JupUSD, a dollar-pegged token designed to strengthen the ecosystem's financial infrastructure. Meanwhile, the quantum computing threat to Bitcoin is getting real attention: a top exchange executive flagged that roughly one-third of Bitcoin's supply could face exposure due to publicly visible keys, highlighting why quantum-resistant solutions are creeping up the industry's priority list. On another front, Tether's Scudo product is expanding, making its gold-backed XAUT token more accessible and functional for traders seeking hard asset diversification within the crypto space.