Another week of momentum across the Casper ecosystem: 🌐 Ecosystem & Community • #CasperHackathon momentum continues, now crossing the 200-builder mark as teams prepare their submissions ahead of the January 5, 2026 deadline. • Season 4 points are now being used by the community to vote on Hackathon submissions. • goes live, enabling delegators to track validator votes and stay informed on governance participation across the network. • CSPR gains new reach in Asia, with @CoinUpOfficials listing the CSPR/USDT pair and expanding accessibility for a fast-growing regional community. • A new @BringNetwork cashback deal is live, letting users earn $CSPR rewards on BestBuy purchases via @casper_wallet. 🛠️ Protocol & Engineering • Casper 2.1 hits testnet, bringing 2x faster block times with the new 8-second cap and full fee-burning activation. 🧰 Products & Developer Tooling • #CasperHackathon builders get a boost with new Market Data API offering real-time DEX pricing, giving teams stronger tools for DeFi dashboards and analytics. • Casper Wallet adds Ledger support for mobile devices, allowing users to connect their Ledger device and sign transactions securely while on the go. • identities are now assets you can buy, sell, and make offers on via unlocking new utility for owners. • Casper workshop:  @muhammetk led a hands-on “Rapid dApp Development on Casper” session in Ankara, Türkiye.