Ethereum Dencun Upgrade Goes Live

**Square Opens Bitcoin Payments to U.S. Merchants** Square has enabled Bitcoin payment processing for merchants across the United States, expanding cryptocurrency adoption in retail. **Ethereum Tackles Liquidity Fragmentation** The Ethereum network is implementing solutions to address liquidity fragmentation issues that have affected trading efficiency. **Key Financial Developments:** - First Bitcoin-backed bond receives Ba2 rating from Moody's, marking institutional recognition - Morgan Stanley proposes Bitcoin ETF with 0.14% fee—the lowest on record - OpenSea postpones its SEA token launch without announcing a new date These developments signal growing institutional involvement in cryptocurrency markets, from traditional payment processors to major financial institutions.

Crypto.com has launched its ONE Flash Rewards program, offering 11% annual percentage rate in rewards for ONE token holders through Crypto Earn. **Key Details:** - Program is now live and accepting participants - Rewards rate: 11% p.a. for ONE tokens - Available through Crypto Earn platform - Limited to select jurisdictions only - Terms and conditions apply Users can join the program through the provided link. Full program details and eligibility requirements are available on the Crypto.com product news page. [Join ONE Flash Rewards](https://crypto.onelink.me/ADTi/8rsqn2uy) | [Full Details](https://crypto.com/product-news/one-flash-rewards-2026)

Crypto.com has added Katana ($KAT) to its trading platform, enabling users to purchase the token with over 20 fiat currencies including USD and EUR. **Key Features:** - Direct fiat-to-crypto purchases available - Deposit and withdrawal support via Katana Network - Accessible through the [Crypto.com App](https://crypto.onelink.me/ADTi/1byz1ijc) Users can now trade $KAT alongside other cryptocurrencies on the platform. Additional information about Katana Network is available on [Crypto.com's price page](https://crypto.com/price/katana-network).

Crypto.com has expanded its TWAP (Time-Weighted Average Price) Trading Bot by adding **$IMU** as a supported token. The TWAP bot helps traders execute large orders by: - Splitting trades into smaller portions - Reducing price slippage - Minimizing market impact risk The platform now supports **over 200 coins** through this automated trading feature. [Try the TWAP Trading Bot](https://crypto.onelink.me/ADTi/j8z4no69)

**US users can earn an extra 10% annual rewards on USDC** through DeFi Yield for a limited time. **Key Details:** - Minimum stake: $100+ USDC - Duration: 30 days minimum - Campaign starts: December 11 - Opt-in period: December 4-11 This follows a similar promotion earlier this year offering 3% extra rewards on SOL staking. **Requirements:** - Stake or supply USDC in DeFi Yield - Maintain position for at least 30 days - US jurisdiction only [Full terms and conditions](https://crypto.onelink.me/J9Lg/hujs6twp) *Act fast - opt-in window closes December 11.*