Trading was halted for about 10 hours before being restored on Friday, sparking a public backlash from derivatives and commodities traders. The Chicago Mercantile Exchange (CME), the world’s largest financial derivatives exchange, halted trading for about 10 hours from Thursday into Friday, causing an outcry from traders before service was restored. Trading halted due to a “cooling issue” at the CyrusOne data center in Illinois, a US state, according to an announcement from the CME. Trading was fully restored, and trading for all markets resumed at 1:30 pm UTC on Friday, the CME said in an update. Meanwhile, traders voiced their discontent with the critical failure, which locked some users in their positions, prevented others from placing new trades, and halted price discovery. Read more
As Tharimmune raises $540 million to build a Canton Coin treasury, the story behind the Canton Network shows that ICOs are not the only way to launch new blockchains. The blockchain ecosystem is home to several highly successful smart contract protocols, which makes the arrival of newcomers highly competitive. Canton Network is one of the newest ‘next generation layer one’ to vie for users and capital from incumbents like Ethereum and Solana. Alongside SUI and Aptos, Canton’s rise challenges the assumption that we have too many blockchains. Rooz said that the developers had taken a lot of learnings from the launches of other layer-1 protocols as well as the teething problems of established players like Ethereum. Read more
Quantum security is moving from theory to practice as layer-1 blockchains prepare long-term plans to adopt post-quantum cryptography. Quantum computers still look like lab toys: Racks of hardware, error-prone qubits and almost no real-world applications. Yet if you check the roadmaps of major layer-1 blockchains, a new priority now sits next to scaling and modularity: post-quantum security. The concern is simple even if the math isn’t. Most major blockchains rely on elliptic-curve signatures (ECDSA and Ed25519) to prove that a transaction came from the owner of a private key. A sufficiently powerful quantum computer running Shor’s algorithm could, in theory, recover those private keys from their public counterparts and let an attacker sign fake transactions. Read more
Crypto plunged over $1 trillion in weeks, but analysts say the downturn isn’t systemic and break down the macro drivers, institutional behavior and investor survival strategies. The crypto market’s most turbulent period of 2025 resulted in a drawdown that erased more than $1.2 trillion in value and sent Bitcoin (BTC) plunging from its brief $120,000 peak to the $80,000 range. For many investors, the speed and severity of the selloff stirred déjà vu from 2017 and 2022. This week’s episode of Byte-Sized Insight hears from experts that this downturn is different — and far less catastrophic — than the headlines suggest. Macro analyst and author of the Crypto is Macro Now Substack Noelle Acheson argued that the latest dip is “not a big deal” and, crucially, “not systemic.” Instead, she called it a liquidity-driven correction sparked by shifting expectations around Federal Reserve rate cuts. Read more
Multiple technical, onchain and fundamental indicators suggest a potential XRP price rally toward $2.80 in the coming days. XRP (XRP) has rebounded nearly 21% from its sub-$2 lows reached on Nov. 21, as multiple technical and onchain signals put a $2.80 target within reach. Key takeaways: XRP technical chart setups converge on a $2.80 target. Read more
A proposal submitted to CTDG Dev Hub suggests introducing native transaction batching to Tron. Transaction fees are a major concern when sending cryptocurrency. Each transaction incurs a fee that is received by the miner, and that translates to paying hefty amounts for large organizations that regularly deal with large transactions. Transaction batching is a method invented for such scenarios. The method treats multiple transactions as one to improve scalability and reduce costs. The feature may soon arrive on Tron, thanks to a newly submitted proposal. The proposal was submitted by blockchain infrastructure provider Boosty Labs to the CTDG Dev Hub. The proposal is the first fruit of this effort. If passed, it can give Tron, an ecosystem home to many exchanges, payment processors and one of the highest-volume USDT markets, a native batching solution. Let’s take a deep dive into how transaction batching works, what sets the proposal’s approach apart from previous methods and how its arrival can transform the T...