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According to a report from ZDNet Korea on October 20, the AI chip company Groq, which has been effectively acquired by NVIDIA, is advancing the introduction of DRAM 3D stacked packaging in its next-generation chips to replace the fast but lower-capacity SRAM solution. Groq was founded in 2016 by former Google TPU designer Jonathan Ross, and it was reported that the company was acquired by NVIDIA in a roundabout manner last year.The report states that Groq is evaluating a solution called 3DS, which vertically connects DRAM chips through silicon vias for high-capacity packaging. 3D packaging allows multiple bare chips to be stacked vertically and operate as a single chip, reducing area and improving power efficiency compared to planar solutions. Both 3DS and HBM use silicon vias, but HBM focuses on transmission speed, while 3DS maintains existing DRAM interfaces and focuses on capacity expansion. Anonymous industry insiders indicated that Groq plans to adopt 3D packaging in its next-generation chips, stacking DRAM instead of SRAM; another individual noted that market demand is shifting towards larger capacity chips, prompting Groq to choose DRAM, which has a capacity advantage.

The Meme coin Kimchi on the Solana chain reached a market value of 40 million USD within 1 hour of its launch, currently reported at 38.71 million USD, with a transaction volume of 23.7 million USD. Kimchi (@kimchi1x) currently holds 75.32% of the total supply of this Meme coin.This trader rarely posts trading records or calls, mainly sharing photos and videos related to life, travel, luxury cars, and watches. Alon, co-founder of Pump.fun, stated that Kimchi is the first person to truly bridge the gap between the crypto industry and pop culture, as well as the first case of a trader growing into a public figure. Alon mentioned that Kimchi is helping Pump.fun define its creative direction and expand the ecosystem.

U.S. online brokerage Webull, listed on NASDAQ, plans to open perpetual contract trading to eligible U.S. customers starting in November, with the first products including Bitcoin and other crypto assets, and aims to expand the scope by the end of the year.The related contracts will be listed on the Kalshi exchange, regulated by the U.S. Commodity Futures Trading Commission (CFTC), with clearing handled by Kalshi's clearing agency. Webull users who have been approved for futures trading can trade through their existing futures accounts.

The publicly listed esports company NIP Group, headquartered in Abu Dhabi, announced that it has signed an agreement to acquire Bitcoin mining equipment with a total hash rate of approximately 4.47 EH/s, increasing its total deployed hash rate to about 13.85 EH/s. The transaction is valued at up to $27.3 million, and the company will issue up to 247.1 million Class A common shares to the seller.NIP Group expects that once the related equipment is fully deployed, the monthly output of the mining site will reach approximately 195 Bitcoins, exceeding the previously set target of 160 Bitcoins, which is valued at around $16 million based on the then-current price. The equipment is currently operating in a hosting facility and can immediately increase Bitcoin output upon completion of the transaction. NIP Group launched its Bitcoin mining business in July 2025 and plans to gradually expand its hash rate to higher levels. The company stated that the additional hash rate will serve its digital infrastructure strategy and plans to expand into AI, high-performance computing, and gaming applications.

According to The Defiant, the DeFi protocol Extended plans to migrate its settlement from Starknet to Arc on October 22.Extended stated that users holding more than 1 USDT or wBTC in their sub-accounts must convert or withdraw to avoid forced liquidation of their accounts; however, the related notice it released provided conflicting deadlines.

According to Bitcoin News monitoring, two wallets that have held Bitcoin for 12 and 13 years without any transfers moved their entire balance this weekend, totaling approximately 416.7 BTC, worth about 33.8 million USD, and sent it to the same address.According to Onchain Lens, when these Bitcoins were initially received, the Bitcoin prices were close to 127 USD and 355 USD, with returns of approximately 638 times and 229 times, respectively, and the initial total value was about 105,000 USD.

A network startup company called Optimum, led by Professor Muriel Médard from the Massachusetts Institute of Technology, announced that its block propagation software mump2p has officially launched on the Ethereum mainnet. The Ethereum liquid staking protocol ether.fi has made mump2p a mandatory requirement for all 12 of its node operators, whereas previously the software was optional for its operators.Optimum stated that there are currently 16 node operators running mump2p in production environments, collectively managing approximately 22,000 validator keys and over 1.4 million staked ETH, accounting for more than 3% of the total staked amount on Ethereum. Partners include Blockdaemon, Everstake, P2P.org, Stakefish, and Bitcoin Suisse. The software operates in a sidecar gateway manner, not replacing Ethereum's default GossipSub, but rather overlaying it on top of libp2p and utilizing random linear network coding technology. Optimum claims that the block arrival speed is 2.42 times faster than GossipSub, with an approximately 7.88 times reduction in arrival time variance.Rok Kopp, co-founder and Chief Growth Officer of ether.fi, stated that they will not require the entire validator set to adopt a new infrastructure unless they are confident that it can enhance the overall level of stakers and the network. Médard mentioned that traditional financial institutions invest billions of dollars to shorten execution times to the millisecond level because speed is money. Optimum launched its private testnet in June 2025, having previously completed a $11 million seed round financing led by 1kx, and plans to expand the protocol to other high-throughput blockchains after Ethereum.

According to The Defiant, the modular data availability network Celestia has announced the activation of Fibre services, opening a channel for Rollups to upload data directly to validators. Fibre is a data publishing protocol launched by Celestia that allows clients to upload blob data shards to Fibre servers operated by validators and download data from these servers, bypassing traditional relay transmission paths.According to Celestia's documentation, Fibre encodes each blob with erasure coding, enabling readers to recover complete data from partial encoded lines. The consensus layer only records payment information and blob commitments, while the data payload is transmitted directly between the client and the Fibre servers. The storage budget for each server is determined by the staking amount of its corresponding validator, and starting from application version 10, each bound validator is expected to run a Fibre server.Celestia stated that the design of separating data from commitments allows the chain to only handle commitments and validator signatures on-chain, without carrying the data itself, thus supporting higher throughput. In an end-to-end benchmark test involving 120 validators, Fibre achieved a throughput of 3.07 Tb/s. This feature provides a more efficient data publishing path for Rollups built on Celestia.

According to monitoring by Lookonchain, a Bitcoin wallet allegedly belonging to Irish drug dealer Clifton Collins transferred 500 BTC to Coinbase Prime after being dormant for over 10 years, valued at approximately 41.52 million USD.Clifton Collins was previously reported to have lost his private key and is unable to access approximately 6000 BTC he holds. It is currently unclear the reason for the transfer and whether the private key has been recovered.

According to a report by The Block, Coinbase released a report titled "The Always-On Dollar" indicating that in the third quarter of 2026, the average hourly transfer amount of organic stablecoin transactions exceeded $400 million. Over the past 12 months, as of July 31, approximately 73% of filtered stablecoin transfer volume occurred outside of U.S. banking hours, highlighting the demand for 24/7 stablecoin payments.The report shows that the adjusted quarterly transfer volume of stablecoins has grown to four times its original amount since the beginning of 2023, reaching $891 billion in the third quarter of 2026. At the current growth rate, this figure is expected to reach $1.5 trillion by the end of 2027. The report also noted that using USDC to remit $200 through the Base network can save about 86% in fees compared to traditional payment channels. Furthermore, if 80% of global international transactions shift to stablecoin payment networks, the global annual GDP could increase by an additional $155 billion.Looking ahead, the report believes that stablecoins are likely to become an important payment infrastructure for the AI agent economy. McKinsey estimates that by 2030, between $3 trillion to $5 trillion in B2C commercial transactions will be facilitated by AI agents, with stablecoins supporting small transactions such as payment task fees between agents, purchasing API calls, and on-demand access to data and computing power.

CME Group announced that FalconX and GSR have completed the first block trade of CME's newly launched Bitcoin Cash (BCH) and Uniswap (UNI) futures.CME stated that the new contracts further expand its single cryptocurrency futures product line, which now covers assets such as BTC, ETH, XRP, SOL, ADA, LINK, XLM, AVAX, and SUI.

According to on-chain analyst Yu Jin's monitoring, the hacker who stole $285 million in assets from Drift Protocol at the beginning of April transferred 25,710 ETH, worth $61.24 million, through Tornado 3 hours ago.The hacker had exchanged the stolen assets for 131,564 ETH at an average price of $2,154 in early April, and transferred 24,400 ETH through Tornado in July; the current address still holds 81,454 ETH, worth $194 million.

According to Cointelegraph, the crypto advocacy organization Stand With Crypto stated that during a 90-day period from May to August 2026, a total of 9,803 individuals submitted 10,092 complaints to UK banks through the organization's online tools, reflecting the restrictions encountered when transferring to crypto platforms.The highest number of complaints came from Lloyds Banking Group, one of the largest banking groups in the UK, totaling 2,297, followed by Barclays with 1,569 and NatWest Group with 1,278. These complaints have raised concerns about the accessibility of crypto services in the UK ahead of the launch of a new regulatory framework for digital assets in 2027.The report shows that UK banks have varying practices regarding restrictions on crypto transfers. Barclays and HSBC UK are listed as limiting crypto transfers to £2,500 (approximately $3,300) per transaction and £10,000 (approximately $13,300) every 30 days. Six banks, including Starling Bank, TSB, and Chase UK, are listed as completely prohibiting transfers related to crypto.Meanwhile, Lloyds Banking Group and Revolut are classified as having not disclosed their restrictions on crypto transfers, despite also receiving customer complaints. Revolut's official support page states that transfers to "certain cryptocurrency exchanges" are not supported, and a spokesperson for Stand With Crypto indicated that this seems to be a technical issue rather than an established policy.Nick Jones, founder and CEO of Zumo, told Cointelegraph that banking restrictions are a common issue faced by crypto founders in the UK, which could undermine the country's ambition to become a global crypto hub. He stated that the issue of limited access to banking services needs urgent resolution so that UK crypto businesses can grow and expand in a fair environment.Jones also warned that the upcoming crypto regulatory framework in the UK may not address this issue. Although businesses are preparing for mandatory approval from the Financial Conduct Authority (FCA) by October 2027, obtaining business bank accounts is not included in that framework. He added that without coordinated action, businesses may obtain full authorization but still be unable to open UK business bank accounts.

Micron Technology plans to invest up to 3 billion dollars to strengthen the semiconductor supply chain in the United States.

Amazon plans to invest approximately 16 billion euros (about 21 billion dollars) in Germany next year, covering employment, technology, and infrastructure. The investment includes the expansion of data centers and artificial intelligence infrastructure, high-speed satellite internet services, logistics projects, and Prime Video production plans.David Zapolsky, Amazon's Global Affairs and Legal Chief, stated that more than 100 billion euros have been invested in Germany since 2010, and an additional 16 billion euros is planned for investment by 2027.

According to official news from Bitget, the platform announced the acquisition of the digital asset exchange and brokerage GMO-Z.com Cryptonomics (Thailand) Co., Ltd., headquartered in Bangkok. This acquisition involves the complete shares of the target company held by GMO Internet and its related subsidiaries.GMO-Z.com Cryptonomics (Thailand) holds licenses for digital asset exchange and brokerage business in Thailand. This acquisition will leverage its existing compliance foundation and local market experience to strengthen Bitget's localized operational capabilities in Thailand and further improve the strategic layout in the Southeast Asian market.Bitget CEO Gracy Chen stated that Thailand is an important digital asset market in Southeast Asia, and this acquisition will help Bitget establish a localized operational system, gradually expanding its global trading service capabilities in the Thai market while complying with local regulatory requirements.

Morgan Funds announced that Morgan Asset Management will invest $75 million (approximately 500 million RMB) of its own funds through related parties in the company's first actively managed ETF—Morgan Large Cap Growth Active Equity ETF. The related investment will commence after the fund is listed.

Aave officially announced that the active loan scale of Aave V4 deployed on Circle's Layer 1 blockchain Arc has exceeded 100 million USD.This data represents the outstanding loan scale on the Arc single network, not the total deposits or cumulative lending amount of Aave V4.

According to Coinglass data, on October 20 at 14:12, 271 million USDT was detected being transferred from an unknown wallet to Binance.

X-Agent's latest Dune data shows that as of October 20, the platform's related on-chain activities have reached 1,268,897 transactions, with the number of Agentic Wallets reaching 39,649. At the same time, a total of 680,285 x402 payments and 233,188 AI Activity Syncs have been generated.From the Dune trend data, X-Agent's on-chain activity saw significant growth in October, with Transactions rapidly increasing in volume for the month, and x402 Payments also experiencing notable growth recently. Compared to traditional AI products that mainly measure user numbers, conversation volume, and model invocation counts, what is more noteworthy in this data set is that AI Agents within the X-Agent ecosystem are gradually generating real, verifiable on-chain economic activities.Through the infrastructure of Agentic Wallet, x402 payments, and AI Activity Sync, Agents are evolving from mere information exchange tools to economic participants capable of executing tasks, using wallets, initiating payments, and generating on-chain records. This further validates the path of the Agent Economy that X-Agent is promoting: Build → Act → Pay → Verify. From "creating AI Agents" to "enabling Agents to truly execute and transact," X-Agent is attempting to connect Agent capabilities, on-chain execution, and payment settlement into a complete closed loop.As the scale of x402 payments and Agentic Wallet continues to grow, the Agent Economy is gradually transforming from a concept into real network activities that can be directly observed and measured by on-chain data.