WuBlockchain’s daily crypto roundup brought together five separate developments spanning macro data, Bitcoin ownership, market structure, US politics and African regulation. In the US, initial jobless claims for the week ended July 11 came in at 208,000, the lowest reading since the week of May 2, 2026. A separate ranking of Bitcoin holders showed Satoshi Nakamoto at the top with about 1.096 million BTC, valued at roughly $71 billion, while Coinbase, Strategy, BlackRock and Binance followed among major entities. The US government was listed with about 325,000 BTC, mainly from asset seizures, and the two largest single wallet addresses were both Binance cold wallets. CoinGecko’s Q2 2026 report said the total crypto market cap fell 12.6% to $2.1 trillion by the end of June, while stablecoin market value slipped 1.6% to $305.1 billion. Spot trading volume on centralized exchanges dropped 27.9% to $1.95 trillion, but perpetual futures volume showed a smaller 10.0% decline to $12.7 trillion. On the policy side, the US Senate unanimously approved a non-binding resolution saying FTX founder Sam Bankman-Fried should not receive a presidential pardon or sentence reduction under any circumstances. In Tanzania, central bank governor Emmanuel Tutuba said the country is finalizing a legal and regulatory framework for virtual assets, cryptocurrencies and stablecoins, with attention on investor protection, money laundering, terrorist financing and financial stability risks.

Coinbase said Marex, a U.K. financial services group, has begun accepting USDC as collateral for initial margin in its regulated derivatives clearing business, putting a stablecoin into the live workflow of traditional clearing infrastructure. The first transaction was carried out by Prime Trading, LLC, while Coinbase supplied the underlying operational stack, including custody, instant 1:1 conversion between fiat and USDC, and a customized daily reporting system built to meet clearing-industry standards. Coinbase linked the launch to a no-action letter issued by the U.S. Commodity Futures Trading Commission in December 2025. According to the company, that letter created room for futures commission merchants to accept stablecoins, Bitcoin and Ether as customer margin collateral. Coinbase also said USDC can offer round-the-clock liquidity, allowing institutions to move margin in line with market hours rather than bank operating windows. In this setup, Coinbase highlighted three main functions: 24/7 fiat-USDC conversion, reporting infrastructure for records, reconciliation and regulatory filings, and NYDFS-compliant custody for institutional protection of pledged USDC.

ChainCatcher reported that on-chain analyst @ai_9684xtpa has tracked fresh activity from the wallet "wjqq," an account that had previously posted more than $2.044 million in unrealized profit from a long ETH and short SPCX strategy. According to the monitoring update, the account opened a new leveraged position earlier today, going 10x long on 5,000 shares of South Korea’s Hynix, listed here as SKHX, at a price of $1,313.2. The position was valued at about $6.14 million at entry. The latest reading cited by the analyst shows the trade has since moved into an unrealized loss of more than $412,000. No additional details on timing beyond "this morning" or on whether the position remains open were provided in the source item.

Kraken has introduced a new options contract suite tied to Bitcoin and Ether, according to a newsflash published by Odaily. The brief update only states that the exchange rolled out the new options offering for the two cryptocurrencies. It does not provide extra detail on product structure, launch timing, supported jurisdictions, margin requirements, settlement terms, or trading availability. Based on the source text, the announcement centers on Kraken expanding its derivatives lineup with options contracts linked to BTC and ETH. No pricing data, user access information, or rollout schedule was disclosed in the source.

Bitcoin’s sharp pullback in 2026 has pushed an old Satoshi Nakamoto forum post back into circulation, as traders and corporate treasury watchers revisit a question raised on BitcoinTalk in 2010: could a deep-pocketed buyer acquire so much BTC that the system itself would be undermined? Satoshi’s answer at the time was that attempts to corner a genuinely scarce asset would drive prices higher, raise future acquisition costs, and ultimately work against the buyer. That argument has resurfaced as Bitcoin trades far below its October 2025 record while corporate holdings keep rising. The article says Bitcoin peaked at $126,210 on Oct. 6, 2025, then fell to roughly $62,000-$63,000 by July 9, 2026, a drawdown close to 50%. Yet listed companies were still holding about 1.27 million BTC by early July 2026, or more than 6% of total supply, with nearly 200 public companies owning Bitcoin. Strategy remained the largest corporate holder at 843,775 BTC as of July 5. The report also points to tighter available supply across ETFs, exchanges and long-dormant coins. Spot Bitcoin ETFs and crypto exchanges together held about 1.6 million BTC, while highly illiquid supply identified by Fidelity Digital Assets was estimated at more than 6 million BTC. Against that backdrop, the piece argues that Satoshi’s old description of supply and demand is being reflected more clearly in Bitcoin’s current market structure.

On-chain analyst Ai Yi said the account "wjqq" opened a 10x leveraged long position this morning in 5,000 shares of South Korea’s SK Hynix (SKHX) at $1,313.2, with the position valued at $6.14 million. The trade is now showing an unrealized loss of more than $412,000. Ai Yi also noted that the same account had previously posted more than $2.044 million in unrealized profit from a strategy that went long ETH and short SPCX. The update was reported by Odaily as a brief market item, with no additional details on timing beyond "this morning."

Abraxas Capital withdrew 8,452 ETH from Binance and Bybit over the past five hours, according to monitoring data cited by Lookonchain and published by ChainCatcher. The transfer was valued at about $16 million. The update points to a sizable movement of Ether out of two major centralized exchanges within a short time window. No additional details on the destination addresses or the purpose of the withdrawals were disclosed in the source report.

Jump Trading Group is putting more resources into prediction markets, expanding its dedicated team to about 20 people this year after doubling its size, with more hiring still planned. According to Bloomberg, the high-frequency trading firm sees the once-niche business of event-based contracts developing into a durable asset class on Wall Street rather than a temporary trading fad. The push comes as prediction market volumes have climbed to record levels around major events such as the World Cup. Platforms including Polymarket and Kalshi have drawn rising participation from retail traders, institutions and market makers, turning the segment into a more active venue for event-driven trading tied to elections, sports, economic data and crypto-related outcomes. Simon Johansen, who leads prediction markets at Jump Trading, said the firm believes the market is moving from the margins toward becoming part of the broader financial system, with substantial room left to grow. Bloomberg said traditional quantitative trading firms are also moving in, using their experience in liquidity provision, pricing models and high-frequency execution to build more professional trading infrastructure. Even so, regulatory questions remain unresolved, including whether event contracts should be treated as financial products, whether they overlap with gambling, and how insider-trading risks should be handled as institutional capital continues to enter the market.