Crypto Markets & On-Chain Ecosystem Developments

Coinkite announced firmware 5.6.1 for Coldcard Mk4 and Mk5 devices and 1.5.1Q for Coldcard Q on Thursday, requiring newly generated seeds to include user-supplied entropy mixed with improved device randomness. Users must provide entropy through at least 65 keypresses with

According to BlockBeats, PUMP surged near $0.004 on August 21, gaining 19% in 24 hours, 36% over 7 days, and 98% over the past month, marking a recovery from its $0.001 low in late June. The token's rally is driven by Pump.fun's core mechanics: the platform collected $29.19 million in revenue over t

Vaneck's Matthew Sigel maintains his bitcoin price targets of $100,000 by 2027 and $500,000 by 2029, reiterating his stance on CNBC this week as bitcoin trades near $79,000 on August 21. Sigel attributes his outlook to steadying institutional inflows and a pro-crypto policy backdrop under

According to First Digital CEO Vincent Chok, recent statements by Sun Yuchen regarding FDUSD in a WLFI litigation post contain "severely inaccurate" content. Chok emphasized that despite allegations being raised 16 months ago, Sun has failed to present any evidence in court to support his

From 09:30 to 09:45 (UTC) on August 21, 2026, ETH/USDT strengthened rapidly in the short term, posting a 15-minute gain of 0.76%. The price traded between 2385.88 and 2411.57 USDT, with an amplitude of 1.08%. ETH had just broken through the key $2,300 resistance level, rising approximately 4.66% over 24 hours to a high of $2,448.75. Market attention increased significantly, and volatility intensified. The primary driver of this move was the continuation of momentum following the technical breako

According to MANTRA, on August 21, the Cosmos EVM module security incident has been contained, with the root cause identified and threats controlled. The incident affected only two wallet addresses within the Cosmos EVM module and resulted in no user fund losses. The team stated the chain

According to PANews, on August 21, United Stables, Venus Protocol, and Asseto Finance launched a $U fixed-term vault on BNB Chain featuring a target annual yield of 2.16%, a one-month term, and a 500,000 $U capacity

Nine publicly-listed Bitcoin mining companies spent $5.11 billion on capital infrastructure during H1 2026 while generating $341.2 million from AI and high-performance computing services in the same period, according to data compiled by BlocksBridge Consulting and reported by Cointelegraph.

Poolin Technology PTE. LTD., Lonestar Taproot LLC and Lonestar Dream, Inc. filed voluntary Chapter 11 bankruptcy petitions on July 22 in the U.S. Bankruptcy Court for the District of New Jersey. The filings list liabilities between $100 million and $500 million against assets of only $1 million

Poolin Technology PTE. LTD. and two affiliated companies filed for Chapter 11 bankruptcy protection on July 22, 2026, in the U.S. Bankruptcy Court for the District of New Jersey. The filing initiates a court-supervised asset sale process for the crypto mining pool operator, which once ranked among t

According to PANews, WLFI co-founder Zach Witkoff clarified today that the court has not issued any ruling in the lawsuit against Justin Sun. Witkoff stated that WLFI never requested arbitration for personal claims, and the company's motion to dismiss those claims remains pending court

According to BlocksBridge Consulting data reported by Cointelegraph, nine publicly-listed Bitcoin mining companies invested $5.11 billion in AI and high-performance computing infrastructure during the first half of 2026, generating only $341.2 million in AI and HPC revenue—a roughly 15:1 spending-to

According to a peer-reviewed USENIX Security '26 study analyzing transactions through July 15, 2025, attacker-controlled contracts were linked to 63% of Ethereum's EIP-7702 authorization transactions. Researchers reviewed over 22.8 billion transactions across seven blockchains and

Poolin Technology PTE. LTD. and two affiliated companies filed for Chapter 11 bankruptcy protection on July 22, 2026, before the U.S. Bankruptcy Court for the District of New Jersey. The filing revealed estimated liabilities between $100 million and $500 million against assets of only $1 million

On August 21, 2026, from 09:30 to 09:45 (UTC), BTC rose rapidly by 0.62% over 15 minutes, trading within a range of 77,619.1–78,350.0 USDT and recording an amplitude of 0.94%. Over the preceding 24 hours, BTC rebounded from a low of $71,122.8 to a high of $79,520, gaining 8.14% and showing clear signs of an oversold rebound. Market volatility intensified, and attention increased significantly. The primary driver of this move was the escalation of the US–Iran geopolitical conflict. More than 750

On August 21, 2026, the U.S. Commodity Futures Trading Commission (CFTC) held the inaugural meeting of its Innovation Advisory Committee, discussing three major topics: crypto market regulation, artificial intelligence in finance, and prediction markets. In his opening remarks, CFTC Chairman Michael S. Selig explicitly proposed a “roadmap for the new frontier of finance,” emphasizing that the United States should strive to be a rulemaker in areas such as blockchain, AI, and prediction markets ra

According to ChainCatcher, stablecoin issuer Circle minted 500 million USDC on Solana just now in two transactions of 250 million USDC each, according to on-chain data.