Crypto Markets & On-Chain Ecosystem Developments

From 02:45 to 03:00 on August 21, 2026 (UTC), BTC fell rapidly by 0.39% over 15 minutes, with a price range of 74,382.5–74,723.0 USDT and an amplitude of 0.46%. Over the previous 24 hours, BTC rebounded from approximately $68,907 to a high of $75,784, a rise of 7.52%, and is currently trading at $74,375.7. Order-book depth is extremely shallow, with a buy-to-sell depth ratio of 0.80, making the price sensitive to medium-sized orders and significantly increasing volatility. The main drivers of th

From 02:00 to 03:00 (UTC) on August 21, 2026, BTC experienced a slight one-hour pullback, posting a return of -0.34%. It traded within a range of 74,683.1–75,193.9 USDT, with an amplitude of 0.68%. Over the preceding 24 hours, BTC rebounded from $68,907 to a high of $75,784, gaining 7.52%, while heightened volatility drew significant market attention. The primary driver of this move was the continued escalation of geopolitical risks stemming from the US-Iran war. The Iranian military shifted fro

According to RootData, Moonbirds (BIRB) will unlock approximately 27.08 million tokens worth $1.48 million on August 28 at 1 PM UTC+8.

According to RootData, SIGN will unlock approximately 207.78 million tokens worth $3.63 million on August 28 at 00:00 Beijing time.

According to RootData, Plasma (XPL) will unlock approximately 297.22 million tokens worth $27.07 million on August 28 at 12:00 PM Beijing time, according to the Web3 asset data platform's token unlock calendar.

According to Gate data, silver (XAGUSD) broke through $69 per ounce today, trading at $69.001/oz with a 24-hour gain of 2.9%.

According to AllScale's official X account, the self-custody stablecoin digital bank launched its CLI command-line tool on August 21, enabling one-time installation to complete stablecoin payments, receipts, and account reconciliation in the terminal. The tool supports USDT and USDC; senders can

According to Cryptopolitan, on August 20, attackers deployed malicious versions of three widely-used Rust code packages in a supply chain attack, with the library arrayref affecting approximately three-quarters of Rust development environments. The malicious update contained a backdoor designed to s

Kakao announced plans to expand its virtual asset and stablecoin business following a corporate human split that will restructure the company into KakaoX and KakaoAI. The expansion aims to accelerate growth and enhance shareholder value through the surviving entity KakaoX. The company disclosed the

Gate News: On Aug. 21, according to Gate market data, SHDW (Shadow) was priced at $0.0253 as of press time, up 64.56% over the past 24 hours. It reached a high of $0.0361 and fell to a low of $0.0162, with 24-hour trading volume reaching $6,788.46. Its current market cap is approximately $4.2703 million. Shadow is a decentralized storage application for Web2 and Web3 users, built and optimized on Solana. This message does not constitute investment advice. Investors should be aware of the risks a

According to Optimism governance, the collective approved a proposal on August 21 redirecting 546.9 million OP tokens (worth approximately $49.7 million) from the airdrop reserve to a strategic ecosystem fund managed by the Optimism Foundation. On-chain voting passed with 17.974 million OP in

NAVI Protocol launched NAVI Prime, a modular lending framework on Sui that replaces shared liquidity pools with independently curated lending markets. The framework is designed for professional allocators seeking customized collateral parameters and controlled risk environments, differentiating it f

According to ChainCatcher, Hungary's parliament passed Act No. XXXVIII of 2026 on July 31, abolishing verification requirements for crypto asset conversion services and eliminating associated criminal penalties, effective August 7. The law cancels two crypto-related offenses: unauthorized trading of

According to Gate data, Solana (SOL/USDT) broke through the $90 mark today with a 24-hour gain of 5.97%.

Gate News: On Aug. 21, according to Gate market data, BOME (BOOK OF MEME) was trading at $0.00115 as of press time, up 32.60% over the past 24 hours. It reached a high of $0.00133 and a low of $0.00085, with 24-hour trading volume reaching $3.7106 million. Its current market cap is approximately $79.3979 million. BOOK OF MEME is a meme token on the Solana blockchain and a token project associated with artist @DarkFarms1 (the graffiti master). This message does not constitute investment advice. I

Thirteen Bitcoin hardware wallet manufacturers responded to the Coldcard security exploit that erupted at the end of July into August, with response times varying by more than a day across companies. The crisis prompted manufacturers to explain their entropy generation methods and reassure users