Author: 行政
jaredfromsubway.eth, Ethereum’s most active sandwich bot, lost roughly US$7.5 million in WETH, USDC and USDT in a single sweep transaction. Security firm Blockaid attributed the loss to a counter-MEV honeypot of 66 fake token contracts that tricked the bot into granting token approvals. The bot has been tied to about 70% of Ethereum sandwich attacks, a practice estimated to cost traders around US$60 million a year. jaredfromsubway.eth, Ethereum’s most prolific sandwich-trading bot, was drained of roughly US$7.5 million (AU$10.7 million) over the weekend after an attacker manipulated its automated trading logic into approving a network of malicious contracts, in a…
AllUnity launched SEKAU on June 19, giving Europe a Swedish krona stablecoin under MiCA while dollar tokens still define most on-chain payments. The SEKAU stablecoin is live on Ethereum, Solana, Base, Tempo, and Polygon.The launch raises the question of usage. SEKAU can be compliant, fully reserved, and multi-chain, while still needing banks, market makers, treasury teams, tokenized-asset platforms, and payment companies to prove that SEK liquidity belongs on public chains.AllUnity said SEKAU is the first fully reserved and MiCA-compliant Swedish krona-backed stablecoin. The token is positioned as an E-Money Token, redeemable 1:1 against SEK and backed by segregated reserves.Its launch…
Calais Digital Assets has turned UBS uMINT collateral into a live trading workflow on Bybit, giving tokenized money-market funds a concrete margin use case rather than another issuance milestone.The setup runs across Bybit, ByCustody, and DigiFT, with the uMINT position remaining in custody while it is recognized as exchange collateral.The June 18 deployment is important because collateral that would typically sit as idle cash or cash equivalent can still earn money-market yield while supporting trading activity.For tokenized real-world assets, that shifts the discussion from issuance volume to market plumbing. The question is whether these instruments can become useful enough to…
GoMining’s GoBTC Pay Bitcoin checkout system now has a live integration surface for its biggest claim: BTC payments that feel instant when settlement is routed through the miner running the rails.The company said its Gen1 SDK and API are live on June 19, giving merchants and wallet providers a path for Bitcoin checkout through a miner-operated settlement system.The design keeps BTC as the payment asset at the point of sale while routing acceptance and settlement through GoMining’s mining infrastructure. The Lightning Network, wrapped BTC, sidechains, and forced fiat conversion sit outside the path GoMining describes. Related ReadingBitcoin all the things…
The banking group, ICBA, is asking the Federal Reserve Bank of Kansas City to turn Kraken’s Fed account into an active renewal test before the initial one-year term expires.In a June 18 letter, the community-bank trade group urged the Kansas City Fed to immediately review whether Kraken Financial’s limited-purpose account remains consistent with the Fed’s account-access guidelines and to consider further restrictions, suspension, non-renewal, or termination if warranted.The request changes the tone around a limited-purpose Fed account that Kraken had framed in March as a direct-settlement milestone for crypto.The Kansas City Fed approved Wyoming-based Payward Financial, dba Kraken Financial, for…
Europe’s Bitcoin treasury trade is moving from accumulation headlines into financing design.Capital B now has shareholder authority for a huge capital and credit toolkit, while BTC AB is testing investor demand for a preference-share structure before its June 30 subscription deadline.The shared promise is higher Bitcoin per fully diluted share. The shareholder risk is that dilution, credit capacity, preference dividends, and redemption terms become the story before any added Bitcoin improves the per-share claim.For Bitcoin treasury companies, the financing structure now matters as much as the size of the Bitcoin stack.That test sharpened this week after Capital B said shareholders…
Europe’s MiCA deadline is turning access and infrastructure into the same question: which crypto apps remain available, and who controls the rails underneath them?BitGo Europe GmbH announced a partnership with Bielik.io, a Warsaw-based crypto trading platform, to support regulated trading access across the EEA by integrating BitGo Europe’s Crypto-as-a-Service infrastructure.Through that integration, eligible Bielik.io users are expected to access deposits, supported digital asset trading, and custody via Bielik’s mobile app, while BitGo Europe provides the regulated infrastructure beneath.The deal is small enough to look like a normal platform partnership. It is also specific enough to show one route smaller European…
The next fight over crypto perpetual futures regulation is moving into the agency comment file: a place built for lawyers, incumbents, startups, and public-interest groups.The Commodity Futures Trading Commission and Securities and Exchange Commission opened the process June 18, seeking public comment on how to further define swaps, security-based swaps, mixed swaps, novel products, event contracts, and possible alternative compliance approaches.That now makes SEC-CFTC product definitions a market-structure issue that extends beyond a single listing.The joint request for comment turns the fight over crypto perpetuals and prediction-market products into a formal venue before the next wave of approvals reaches the…
The United States Mint’s 2026 Semiquincentennial Silver Proof Set became unavailable shortly after its June 11 release, posting opening sales of 261,516 and now commanding sizable premiums on the secondary market. CoinNews photos showing the complete 10-coin set, protective lenses, presentation case, outer packaging and certificate of authenticity Issued by the Mint at $245 and featuring 1776 ~ 2026 dual-dated coins along with one-year-only designs, complete sets have recently sold on eBay for $310 to $349.95. The average sale price was about $326, representing a typical premium of $81, or about 33%, above the issue price. Across the observed range,…
Three cryptocurrency wallets collectively generated $24.25 million in profit from World Cup prediction markets before routing their proceeds to the same Binance deposit address, raising questions about whether a single trader controlled the accounts.On June 21, blockchain analytics platform Lookonchain identified the wallets as mintblade, GRIMDRIP, and EndlessFate. The accounts recorded 13 winning positions from 16 settled World Cup bets, then stopped trading and removed their remaining funds, the platform said.Mintblade generated $9.24 million after winning five positions without a recorded loss. GRIMDRIP earned $7.6 million from two winning trades, while endlessFate made $7.41 million after correctly predicting six of nine outcomes.All three…