Invest ideasNews
28 May 2026, 12:04
Bitcoin’s Famous CME Gaps to Disappear Forever as CME Group Launches 24/7 Futures Trading
The Chicago Mercantile Exchange (CME) has launched 24/7 trading for Bitcoin futures and options on its Globex platform. CME Group announced that it will be entering the around-the-clock cryptocurrency market. Bitcoin futures and options trading will be available 24/7 starting this Friday on the Globex trading platform. There will only be a 60-minute maintenance pause every single Sunday from 18:00 to 19:00 UTC+8. CME Goes 24/7 for Bitcoin Futures, Ending the “CME Gap” Era CME Group announced that it will officially enter the around-the-clock crypto market. Starting this Friday, CME Bitcoin futures and options will trade 24/7 on the Globex electronic trading platform, with only a… pic.twitter.com/VovH5TIDvF — Wu Blockchain (@WuBlockchain) May 28, 2026 Essentially, this means the well-known, crowd-favorite CME gap, caused by weekend market closures, will be no more. The CME gap became incredibly popular as Bitcoin futures started to gain popularity on CME years ago. In fact, many traders used them as a signal that the price will eventually revisit the closing price before the weekend, essentially “closing” the gap. The post Bitcoin’s Famous CME Gaps to Disappear Forever as CME Group Launches 24/7 Futures Trading appeared first on CryptoPotato .
28 May 2026, 11:50
Samsung Just Bet $408 Million On South Korea’s Top Crypto Exchange — And It’s Not Alone
Three Samsung affiliates — Samsung Securities, Samsung SDS, and Samsung Card — announced on May 28 the combined acquisition of a 4% stake in Dunamu, the operator of South Korea’s dominant crypto exchange Upbit, for approximately 612.8 billion won or $408 million — the latest in a growing wave of South Korean financial institutions racing to secure strategic positions inside the country’s most valuable digital asset company. Related Reading: Worldcoin’s FOMO Rally Cracks After On-Chain Activity Explodes The shares will be purchased from a group of Kakao-affiliated funds including Kakao Investment and Kakao Ventures, at a per-share price of approximately 439,250 won — a valuation implying Dunamu’s total corporate worth at approximately 15.3 trillion won, or roughly $11.1 billion, per Wu Blockchain and Korea Times. Samsung Securities will acquire a 2% stake, while Samsung SDS and Samsung Card will each take 1%, with the transaction scheduled to close June 19, per Korea Times. Three Affiliates, Three Strategic Rationales Each Samsung entity entered the deal with a distinct operational agenda, per Korea Times. Samsung Securities cited plans to strengthen cooperation on token securities issuance, distribution, and virtual asset services. Samsung SDS — the group’s IT and cloud arm — said it will combine its artificial intelligence, cybersecurity, and data management capabilities with Dunamu’s blockchain operational infrastructure. Samsung Card, the group’s payments unit, aims to build a digital asset payment ecosystem with Dunamu including potential integration with Monimo, Samsung Financial Networks’ unified financial platform, contingent on the introduction of won-based stablecoins in Korea. The three objectives — securities tokenization, blockchain infrastructure, and stablecoin-enabled payments — map directly onto the pillars of South Korea’s Digital Asset Basic Act, which is expected to be finalized in 2026, per Korea Times. A Crypto Race That Was Already Underway Samsung’s $408 million commitment arrives as South Korea’s institutional financial sector converges on Dunamu simultaneously. Hana Bank agreed earlier this month to purchase a 6.55% stake for approximately 1 trillion won ($670 million), per Korea Times. Hanwha Investment and Securities separately increased its Dunamu holdings to 9.84% — committing an additional 597.8 billion won — making it one of Dunamu’s largest non-founding shareholders, per Wu Blockchain. Dunamu itself recorded a net profit of 708.8 billion won on revenues of 1.56 trillion won in fiscal 2025 and handles more than 80% of South Korean virtual asset trading volume, per Korea Times. Related Reading: XRP Flashes TD Sequential Buy Signal, Analyst Eyes Rebound A Samsung official told Korea Times that the investment was intended to strengthen each affiliate’s competitiveness in digital asset-related businesses, adding that closer cooperation with Dunamu could help the companies secure leadership positions in Korea’s emerging digital asset market. BTC's price records important losses on low timeframes, as seen on the daily chart. Source: BTCUSD on Tradingview This development marks a critical juncture for the nascent sector’s integration with Korean corporate conglomerates. A Samsung investment in a crypto exchange — even at 4% — carries symbolic weight that extends well beyond the balance sheet, signaling that South Korea’s most powerful industrial dynasty now views digital asset infrastructure as core to its financial services strategy for the decade ahead. Cover image from Grok, BTCUSD chart from Tradingview
28 May 2026, 10:50
Upbit Halts Monad (MON) Deposits and Withdrawals Over Node Sync Error
BitcoinWorld Upbit Halts Monad (MON) Deposits and Withdrawals Over Node Sync Error South Korea’s largest cryptocurrency exchange, Upbit, has temporarily suspended deposits and withdrawals for Monad (MON) due to a node synchronization issue. The exchange confirmed the halt on its official support channel, advising users that the functionality will be restored once the technical problem is resolved. What Caused the Suspension? The suspension stems from a node synchronization failure, a technical condition where the exchange’s node — a software client that maintains a copy of the Monad blockchain — falls out of sync with the network’s latest state. This prevents Upbit from accurately verifying incoming transactions and updating wallet balances, making deposits and withdrawals unreliable. Node sync issues are not uncommon in the cryptocurrency industry, particularly for newer or less established blockchain networks. They can result from software bugs, network congestion, or configuration errors. In Upbit’s case, the exchange has not disclosed the exact root cause but has stated that its technical team is actively working on the fix. Implications for MON Traders For users holding or trading Monad (MON) on Upbit, the suspension means that while spot trading may continue, no new funds can be deposited into the exchange, and existing MON balances cannot be withdrawn to external wallets. This creates a temporary liquidity constraint for MON holders who rely on Upbit for on- and off-ramp services. Historically, similar suspensions on major exchanges have led to short-term price volatility for the affected token, as traders react to reduced accessibility. However, the impact is often contained once the technical issue is resolved and normal service resumes. Upbit’s Track Record with Technical Issues Upbit, operated by Dunamu, is one of the most active cryptocurrency exchanges globally by trading volume. It has experienced similar technical halts in the past, including suspensions for tokens like WEMIX and SAND during network upgrades or node problems. In most cases, services were restored within a few hours to a day. The exchange typically provides updates through its official status page and social media channels. What Should MON Holders Do? Users with MON funds on Upbit should monitor the exchange’s official announcements for restoration timelines. Attempting to deposit or withdraw MON during the suspension will likely result in failed transactions or lost funds. It is advisable to wait for confirmation from Upbit that the node sync issue has been fully resolved before initiating any transfers. Conclusion The temporary suspension of Monad (MON) deposits and withdrawals on Upbit is a technical precaution to protect user funds during a node synchronization problem. While disruptive, such measures are standard practice in the crypto exchange industry to prevent transaction errors. Upbit has not provided an estimated time for resolution, but similar issues in the past have been resolved within a day. Traders and holders should stay updated via official channels and avoid making transfers until services are fully restored. FAQs Q1: Why did Upbit suspend MON deposits and withdrawals? Upbit suspended MON services due to a node synchronization issue, which prevents the exchange from accurately processing transactions on the Monad network. Q2: When will MON deposits and withdrawals resume on Upbit? Upbit has not provided a specific timeline. Services will be restored once the node sync issue is resolved. Users should monitor Upbit’s official announcements for updates. Q3: Can I still trade MON on Upbit during the suspension? Spot trading of MON may still be available on Upbit, but deposits and withdrawals are temporarily disabled. Check the exchange’s trading page for current status. This post Upbit Halts Monad (MON) Deposits and Withdrawals Over Node Sync Error first appeared on BitcoinWorld .
28 May 2026, 10:43
Good or Bad? Cardano Whales Control 67.5% of the Total ADA Supply
Cardano (ADA) has crashed more than 70% in the past year. In 2026 alone, the crypto asset has lost 30% of its value. Multiple attempts to break above the $0.25 level have failed. Even so, millionaire ADA wallets have been steadily accumulating the asset, which suggests that some large holders remain active despite the decline. ADA Millionaire Wallets Reach Record Levels Wallets holding at least 1 million tokens have collectively increased their holdings to 25.11 billion ADA. According to Santiment, this is the highest level recorded since December 2017. These wallets now control 67.5% of the total ADA supply, which is the highest concentration since July 2020. The analytics platform found that the accumulation by large holders is generally seen as a sign of confidence from key stakeholders with significant exposure to the crypto asset. Santiment added that, as a long-term indicator, the trend could be viewed as bullish for investors willing to hold patiently. The renewed accumulation comes at a time when Cardano is still battling long-running concerns around its ecosystem growth. Critics often argue that the network has struggled to build the same level of ecosystem traction seen among its peers. For instance, earlier this month, crypto analyst Ali Martinez questioned Cardano’s long-term strength, as he argued that the network’s actual activity remains small compared to its multibillion-dollar valuation. He pointed out that Cardano’s DeFi ecosystem has never crossed $1 billion in total value locked and still trails far behind rivals like Ethereum, while newer chains such as SUI have already seen stronger usage. Martinez also said Cardano has yet to establish a clear niche that consistently draws developers, users, and capital. He added that the blockchain’s research-focused approach has slowed feature rollouts. Meanwhile, other market experts expressed skepticism over whether Cardano is among the most overvalued blockchain networks in crypto. According to DeFiLlama, Cardano’s TVL has fallen below $125 million at the time of writing, down 82% from nearly $721 million in November 2024. Weak Chart Trader ‘Val Me’ described Cardano’s chart as “very sad looking,” while adding that ADA remains weak on the higher time frame despite trading near a crucial support zone around $0.22. She said the asset could either bounce from current levels or briefly take out the equal lows before recovering. The analyst identified a possible move toward $0.50, though she suggested that the rally could simply form a lower high before a retest of the support zone. She added that only if ADA later holds a higher low would she begin considering the more bullish scenario, which projects a potential move toward $1.35. However, she stressed that such a scenario is still an overstatement at this stage. The post Good or Bad? Cardano Whales Control 67.5% of the Total ADA Supply appeared first on CryptoPotato .
28 May 2026, 10:00
‘All Of DeFi Unsafe,’ Developer Warns As AI Agents Reshape Security Threats
Attackers drained an estimated $200,000 from DeFi liquidity pools on Ethereum — specifically Uniswap V3 — after exploiting weaknesses in the WUSD.fi and GLOVE incentive system, according to security researchers at ExVul. The attackers cycled funds through multiple wallets to repeatedly farm rewards, taking advantage of flaws baked into the protocol’s incentive structure. A Wave Of Attacks Hitting The Ecosystem That incident was one of several to rock the DeFi space in recent days. Fraudulent Google advertisements impersonating Uniswap also surfaced earlier this week, routing unsuspecting users to phishing sites designed to steal wallet credentials — a scam that reports say drained at least $400,000 before it was flagged. The back-to-back incidents set the stage for a blunt public warning from Manuel Aráoz, the founder of OpenZeppelin , one of the most widely used smart contract security firms in the industry. Aráoz said he now considers all of DeFi unsafe , a statement that spread quickly across developer circles after he posted it online. His reasoning cuts to a basic problem in how blockchain security works. Defenders have to find and patch every single vulnerability, while an attacker only needs one to drain a protocol entirely. PSA: I now consider *all* of DeFi unsafe. Coding agents are superhuman at finding vulnerabilities, and smart contract security is too asymmetric: defenders need to fix every bug while attackers need just one exploit to steal funds. — Manuel Aráoz (@maraoz) May 26, 2026 AI Tools Shifting The Balance Aráoz pointed to AI-powered coding tools as the reason that balance has gotten harder to manage. Reports indicate he believes these tools allow attackers to scan contracts for weaknesses at a speed and scale that most security teams cannot match. He went further in private communications, reportedly advising friends and family to pull their funds from major DeFi platforms altogether, including Aave, MakerDAO, and Compound. Those three platforms represent a significant share of total value locked across decentralized finance. Cybersecurity analysts have raised similar concerns, warning that AI is accelerating how fast attackers can map out vulnerabilities, build phishing infrastructure, and run simulated exploit strategies against live protocols. Complexity Making Defense Harder The problem is compounded by how modern DeFi protocols are built. Many now stack multiple components on top of each other — bridges, lending systems, staking mechanisms, automated reward contracts — and each additional layer widens the surface area that has to be defended. OpenZeppelin itself previously flagged how dangerous these combinations can be, identifying a vulnerability that emerged from the interaction between ERC-2771 and Multicall standards, two widely used contract types that created unintended exposure when used together. Major protocols have responded by pouring resources into audits, bug bounty programs, and formal verification. Reports note that even those efforts have not fully closed the door on phishing attacks and incentive manipulation schemes. The concern now is whether smaller DeFi projects — those without the budget for continuous security reviews — can hold up against attackers who are moving faster than before. Featured image from Binance, chart from TradingView
28 May 2026, 09:52
Mastercard’s Crypto Push Accelerates After New York BitLicense Approval with Ripple Already in the Mix
Mastercard Secures New York BitLicense, Deepening Its Blockchain and Stablecoin Push with Ripple Payment giant Mastercard is deepening its push into blockchain-powered finance after securing approval for a New York BitLicense, a key regulatory milestone that expands its capacity to support stablecoin payments, tokenized assets, and digital settlement infrastructure in one of the world’s most tightly regulated financial markets. Far beyond a compliance win, the approval underscores Mastercard’s strategy to sit at the center of the next phase of global payments, where blockchain networks, stablecoins, and tokenized deposits are steadily moving from niche crypto tools into mainstream financial plumbing. Regulated by the New York State Department of Financial Services (NYDFS), the BitLicense framework is considered one of the strictest digital asset regimes globally, requiring firms to meet high thresholds for cybersecurity, AML controls, consumer protection, operational resilience, and financial transparency. Therefore, Mastercard’s entry into this framework strengthens its standing with regulators and institutional partners while widening its ability to offer blockchain-linked financial services at scale. Mastercard Positions Blockchain and Stablecoins Within Regulated Global Finance Framework Mastercard notes that the license will be an instrumental stepping stone when it comes to supporting its long-term approach of responsibly integrating evolving payment technologies, particularly stablecoins and tokenized deposits, without compromising the trust, security, and reliability that define its global network. Rather than displacing traditional banking rails, Mastercard is positioning itself as a connector, building interoperable systems that link blockchain infrastructure with existing financial markets. Jorn Lambert, chief product officer at Mastercard hailed this development, noting that it fosters a responsible and safe environment when it comes to scaling and developing digital assets. He added : “Clear regulatory frameworks play an important role in building trust and confidence as new forms of digital value move from experimentation toward practical application. This approval underscores our focus on aligning innovation with regulatory expectations of high levels of security, compliance and risk management.” Mastercard’s BitLicense and Ripple Deal Signal a Bigger Push Into Blockchain Payments The Mastercard strategy becomes even more significant alongside its growing relationship with Ripple. Earlier this year, Mastercard added Ripple to its Crypto Partner Program, joining a network of more than 85 banks, fintechs, exchanges, and payment providers working on blockchain-enabled financial solutions. Why does this matter? Well, Ripple’s inclusion signals deeper alignment between institutional payments infrastructure and blockchain-based settlement systems. Ripple, whose primary focus is cross-border payments and real-time settlement through blockchain liquidity solutions, now sits within Mastercard’s broader ecosystem, potentially gaining access to a payment network that processes trillions of dollars annually. As a result, this reach could help accelerate the adoption of blockchain-based settlement in institutional finance. Interestingly, both companies also hold New York BitLicenses, enabling them to operate within the same tightly regulated environment and paving the way for more direct collaboration in digital asset services. For the keen eye, the broader industry backdrop reflects a clear shift that major payment players are moving away from crypto speculation and toward the infrastructure layer, stablecoins, tokenized assets, programmable payments, and blockchain settlement systems that underpin next-generation financial rails. Momentum is already visible. The XRP Ledger recently saw its first cross-border, cross-bank redemption of tokenized U.S. Treasuries through collaboration involving Ripple, JPMorgan, Ondo Finance, and Mastercard, an early signal of how tokenization is beginning to integrate into institutional-grade financial workflows. Therefore, it goes without saying that Mastercard’s BitLicense approval and its expanding blockchain partnerships point to a deliberate long-term direction: a financial system where blockchain infrastructure operates quietly in the background, powering faster, more programmable, and more interconnected global payments.
