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World Cup Predictions: 100,000 USDT Daily2026 World Cup Posting Challenge on HTX SquareHTXCommunity4thAnniversaryKey Hunters Eye $58.87M Bitcoin Puzzle as 916 BTC Sits Unsolved in 78 AddressesA Challe

World Cup Predictions: 100,000 USDT Daily

2026 World Cup Posting Challenge on HTX Square

Key Hunters Eye $58.87M Bitcoin Puzzle as 916 BTC Sits Unsolved in 78 AddressesA Challenge Built Over a Decade

The puzzle did not begin as the massive bounty system it is today. Its earliest verified onchain origin is a Jan. 15, 2015, transaction that funded 256 outputs with rewards scaling from 0.001 $BTC to 0.256 $BTC, totaling 32.896 $BTC. A Bitcointalk thread opened Dec. 28, 2015, under the title

Bitcoin puzzle transaction ~32 $BTC prize to who solves it" marked the first major public discussion of the challengeA simulated flow chart using mempool.space visuals of the original Bitcoin Puzzle Challenge transfer that occurred on Jan. 15, 2015. The entire batch payment was confirmed at block height 339085.

The structure changed materially in 2017 when funds from addresses 161 through 256 were moved into the lower-range addresses, consolidating the challenge to 160 active puzzles. In 2019, the creator sent small outgoing transactions from every fifth address in a sequence that included 65, 70, 75, 80, and up through 160. Those partial spends revealed public keys onchain for those outputs, a detail that later proved significant for how solvers could approach those specific puzzles.

The bounty reached its modern scale in April 2023, when prizes across unsolved puzzles were increased by roughly 10 times. Puzzle 66 rose to 6.6 $BTC. Puzzle 160 reached 16 $BTC. Current trackers report an aggregate reward of approximately 989.04 $BTC.

Key Hunters Eye $58.87M Bitcoin Puzzle as 916 BTC

zkSync ($ZK) - Ecosystem Growth & Market Impact (2026) zkSync ($ZK) is a Ethereum Layer-2 scaling solution built using Zero-Knowledge (ZK) rollup technology. It is designed to make Ethereum transactio

zkSync ($ZK) - Ecosystem Growth & Market Impact (2026)

zkSync ($ZK) is a Ethereum Layer-2 scaling solution built using Zero-Knowledge (ZK) rollup technology. It is designed to make Ethereum transactions faster, cheaper, and more scalable while still inheriting Ethereum's security. zkSync focuses heavily on user experience, developer tools, and mass adoption of Web3 applications.

In 2026, zkSync continues expanding its ecosystem through DeFi platforms, NFT projects, and enterprise-level blockchain applications. The network is also developing advanced features like account abstraction, improved interoperability, and smoother onboarding for new users. As ZK technology becomes more important in scaling Ethereum, zkSync is positioned as one of the key infrastructure layers in the ecosystem.

Sentiment: Bullish

Increasing adoption of ZK-rollups, strong developer interest, and growing demand for Ethereum scaling solutions continue to support positive sentiment for $ZK. zkSync remains a major competitor in the Layer-2 ecosystem

zkSync ($ZK) - Ecosystem Growth & Market Impact (2

yStarkWare introduces 'Private KYC' to address personal data breaches source-logo cointelegraph.com + 1 moreBTC Prophet: 20-Day 380 Million HTX Challenge2026 World Cup Posting Challenge on HTX Square 

yStarkWare introduces 'Private KYC' to address personal data breaches
source-logo  cointelegraph.com  
+ 1 more

BTC Prophet: 20-Day 380 Million HTX Challenge

Zero-knowledge scaling company StarkWare has introduced Private KYC on Starknet, enabling users to complete know-your-customer requirements without revealing their full personal information.

The system, announced Tuesday as a demo, uses STRK20 privacy features and zero-knowledge STARK proofs to let users prove specific attributes, such as being older than 18 or holding valid credentials, without revealing their full passport details or address.

“Whether you need to prove you’re over 18, hold a valid credential or meet an eligibility rule, verification should only confirm the precise fact,” StarkWare said. Corporations should not collect the full identity behind it, “because every identity database becomes a liability the moment it exists.”

KYC compliance involves handing over personal information and trusting companies to keep it safe. The rollout comes as the US hit a record 3,322 data compromises in 2025, a 79% increase over five years, and the global average cost of a data breach is $4.4 million, according to StationX.

StarkWare introduces 'Private KYC' to address pers

World Cup Predictions: 100,000 USDT Daily2026 World Cup Posting Challenge on HTX SquareHTXCommunity4thAnniversaryCBOE eyes crypto perpetuals as Kalshi upends futures marketCBOE has begun evaluating a 

CBOE

eyes crypto perpetuals as Kalshi upends futures marketCBOE has begun evaluating a conversion of its Bitcoin and Ether futures into perpetual contracts after crypto perpetuals generated more than $8.5 billion in trading volume on Kalshi within weeks of launch.

According to a June 23 report from The Wall Street Journal, CBOE Global Markets is considering turning its continuous Bitcoin and Ether futures into perpetual futures following recent regulatory developments in the United States.

The report cited Rob Hocking, CBOE's global head of derivatives, who said the exchange is exploring the possibility after the U.S. Commodity Futures Trading Commission approved cryptocurrency perpetual futures for prediction market operator Kalshi.

While Hocking did not provide a timeline for any changes, the comments place one of the largest U.S. exchange operators among a growing list of firms responding to fresh competition in the perpetual futures market.

CBOE introduced its continuous Bitcoin and Ether futures contracts in December, offering products with expirations extending as far as 10 years.

According to The Wall Street Journal, the exchange is now studying whether perpetual contracts could provide an alternative structure following the CFTC's decision to permit similar products on regulated U.S. venues.

CBOE eyes crypto perpetuals as Kalshi upends futu

HTX Invites You to Share 600K USDT in Gift Packs

$RENDER this is a long for me, look. Price sitting up above the major moving averages, that's telling me there's underlying support holding strong. Plus, the last candle closed fat after testing that 

Paxos Dollar ( $PLA ) is consolidating its post‑halving supply, supporting a steady flow of institutional inflows. Litentry ( $LIT ) shows a resurgent FVG as cross‑chain identity funding surges, spiki

Arthur Hayes’ Family Office Maelstrom Makes Ambitious Prediction for This Altcoin: “Targeting $4 by End of Summer”HTXCommunity4thAnniversaryHTXCommunity4thAnniversaryBTC Prophet: 20-Day 380 Million HT

Arthur Hayes’ Family Office Maelstrom Makes Ambitious Prediction for This Altcoin: “Targeting $4 by End of Summer”

cryptocurrency industry figure Arthur Hayes, has published a comprehensive research report on Collector Crypt, a physical card trading platform operating within the Solana ecosystem. The report projects a target price of $4 for $CARDS, the platform’s native token, by the end of summer.

According to market data, the $CARDS token is trading at $0.271 at the time of publication. The token’s total market capitalization is estimated at approximately $542 million, and it has gained 5.82% in value over the past 24 hours.

Maelstrom’s analysis highlighted Collector Crypt’s financial performance. According to the report, the platform’s annualized profit reached approximately $53 million in May, rising to $109 million in June. This indicates that the company’s profitability surpasses that of many large cryptocurrency companies.

Arthur Hayes’ Family Office Maelstrom Makes Ambiti

$LDO /USDT 📈 Long This level keeps proving itself and the reclaim shows buyers haven't lost interest. Entry: $0.25996 – $0.26060 TP1: $0.26258 TP2: $0.26412 TP3: $0.26643 SL: $0.25720 Hold above the s

World Cup Predictions: 100,000 USDT Daily2026 World Cup Posting Challenge on HTX SquareHTXCommunity4thAnniversaryCan PENDLE turn strong demand into a price rally toward $1.50?Pendle [$PENDLE] traded u

Can PENDLE turn strong demand into a price rally toward $1.50?Pendle [$PENDLE] traded under pressure throughout the session and lost more than 10% of its value at press time despite a noticeable increase in market participation. However, trading volume rose by roughly 20% to $36.9 million, showing that traders remained highly active during the decline.

Rising volume during a sell-off often reflects stronger conviction from market participants, and that pattern appeared across $PENDLE's latest move. Rather than attracting follow-through buying, the increased activity accompanied sustained downside pressure.

As a result, sellers maintained control of price action even as liquidity entered the market.

Why $PENDLE buyers stayed active despite weakness

Spot market data revealed a different story beneath the decline. At the time of writing, Spot Taker CVD remained firmly positive and continued trending higher even as $PENDLE moved lower. This divergence suggested that aggressive buyers continued entering the market through market orders.

However, their activity failed to translate into immediate price appreciation. Instead, sellers appeared to absorb incoming demand and prevented buyers from regaining control. This imbalance highlighted a market where participation remained healthy but directional conviction remained split.

Can PENDLE turn strong demand into a price rally t

On June 24, Ningquan Asset, founded by Yang Dong, stated in its "2026 Mid-Year Investment Report" released on the 23rd: Our current holdings, aside from internet giants, can largely be divided into tw

Ningquan Asset: The Disdained 'Undervalued' Future Will Surely Recover

On Jun 8, Jelurida shipped Ardor v2.6.2 as a mandatory bugfix update, improving Atomic Transaction Chain validation/propagation/processing. On Jun 15, a Weekly Wins post highlighted new beginner content. Little Square chatter.

Ethereum Advances Glamsterdam Upgrade Ahead of Planned 2026 Launch

Bernstein Report: Agentic AI Will Transform CPU from Supporting Role to Leading Role, Bullish on Hygon Information

Cursor's New 1.5T Model Abandons Kimi Foundation, $60 Billion Stock Swap for Cursor, Musk's First Move Targets Microsoft's GitHub

3B Small Model's Programming Scores Rival Opus 4.5, Mysterious Model Sparks Heated Discussion, Turns Out to be Domestic

Breaking: Google Gemini Co-Head Poached by OpenAI

Ethereum Q1 Report: On-chain Activity Hits Record High, Tokenized Assets Lead the Industry

Intel CEO Liwu Chen's First Podcast Interview: Our Goal is '10x in 5-10 Years', Betting on Advanced Packaging, Glass Substrate, and Synthetic Diamond

Optical Chips: Collective Capacity Expansion

Google's AI Talent Loss: A Stress Test or a Prelude to an 'Obituary'?

Japan's AI Dark Horse Emerges: How a 7B Small Model Challenges Fable and Mythos?

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