order book

Bitcoin

2026-09-02 11:02:14

TradingBeats flags 0xf517 whale with $158 million in BTC orders around an $8.13 million long

TradingBeats said on Sept. 2 that a whale address beginning with 0xf517 is holding a 106.36 BTC long position worth about $8.133 million, while publicly visible orders placed above and below the market add up to roughly $158 million. The setup shows buying interest concentrated between $71,111 and $75,777, with three bids set to purchase 1,049.84 BTC for a notional value of about $76.88 million. Two of those orders, at $75,777 and $71,111, were added today and total about $51.88 million. On the upside, the address placed two reduce-only sell orders at $77,777 and $88,888 covering the current 106.36 BTC long, and another 164 regular sell orders from $84,509 to $108,888 to sell 715.69 BTC with a notional value of about $71.37 million. If the lower bids fill first, those upper sell orders would mainly serve as staggered profit-taking for the added position. Based on a static reading of the order book, the wallet would still retain about 334 BTC in long exposure even if all upper take-profit orders were executed. BTC was trading near $76,500 at the time of the report.

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Gemini

2026-08-31 22:31:49

Gemini releases public TypeScript SDK for developer integration

Cryptocurrency exchange Gemini has released a public TypeScript SDK aimed at making developer integration easier. According to Techub News, the toolkit packages several core functions that developers would otherwise need to build on their own, including authentication, retry handling, reconnection, and order book logic. The release is intended to reduce setup work for teams building clients that connect to Gemini’s services. Gemini said developers do not need to start from scratch when creating a client with the new SDK. The package is already available for immediate use, and can be accessed through both NPM and GitHub. No additional launch details were provided in the source item. The update was attributed to @tyler in the original post.

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Polymarket

2026-08-31 11:07:17

Polymarket says CLOB read-delay issue has been resolved and services are operational

Polymarket has restored normal operations after repeated read delays affected open-order queries on its central limit order book, or CLOB, trading system. The issue had led the platform to pause trading multiple times and switch the market into a cancel-only mode while it handled the fault. According to the service status update cited by Odaily, the incident was marked "Resolved" at 18:47 GMT+8 on Aug. 31. The platform now lists its CLOB, web interface, account access, prediction market data, on-chain settlement, and perpetual-contract related services as "Operational." The update indicates that the system has returned to normal status across those core functions after the earlier disruption.

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Bitcoin

2026-08-25 02:38:37

Whale 0xf517 Adds More Than $84 Million in BTC Buy Orders While Keeping Sell Wall Intact

Monitoring data from TradingBeats, formerly Hyperinsight, shows that the whale address beginning with 0xf517, which had placed nearly $100 million in Bitcoin sell orders a day earlier, added three new non-reduce-only buy orders within about 11 seconds early on Aug. 25. The three bids were placed at $75,888 for 329.4 BTC, $73,555 for 339.9 BTC, and $72,222 for 346.2 BTC, each worth about $25 million. Together, they represent planned purchases of 1,015.5 BTC with a combined notional value of roughly $75 million and a weighted order price of about $73,857.5. Including an earlier $9.908 million bid at $74,088, the whale now has four buy orders below the market, aiming to purchase 1,149.2 BTC for a total notional amount of about $84.908 million. Based on a BTC spot price of $80,674, the three newly added bids would require pullbacks of about 5.9%, 8.8%, and 10.5% to be filled. The address currently holds a 40x full-position long of 42.1 BTC, valued at about $3.394 million, with an entry price of $77,330.3 and an unrealized profit near $141,000. At the same time, its long exposure is down about 55.3% from the previous day, while its preset buy scale below the market has expanded by more than $75 million. Sell orders remain in place as well, with 183 non-reduce-only asks between $81,272 and $108,888 covering 945.2 BTC, plus a reduce-only order at $88,888 that covers the current long position.

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Hyperliquid

2026-08-22 18:13:05

Hyperliquid builder-code routed perpetual volume hits a record high

Techub News reported that the total trading volume routed yesterday through builder codes on Hyperliquid’s perpetual futures venue reached an all-time high. The metric points to a new peak in trading activity routed through specific codes or strategy-based paths on the decentralized derivatives exchange. Hyperliquid is an order book-based high-performance perpetuals DEX, and its builder code feature lets developers or trading strategies earn rewards tied to the volume they route. The update cited information shared by @MessariCrypto. With no additional figures disclosed in the source, the report focused on the record-setting level of routed activity and the role builder codes play inside Hyperliquid’s trading system.

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Tapeout

2026-08-18 13:47:00

PANews guide says first-time Tapeout users should learn processors and tapeout flow before minting

PANews published a detailed beginner’s guide to Tapeout by BruceBlue, framing the product less as a trading screen and more as a hands-on on-chain logic environment. The piece argues that new users should not start by chasing prices or asking which “chip” is worth minting. Instead, they should first understand what a processor does, how NAND and LATCH components are used, and how those parts connect to circuit creation and on-chain calls. The guide walks through a minimum-risk path: use a separate experimental wallet on BNB Smart Chain, review processor-level data before connecting a wallet, mint only very small amounts when supply remains, and treat the marketplace as an order-book venue rather than a one-click buy interface. It also stresses that the protocol is currently upgradeable and only plans to seal later, so users should verify every signature request and not rely on claims of immutability. From there, the article moves to the Tapeout canvas, where users can test simple examples in the browser before tapeout consumes components on-chain. It closes by warning readers not to misread the site’s “on-chain BTC miner” page as a mining yield product and offers a final checklist covering website verification, network selection, contract review, spending limits, and whether the user can absorb a total loss.

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stock spot

2026-08-13 07:47:13

Gate Ranks Second in RootData's 24h Stock Spot Order Book Volume at $75.62M

RootData's latest stock spot exchange ranking puts Binance, Gate and OKX at the top of 24h public order book volume. Binance leads with about $226 million, Gate follows at roughly $75.62 million, and OKX trails with around $70.58 million. The trio holds the industry's top three positions, with stock spot trading activity continuing to climb.

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Kalshi

2026-08-12 14:00:04

Kalshi rolls out real-time market data feed through DoubleZero Edge

Kalshi has started distributing its real-time order book data through DoubleZero Edge, giving trading firms access to the prediction market operator’s live feed over DoubleZero’s fiber network. The initial subscription covers Kalshi sports event contracts and crypto perpetual futures, with both Level 1 and Level 2 data included. Kalshi said it will waive its share of subscription fees during the first year, meaning charges will cover network delivery rather than Kalshi’s data licensing costs, though pricing was not disclosed. Executives at both firms framed the move as a step toward institutional-grade market infrastructure, while DoubleZero argued that broader access to faster data should increase competition and lead to tighter spreads and better prices on the exchange.

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