# Oracle Articoli collegati

Il Centro Notizie HTX fornisce gli articoli più recenti e le analisi più approfondite su "Oracle", coprendo tendenze di mercato, aggiornamenti sui progetti, sviluppi tecnologici e politiche normative nel settore crypto.

OpenAI's Hyperliquid Pre-IPO Pricing Venture: Why Did It Last Only Half a Year?

The article discusses the rise and fall of Pre-IPO pricing markets on the Hyperliquid blockchain. Trade.xyz, an anonymous team, successfully built the largest pre-market for SpaceX (SPCX) by launching a contract with a clear anchor: the eventual Nasdaq listing price. This provided inherent price stability and validation. In contrast, Ventuals, a team backed by Paradigm, failed despite holding exclusive contracts for highly sought-after companies like OpenAI and Anthropic. Its key mistake was its pricing mechanism. For companies with no near-term IPO date, Ventuals' oracle relied partly on opaque private market transactions and, critically, partly on its own contract's moving average price. This created a self-referential feedback loop where prices were artificially propped up and detached from genuine supply and demand, leading to illiquid markets. Ventuals shut down after nine months, settling positions at final prices of $1,341.80 for OpenAI and $1,618.90 for Anthropic. Ironically, some employees and late-stage investors of these very companies reportedly used these flawed Ventuals prices for valuation reference, highlighting the acute demand for any price signal in illiquid private markets. The article concludes that while demand for pre-IPO trading is real and growing, with players like Coinbase now entering the space, the fundamental challenge remains: without a public listing to provide a definitive price anchor, these markets struggle to establish truly accurate and liquid pricing. The need for a transparent, self-correcting market is the critical lesson from Ventuals' failure.

marsbit06/17 03:27

OpenAI's Hyperliquid Pre-IPO Pricing Venture: Why Did It Last Only Half a Year?

marsbit06/17 03:27

Pricing OpenAI Pre-IPO: A New, Life-or-Death Business on Hyperliquid Lasting Half a Year

Pricing OpenAI Pre-IPO: Hyperliquid's High-Stakes, Six-Month Business Venture The article analyzes the nascent market for pre-IPO perpetual contracts on the Hyperliquid blockchain, exemplified by two contrasting teams: Trade.xyz and Ventuals. Trade.xyz, an anonymous team, successfully built the largest pre-market on Hyperliquid. Its strategy focused on near-term events, like the SpaceX IPO. By listing a SpaceX contract with a known launch date and price, the market had a tangible "anchor" (the eventual Nasdaq opening price) to converge upon, which kept speculation in check. This approach fueled significant growth. In stark contrast, Ventuals, backed by Paradigm, failed despite holding coveted contracts for OpenAI and Anthropic. Its critical flaw was its pricing mechanism for these companies, which have no imminent IPO. Ventuals' oracle price was half-derived from infrequent private market transactions and half from its own contract's moving average. This created a self-reinforcing loop where buying pressure artificially inflated the price, disconnecting it from real supply and demand. The market became illiquid and structurally skewed. Ventuals shut down nine months after launch, reportedly through an acquisition. Its final settlement prices—OpenAI at ~$1,341 and Anthropic at ~$1,618—were thus partially products of its flawed model. Ironically, some company employees and late-stage VCs reportedly used these prices for valuation reference, highlighting the desperate demand for price discovery in opaque private markets. The failure of Ventuals exposes the core challenge of this business: price for illiquid, non-public assets requires a robust, self-correcting market, which is absent without a definitive public listing event. Nevertheless, demand is driving major players like Coinbase and traditional finance (e.g., Citi) to enter the space, aiming to provide 24/7 trading for coveted private company shares. The venture's ultimate viability, however, hinges on solving the fundamental pricing problem Ventuals could not.

marsbit06/16 11:53

Pricing OpenAI Pre-IPO: A New, Life-or-Death Business on Hyperliquid Lasting Half a Year

marsbit06/16 11:53

On-Chain Scene on Opening Day: $20 Billion Already Staked, How Do On-Chain Contracts Know Who Wins?

On the opening day of the 2026 World Cup, over $2 billion had already been wagered on just the "tournament winner" contracts on platforms like Polymarket and Kalshi. This article explores how these blockchain-based prediction markets actually function once the games begin. It breaks down the massive volume and explains how single-game and tournament-long contracts are priced, with values moving between 1-99 cents to reflect implied probabilities. A key mechanism highlighted is "elimination zeroing," where a team's "champion yes" contract immediately settles to zero once they are mathematically eliminated. The core technical question answered is: how does a smart contract "know" who won a real-world match? The answer lies in oracles. The article details two primary paradigms: UMA's "optimistic oracle" (used by most of Polymarket), which allows a challenge period after a proposed result, and Chainlink's multi-source data aggregation (used by FIFA partners like ADI Predictstreet), which automates settlement with minimal dispute windows. Finally, the article injects a note of caution, citing research estimating that a significant portion of historical trading volume on these platforms might be "wash trading" to inflate numbers. It concludes by contrasting the legal status of these "event contracts" under CFTC rules in the U.S. versus traditional, state-regulated sports betting. As the tournament progresses, the real-time operation of this multi-billion dollar machine—its settlements, eliminations, and underlying mechanisms—becomes a story as compelling as the football itself.

marsbit06/12 03:50

On-Chain Scene on Opening Day: $20 Billion Already Staked, How Do On-Chain Contracts Know Who Wins?

marsbit06/12 03:50

Trade.xyz Pricing Controversy Exposes Fatal Weakness of Pre-IPO Perpetual Contracts

The Trade.xyz pricing controversy surrounding its SPCX (SpaceX) pre-IPO perpetual contract on Hyperliquid has exposed a critical vulnerability in decentralized finance (DeFi) platforms offering such instruments. The dispute erupted after SpaceX's updated filing revealed its total shares outstanding were approximately 10% higher than market estimates. While centralized exchanges (CEXs) paused trading and repriced contracts based on the new data, Trade.xyz maintained its position that its "IPOP" contract tracks market expectations for the per-share price, not the company's fundamental valuation or share count. This discrepancy triggered cross-platform arbitrage and led to significant losses for leveraged long positions on Trade.xyz, as the contract price gaped down without a value-neutral adjustment mechanism. The incident highlights the absence of a "Rebase" function—a mechanism that proportionally adjusts contract prices and user positions to reflect corporate actions like share count changes—within many decentralized perpetual exchanges (Perp DEXs). Unlike CEXs, which can centrally execute such adjustments, implementing Rebase on-chain involves significant technical complexity, gas costs, and potential security risks. Trade.xyz's architecture, which allows independent market deployment, further complicates platform-wide Rebase implementation. The controversy underscores broader challenges for Perp DEXs venturing into real-world assets (RWA) like pre-IPO shares. It raises questions about pricing reliability, transparent rule disclosure, and the ability to handle corporate events, testing user trust and the long-term viability of these synthetic markets for price discovery before official listings.

链捕手06/11 09:22

Trade.xyz Pricing Controversy Exposes Fatal Weakness of Pre-IPO Perpetual Contracts

链捕手06/11 09:22

Galaxy In-Depth Report: How Does Hyperliquid's HIP-4 Upgrade Change the Prediction Market Landscape?

Galaxy Research Report: How Hyperliquid's HIP-4 Upgrade Changes the Prediction Market Landscape Hyperliquid's HIP-4 upgrade, activated on May 2, introduces a third model for prediction markets. It integrates outcome-based contracts directly into HyperCore, Hyperliquid's native trading engine, creating a "house of all finance" where users can trade perpetuals, spot, and event outcomes from a single unified margin account. HIP-4 offers fully collateralized binary instruments that settle to 0 or 1 based on real-world events. Initial markets include daily BTC price thresholds and later expanded to validator-curated "canonical markets" for events like the Fed's June rate decision and May CPI data. The proposal requires no fees to open positions, charging only on close or settlement. Compared to incumbents, HIP-4's key advantage is its high-performance, on-chain infrastructure, offering sub-second finality and unified cross-margin with other products. Polymarket leads in consumer UX and long-tail market breadth via UMA's oracle, while Kalshi leads in US regulatory access and sports-focused depth. HIP-4 initially lags in consumer discovery, relying on third-party frontends. The report highlights a broader industry trend of convergence: all major platforms are moving toward a "trade everything" model. HIP-4 adds prediction markets to a perpetuals platform, while Kalshi and Polymarket are building perpetuals on their prediction markets. Key risks for HIP-4 include limited initial market breadth due to its validator-curated oracle model, the consumer discovery gap, validator centralization, and regulatory uncertainty. However, the passing of the CLARITY Act in a Senate committee offers a potential path to US regulatory clarity. Despite early-stage limitations, HIP-4 captured 20.1% of combined BTC prediction market volume within 25 days of launch. Its integrated tech stack and rapid execution present a strong case as the prediction market landscape evolves toward unified, multi-asset trading venues.

链捕手06/10 04:45

Galaxy In-Depth Report: How Does Hyperliquid's HIP-4 Upgrade Change the Prediction Market Landscape?

链捕手06/10 04:45

Vitalik's Vision for the Next Evolution of On-Chain Finance: How to Reconstruct DeFi with an 'Options Mindset'?

Vitalik Buterin recently proposed a conceptual shift for DeFi: replacing traditional Collateralized Debt Positions (CDPs) and forced liquidations with an options-based mechanism. This aims to address key vulnerabilities in current DeFi lending. The traditional CDP model, foundational to protocols like MakerDAO and Aave, allows users to borrow against collateral but relies on real-time oracles and triggers sudden, mandatory liquidations during price volatility. This can cause cascading sell-offs, oracle manipulation risks, and significant MEV extraction, exacerbating market stress. Vitalik's alternative envisions splitting an asset like 1 ETH into two complementary components: one offering stable/index-like exposure and the other absorbing the opposite risk/reward. Instead of a hard liquidation threshold, a user's exposure to the target asset would gradually and smoothly deviate (following a near-quadratic curve) as the collateral price moves. The system would primarily depend on "slow oracles" for periodic settlement rather than instant price feeds. Key potential benefits include: the elimination of abrupt, forced liquidations; drastically reduced reliance on vulnerable real-time oracles; and inherent resistance to certain MEV exploits centered on liquidation auctions. The article posits that for Ethereum DeFi to maintain its relevance amid competition from faster, cheaper chains, it must compete on sophisticated financial engineering and robustness—not just transaction speed or yields. The core value proposition should shift towards offering users clearer, more manageable risk structures, greater autonomy, and resilience in extreme scenarios, moving DeFi from high-risk experimentation towards becoming reliable financial infrastructure.

marsbit06/09 09:09

Vitalik's Vision for the Next Evolution of On-Chain Finance: How to Reconstruct DeFi with an 'Options Mindset'?

marsbit06/09 09:09

Breaking the Curse of DeFi Cascading Liquidations, Vitalik Proposes a New Solution

**Vitalik Buterin Proposes New DeFi Design to Eliminate Forced Liquidations** Ethereum co-founder Vitalik Buterin has published a proposal for a new decentralized finance (DeFi) architecture aimed at removing the automatic liquidation mechanisms prevalent in current lending protocols. The core idea involves creating synthetic assets using options as building blocks, fundamentally avoiding the抵押借贷结构 that triggers forced sell-offs. The proposal responds to a recurring flaw in DeFi: during sharp market downturns, mass自动清算 of under-collateralized positions can exacerbate price declines, creating systemic selling pressure and market instability, as evidenced by recent crypto market volatility. Buterin's model would split an asset like 1 ETH into two option-like derivatives, P and N, pegged to a price index with a set strike price and expiration. At expiry, an oracle determines the settlement price to allocate the underlying ETH between P and N holders. This design eliminates the "cliff" of instant liquidation. Instead, a position's value would gradually drift from its target peg if not actively rebalanced by the user, transferring the rebalancing decision from the protocol to the user or automated tools. A key advantage is the reduced reliance on high-frequency, real-time oracle price feeds, which are vulnerable to manipulation and errors in current systems. The delayed settlement in the options model allows for more robust, fault-tolerant oracle designs. However, significant challenges remain for practical adoption. High transaction costs (slippage) from frequent rebalancing on automated market makers (AMMs) could erode user funds. The model may not be suitable for stablecoins requiring a strict 1:1 dollar peg, as it inherently allows for value drift. Success would depend on developing new liquidity provisioning models and deep markets for these synthetic assets. The proposal represents a fundamental rethinking of DeFi risk management, challenging the industry to explore alternatives to被动集中平仓 rather than merely optimizing existing liquidation processes. It remains a theoretical framework awaiting implementation and testing by development teams.

foresightnews_api06/05 04:31

Breaking the Curse of DeFi Cascading Liquidations, Vitalik Proposes a New Solution

foresightnews_api06/05 04:31

Rules Change Mid-Game, Polymarket’s Billion-Dollar Bitcoin Prediction Market Mired in Settlement Controversy

A nearly $150 million prediction market contract on Polymarket is in turmoil after the platform refused to settle in favor of traders who correctly predicted that MicroStrategy (now Strategy) would sell Bitcoin. The core dispute revolves around a sale of 32 BTC, which occurred between May 26-31 but was officially disclosed in an SEC 8-K filing on June 1. The original contract stated it would resolve to "Yes" if Strategy sold any Bitcoin before May 31, 11:59 PM ET, using public disclosures and on-chain data as proof. After the filing on June 1, traders who saw the disclosure rushed to buy "Yes" contracts, believing it was conclusive evidence. However, Polymarket's operators later added a rule that the disclosure itself must occur by the deadline, not just the transaction, invalidating the filing as proof. This retroactive rule change has sparked accusations of market manipulation, leaving traders like "willo2," who invested $527,000, facing total losses. The controversy highlights a deeper structural flaw in Polymarket's decentralized settlement system, which relies on UMA's optimistic oracle. Disputed resolutions are ultimately decided by a vote among UMA token holders, a mechanism critics say is vulnerable to manipulation by large holders ("whales") who can vote in their own financial interest rather than on objective facts. Data suggests a high concentration of voting power and significant overlap between voters and Polymarket traders. The dispute emerges as prediction markets like Polymarket and Kalshi are experiencing massive growth and seeking mainstream financial legitimacy, having recently secured regulatory approval from the U.S. CFTC. However, the incident underscores the unresolved tension between decentralized, token-vote-based settlement and the need for transparent, rules-based outcomes in high-stakes financial contracts.

foresightnews_api06/05 04:08

Rules Change Mid-Game, Polymarket’s Billion-Dollar Bitcoin Prediction Market Mired in Settlement Controversy

foresightnews_api06/05 04:08

Breaking the DeFi Cascading Liquidation Curse: Vitalik Proposes a New Solution

Vitalik Buterin has proposed a new DeFi design to eliminate the automatic liquidation mechanism that causes market instability during sharp downturns. The current system, used by protocols like Aave, triggers forced sales when collateral value falls below a threshold, often exacerbating price drops and creating systemic selling pressure. Buterin's alternative model is based on splitting an asset like ETH into two synthetic option-like tokens, P and N, pegged to a price index. Their combined value always equals one ETH. Instead of sudden liquidation, a position's value gradually drifts from its target peg if the market moves. Users must proactively rebalance their holdings to maintain their desired exposure, transferring the management burden from the protocol to the user or automated tools. A key advantage is the reduced reliance on real-time oracles. Pricing decisions are deferred until contract expiry, allowing for more robust, fault-tolerant oracle designs. This removes a clear liquidation threshold that speculators can target for manipulation or MEV extraction. However, significant challenges remain. Frequent rebalancing could incur high slippage and transaction costs, necessitating new liquidity provider models. The design is better suited for hedging instruments than for stablecoins requiring a rigid 1:1 peg. While not an immediate replacement for existing systems, the proposal challenges the foundational assumption that instantaneous forced liquidation is an unavoidable necessity in DeFi, opening the door for fundamentally different risk management architectures.

marsbit06/05 01:47

Breaking the DeFi Cascading Liquidation Curse: Vitalik Proposes a New Solution

marsbit06/05 01:47

活动图片