Arthur Hayes says Hyperliquid HIP-4 could win prediction

Arthur Hayes is framing Hyperliquid’s planned HIP-4 event-trading push as an incentive-design attack on prediction-market incumbents. His claim is that HYPE token ownership turns trading activity into platform upside exposure, layered on top of a proposed zero-fee-to-open model.

Key Takeaways

Hyperliquid is preparing HIP-4 to add event trading (prediction markets) and has described a planned zero-fee-to-open model for the product.
Arthur Hayes said HYPE ownership lets users economically benefit from platform activity, a payoff he argues Polymarket and Kalshi users do not currently get.
Gate’s premarket perpetuals tied to a potential Polymarket token often referred to as $POLY traded around $14, implying roughly a $14 billion fully diluted valuation.
Polymarket faces access limits across parts of Asia, while Kalshi’s CFTC-regulated structure is positioned as incompatible with token-based value accrual.

Hayes Pitches HIP-4 as Hyperliquid’s Prediction-Market Wedge

Arthur Hayes, the BitMEX co-founder and CIO of Maelstrom, is pitching Hyperliquid’s planned HIP-4 as a direct challenge to prediction-market leaders by combining cost pressure with a token incentive loop. In his framing, the wedge is not just cheaper execution. It is who captures the upside created by the venue.

Hayes argued that Hyperliquid’s exchange token changes the economic bargain for users. “HIP-4 will quickly become a dominate prediction market because of Hyperliquid's large user base, much cheaper trading fees, and very robust tech infrastructure,” he said. He added: “Users who own the $HYPE token can directly profit from their usage of HIP-4.”

That thesis matters for market structure because event trading is a liquidity game. If a venue can subsidize entry and also offer a credible path to platform upside, it can pull flow even when the underlying contracts look similar.

How HIP-4 Would Work: Event Trading With a Zero-Fee-to-Open Hook

HIP-4 is described as a Hyperliquid Improvement Proposal to introduce event trading on Hyperliquid. The product is not described as live, and no launch date is provided. What is concrete is the positioning: Hyperliquid is preparing a “zero-fee-to-open” model for event trading under HIP-4.

For traders, that is a straightforward acquisition lever. Zero-fee-to-open reduces the friction of probing liquidity, recycling collateral across events, and running tighter market-making or arbitrage loops. If HIP-4 ships with that model intact, Hyperliquid would be explicitly positioning event trading as a cost-competitive onchain venue versus the incumbents Hayes is targeting.

The second-order effect is that fee compression can force rivals to compete on incentives or distribution instead of pricing. Hayes is effectively arguing Hyperliquid can do both.

Token-Upside vs Compliance-Upside: HYPE Compared With Polymarket and Kalshi

Hayes’ edge case is incentive design: HYPE holders can benefit from platform activity in a way he says Polymarket and Kalshi users cannot today. The piece also points to a narrative comparison forming in the market around token valuations.

Polymarket is expected to launch a token often referred to as $POLY. On Gate, premarket perpetual contracts tied to a potential $POLY token traded around $14, implying roughly a $14 billion fully diluted valuation. HYPE, by comparison, was cited at about a $38 billion FDV, per CoinGecko data.

That POLY-versus-HYPE spread is not a clean comp. The POLY figure is derived from premarket perps, and the article itself cautions that pre-listing markets can be highly speculative and thinly traded. Traders should treat the implied FDV more as a sentiment read than a hard anchor.

Regulation is the other axis. Polymarket registered with the CFTC last July and is rebuilding its U.S. business around compliance, while also facing Asia access limits: geoblocked in Singapore, Thailand, and Taiwan, partially restricted in Japan, and under broader gambling-regulator scrutiny in Hong Kong. Kalshi is described as a CFTC-regulated exchange whose compliance and licensing model likely rules out token-based value accrual, leaving users with exposure to event outcomes but not to platform upside.

Signals to Watch for Arthur Hayes: HYPE token edge in

The first signal is basic but decisive: publication of HIP-4 details beyond “preparing,” including any vote or activation timeline and confirmation that “zero-fee-to-open” survives into final specs.

On the competitor side, any confirmation of a Polymarket token launch would change the incentive landscape. Until then, Gate’s premarket $POLY perps need to remain liquid enough to treat the implied ~$14 billion FDV as more than a thin-market print.

Geography is also a live variable. Any shift in Polymarket’s Asia access posture across Singapore, Thailand, Taiwan, Japan, or Hong Kong would directly affect where marginal event-trading liquidity can realistically migrate.

Kalshi is the control case. If a CFTC-regulated model introduces any new mechanism for users to gain platform upside, it would blunt Hayes’ “token-linked upside” differentiation. The article argues that is unlikely, but the market will trade the first credible exception.

What This Could Mean for HYPE and Event-Trading Liquidity

I read Hayes’ pitch as a clean attempt to reframe prediction markets from “who has the best contracts” to “who shares the upside.” If HIP-4 lands with zero-fee-to-open, Hyperliquid is effectively buying order flow at the point of entry and then trying to retain it with token-linked value accrual via HYPE.

The threshold that matters is whether HIP-4 can turn that incentive design into durable liquidity, not just a launch spike. If fee-free entry plus HYPE upside pulls makers and high-frequency flow away from incumbents despite regulatory and geographic fragmentation, the setup starts to look structural rather than narrative-driven, and HYPE’s valuation begins to trade more like an ecosystem toll than a standalone exchange token.

Sources

CoinDesk