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Pearl Rises 9% Ahead of Coinbase Spot and Perpetual Futures Debut
Pearl gained 9% ahead of Coinbase spot and perpetual futures listings on Friday, but research questions whether its mining computes anything useful at all.

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Pearl (PEARL) rose 9% ahead of Coinbase spot and perpetual futures listings on Friday.
The token trades at $1.59, below its $2.46 all-time high per Coinbase's price page, with market cap near $800 million per CoinGecko.
Pearl's mainnet launched April 27, 2026, using GPU matrix multiplication instead of hash-based proof-of-work.
A June 2026 preprint examined 8,012 workers and found the dominant mining software contained no inference code.
Coinbase has not announced further markets beyond the spot and perpetual futures listings.
Pearl (PEARL) gained 9% after Coinbase confirmed it will list the token for spot trading and perpetual futures on Friday, extending a run of trading interest that began when the project's roadmap was announced.
According to Yahoo Finance, PEARL reached $2.27 in recent weeks as listing expectations and the project's AI-computing narrative drew attention. CoinGecko data cited in the same report put the token's market capitalisation near $800 million at that point. Coinbase's own price page records an all-time high of $2.46, leaving the current price of $1.59 well below peak levels.
What does Pearl actually do?
Pearl (@prlnet) operates a Bitcoin-style chain in which miners earn coins by performing matrix multiplication on GPUs — the same class of computation that underpins AI model training and inference. KuCoin's explainer notes the Layer-1 network launched its mainnet on April 27, 2026, replacing conventional hash-based proof-of-work with matrix multiplication. The project brands the mechanism Proof-of-Useful-Work.
That claim has drawn scrutiny. A June 2026 preprint, "The Usefulness Gap in Proof-of-Useful-Work," examined 8,012 workers and concluded that the dominant mining software contained no inference code, according to the KuCoin explainer. Yahoo Finance separately reported that much of the early mining rush consisted of inference computations that nobody requested and nobody paid for — roughly 8,000 workers whose output, on the study's finding, contributed no usable AI work at all.
For practitioners, the distinction matters. A chain whose security budget is funded by useful computation can, in principle, undercut proof-of-work's energy criticism. If the dominant mining client ships no inference code, the mechanism functions as ordinary proof-of-work with extra marketing.
What does the listing change?
Coinbase's decision adds two things at once: a regulated spot venue and a leveraged derivatives market on the same underlying. Perpetual futures can amplify price moves in either direction, and Yahoo Finance noted that traders may watch whether leveraged positioning grows faster than spot demand. That imbalance is a familiar precursor of liquidation cascades on other Coinbase-listed perpetuals, and the gap between the $2.46 all-time high and the current $1.59 price gives shorts and longs a wide reference band to trade against.
Coinbase has not said whether it will add further markets for the token beyond the spot and perpetual futures listings scheduled for Friday. The exchange's silence leaves open the question of follow-on products — options, additional pairs, or custody integration — and in their absence, Friday's debut stands as the single scheduled catalyst on the calendar for a project whose useful-work thesis remains academically contested.
via cryptonews.net (Source)
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Market editor covering money, funding and market shifts around crypto and web3 industry at Mempool Brief.
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