Polymarket responds to "data breach" concerns: On-chain data is inherently public and auditable

By: rootdata|2026/04/29 10:42:01

In response to external doubts about its data being "leaked," Polymarket issued a statement clarifying that the relevant data has never been leaked, and all data can be publicly accessed through its public endpoints and on-chain data, which is an inherent feature of on-chain data transparency, not a security vulnerability.

Polymarket stated that one of the core advantages of on-chain data is that it is fully publicly auditable, and anyone can freely access the relevant data through its API without having to pay for it.

According to previous news from ChainCatcher, the prediction market platform Polymarket is suspected of experiencing a data leak, with over 300,000 records and an exploit toolkit leaked.

A Polymarket user supported nearly half of Trade.xyz's "active addresses" with 34,000 wallets, yet contributed less than 1% of the trading volume. The real support for the market comes from market-making institutions like Jump, Selini, and Wintermute, as well as a group of directional traders crossi...

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Overview of Important Market Events on April 29

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