A safety analysis workforce on the main crypto change Bybit has recognized 16 blockchain networks which can be technically able to freezing or limiting person funds.
Bybit’s Lazarus Safety Lab on Tuesday launched a report analyzing the affect of the fund freezing means throughout a number of blockchains, analyzing a complete of 166 networks.
Utilizing AI-driven evaluation mixed with handbook evaluate, the Bybit safety workforce discovered that networks like Binance-backed BNB Chain are hardcoded with freezing capabilities.
The analysts additionally reported that the Cosmos chain is amongst 19 networks that would probably introduce the freezing functionality with “comparatively minor protocol adjustments.”
Three primary freezing mechanisms
Among the many 16 blockchain networks, Bybit’s Lazarus Safety Lab discovered three distinct mechanisms for freezing funds on the protocol degree.
These mechanisms embrace a hardcoded freezing methodology or public blacklist, a configuration file-based freezing methodology or personal blacklist, and an onchain good contract-based freezing methodology.
In keeping with the report, 10 out of 16 blockchains able to freezing funds can use config-based freezing, which is managed via native configuration information comparable to YAML, ENV or TOML. These information are usually accessible solely to validators, the inspiration and core builders.
Within the config-based freezing class, Bybit’s safety workforce talked about the layer-1 blockchains Aptos, Eos and Sui.
Among the many 5 blockchains with freezing capabilities embedded instantly of their supply code, Bybit analysts recognized BNB Chain, VeChain, Chiliz, Viction and XinFin’s XDC Community. The report referenced the networks’ GitHub repositories to focus on their hardcoded freezing options.
The Heco chain, often known as the Huobi Eco Chain, is the one blockchain to handle a blacklist via an onchain good contract, the report claimed.
Addressing the 19 blockchains that would probably introduce fund freezing mechanisms, Bybit’s safety workforce paid particular consideration to module accounts within the Cosmos ecosystem.
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Not like common person accounts, module accounts are managed by module logic fairly than personal keys, probably permitting for the restriction of transactions.
“This operate might, in concept, be modified sooner or later so as to add a hacker’s handle, however to this point not one of the blockchains within the Cosmos ecosystem have used it on this approach,” the report acknowledged, including:
“Implementing such a change would require a tough fork together with minor changes — possible within the anteHandler file — or further code modifications.”
Bybit’s researchers warned that the presence of those mechanisms, even when meant to stop theft or hacks, raises deeper considerations about censorship and centralized management in blockchain techniques.
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The findings add to the rising debate about whether or not “decentralized” networks stay so in follow, as extra initiatives combine emergency controls, compliance modules, and admin-level privileges that blur the road between safety and centralization.
The report got here months after Bybit suffered a $1.5 billion chilly pockets hack, one of many largest safety incidents the crypto business has ever seen. With coordinated efforts of companions like Circle, Tether, THORchain and Bitget, the neighborhood managed to freeze $42.9 million of exploited funds, whereas mETH Protocol even recovered cmETH tokens value almost $43 million.
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