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Bridge security stories

Oct 31, 2026

Aave freezes $136 million tBTC market after Threshold suspends redemptions

Aave restricted new deposits and borrowing against tBTC after Threshold Network suspended minting and redemptions due to a Linux kernel vulnerability affecting node operators. The Ethereum Core reserve holds approximately $136.3 million in tBTC.

Oct 31, 2026·2 sources

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Top claims

▪Threshold Network reported on October 31, 2026 that tBTC remained fully backed with 4,320 BTC held in bridge wallets against 4,185 tBTC in circulation
▪Aave's freeze on its Ethereum V3 Core tBTC reserve allows existing users to continue repaying loans, withdrawing eligible collateral, and executing liquidations under existing risk parameters
▪Threshold Network stated on October 31, 2026 that no funds were lost and investigators found no unauthorized token minting on the tBTC bridge

Subtopics

Crypto market liquidity1 Crypto risk management1 Crypto security1 DeFi1 DeFi lending1 Ethereum1

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