Summary

  • Threshold Network paused tBTC minting and redemptions on October 31 for security maintenance, prompting Aave to freeze the asset on its V3 Ethereum Core market.
  • THORChain restarted most swaps on November 3 after the 3.21.1 update, though three networks remain halted and 14 nodes still require upgrades.
  • Both incidents highlight ongoing DeFi security responses that limit user actions while reserves stay intact.

Aave's guardian multisig froze new supply and borrowing of tBTC on its Ethereum Core V3 market on October 31. Threshold Network had paused mint and redeem functions for the bridged Bitcoin asset. This blocked deposits and stopped tBTC from adding borrowing power to positions.

The freeze hit roughly $136 million in tBTC market size.

Threshold cited security maintenance as the reason. It also confirmed reserves stayed sufficient.

Context

Threshold Network's pause came amid routine security checks on its tBTC bridge. Aave governance records show the protocol's multisig acted right away to protect users on the Ethereum market. Coordinated responses like this have grown common as bridges and lending protocols face repeated threats.

THORChain's earlier halt overlapped with these events in timing.

The protocol's partial outage from late October into early November delayed some cross-chain activity. That included potential laundering attempts linked to North Korean hackers.

Details

Aave's freeze stops fresh tBTC deposits. It also prevents the asset from increasing collateral power in existing loans. The measure applies only to new activity and leaves existing positions unchanged.

Governance posts note that the step aligns with Threshold's own security response.

THORChain restarted most swaps after deploying version 3.21.1 on November 3. The Defiant reported that 14 active nodes still need the upgrade and three networks remain offline. RUNE rose 15 percent in the hours after the partial restart.

"Swaps have resumed after its 3.21.1 update, but three networks remain halted and 14 active nodes still need to upgrade."

, The Defiant (thedefiant.io)

These moves reflect a broader pattern in DeFi security. Protocols limit functionality first and restore access later.

TokenPost noted that Threshold kept reserves adequate throughout its pause. Aave's action mirrors that caution without requiring on-chain votes.

Reaction

Market reaction centered on RUNE. It gained 15 percent as traders welcomed the return of most THORChain swaps. Coverage from TradingView and Whale Alert linked the price move directly to the November 3 update.

No comparable price data appeared for tBTC itself after the Aave freeze.

The THORChain halt had the side effect of slowing North Korean-linked laundering flows, according to The Defiant. This incidental outcome drew attention to how operational pauses can affect illicit activity alongside legitimate trading.

THORChain will continue node upgrades while Aave monitors Threshold's mint and redeem status. Both protocols will likely adjust parameters again once maintenance or upgrades finish.