TON-linked EVM sidechain TAC halts block production after token supply flaw

TON-linked EVM sidechain TAC halts block production after token supply flaw

N
News Editor
2026-08-25 13:25:09
TAC, an EVM sidechain built on Cosmos and connected to the TON ecosystem, has halted block production after a security flaw tied to token supply was discovered. The incident occurred on Aug. 22 and affected the TAC sidechain and its token supply, according to the report carried by Techub News. TON’s mainnet was not halted and was not damaged by the issue. TAC is designed to connect Ethereum-compatible applications with the TON network. The decision to stop block production marks a serious operational step taken by the team as it investigates or contains the problem. Until service is restored, users may face disruptions involving transfers, applications, and liquidity on the sidechain. The team has not disclosed a timeline for recovery. It also has not released the specific cause of the flaw or how balances will be handled. The report cited Bitcoinist as the source referenced in the item.

TAC, an EVM sidechain built on Cosmos and connected to the TON ecosystem, has halted block production after a security flaw related to token supply.

The incident took place on Aug. 22. According to the report, the flaw affected the TAC sidechain and its token supply, while TON’s mainnet was neither halted nor damaged.

TAC stops producing blocks

TAC is intended to link Ethereum-compatible applications with the TON network. The halt in block production is a serious step taken by the team to investigate or contain the issue. Until operations resume, transfers, applications, and liquidity on TAC may be affected.

The team has not announced when operations will resume. It also has not disclosed the specific cause of the flaw or how balances will be handled.

The item referenced Bitcoinist.

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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