Initia Halts Layer 1 Network After $615,000 Key Compromise Exploit

Layer 1 blockchain Initia paused its network alongside its interconnected rollups on Nov. 10 following an infrastructure key compromise that resulted in at least $615,000 in drained funds ¹. The team executed the coordinated validator halt at 06:18 UTC after detecting illicit withdrawals from escrow pools dedicated to bridged rollup assets ¹.

According to an official post from the network, the perpetrator gained control of rollup infrastructure keys, enabling the generation of forged Inter-Blockchain Communication (IBC) transactions ¹. While $615,000 was moved entirely off-chain, Initia stated that the majority of the taken funds remained on the Layer 1 network, creating a pathway for recovery through validator intervention ¹. The incident marks the second operational disruption for the platform within a three-week window, following an earlier episode where Initia halted Layer 1 and rollups following a reported mint exploit ¹.

Compounding Breaches Drain Remaining TVL

The Nov. 10 breach follows an October security failure involving a script caching vulnerability in the network's MoveVM implementation, which let an attacker fabricate unbacked tokens and bridge $2.7 million out to Ethereum ¹. The network and its rollups had resumed operations on Nov. 2, remaining active for only eight days before the latest shutdown ¹.

Combined losses across both exploits stand at approximately $3.3 million, an amount exceeding the network's remaining total value locked ¹. Backed by venture firms including Binance Labs, Delphi Ventures, and HackVC, the protocol acts as a core settlement layer for rollups ¹. However, total locked capital on the chain has declined by more than 90% since reaching its initial peak following its May 2025 rollout ¹. At the time of writing, broader crypto markets saw $BTC trading at $73,868 and $ETH at $2,067 amid cautious sentiment.