NuNet Hack

Reported loss $463K
Ethereum
Private Key Compromised

What happened

On September 19, 2026, an attacker used NuNet's compromised minter key on Ethereum to mint 408,532,878 NTX, about 42% of the token's documented supply, in a single transaction. The key belonged to the NuNet deployer account and had reportedly been dormant since March 2023. The minted tokens were worth roughly $452,000-$463,000 at pre-crash prices; the attacker dumped more than 217 million NTX through DEX liquidity and routed 10 million through Mayan for cross-chain conversion, and NTX fell by more than 70% (some trackers reported over 90%) to an all-time low within a day.

The mint came about 29 minutes after the same wallet cluster drained about 8.7M FET from the Fetch.ai / SingularityNET token converter using a stolen bridge authorizer key, bringing the combined haul to about $2 million. Blockaid, PeckShield and SlowMist flagged the activity. How the NuNet key was compromised has not been disclosed, NuNet had not issued a public statement when the incident was reported, and about five hours after the attack the minter role had reportedly not yet been revoked.

How it happened

  1. The attacker obtained the private key of NuNet's deployer account, which still held minting rights on the NTX contract (how the key leaked has not been disclosed).
  2. At about 20:50 UTC on September 19, 2026 the attacker minted 408,532,878 NTX to their own address in transaction 0xe14442f6171d8a652e79d44336e58c00cdab271bdb69c668493d420e03ee13ab.
  3. More than 217 million NTX were sold into decentralized liquidity pools, draining them; later sales of 38.55 million NTX into the depleted pools returned little, and 10 million NTX went through Mayan for cross-chain conversion.
  4. Proceeds were consolidated with the FET stolen from the Fetch.ai converter; about 546 ETH (~$1.44 million) was swapped from the combined FET and NTX proceeds.

Protocol details

Classification Key Compromise
Protocol Type Token
Implementation language Solidity
Protocol links Website @nunet_global

Market Context at Time of Hack

Token Price at Hack $0.00133097
Market Cap at Hack $1.2M
Reported loss / token market cap 40.18%
Token Categories
BNB Chain Ecosystem Cardano Ecosystem Ethereum Ecosystem DePIN

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