Zilliqa suspended native transactions after confirming a critical security flaw on July 21, 2026. The vulnerability affected randomness generation in the Ledger application released between 2019 and 2026. The ZIL token traded at $0.0024 as of July 22, 2026, recording a 17% weekly decline.
Upbit goes on high alert, slapping a monitoring tag on the altcoin following a security breach on the ledger.
Zilliqa halted native ZIL transactions after a Ledger app flaw exposed private keys, while Upbit placed ZIL under cautionary trading status.
Zilliqa halted native ZIL transfers after a 2019 Ledger app bug let attackers rebuild private keys from public signatures.
A vulnerability in Zilliqa's Ledger app, present since 2019, lets attackers rebuild a signer's private key from data already public on the blockchain.
Zilliqa suspended native ZIL transactions after discovering a critical vulnerability in its Ledger app that has existed since 2019. The bug affects Schnorr signature generation and allows private keys to be recovered from public on-chain data with five or more compromised signatures.
Zilliqa halted native transactions after a Ledger app flaw exposed private keys, while Upbit placed ZIL under cautionary review.
Major South Korean cryptocurrency exchange Upbit has flagged Zilliqa (ZIL) as a cautionary asset following the discovery of a critical vulnerability in its Ledger application.
Zilliqa suspended native ZIL transactions after a critical Ledger app bug, present since 2019, exposed private keys through weak nonce Zilliqa suspends native transactions after critical Ledger bug exposed private keys since 2019.
On July 20, 2026, the Zilliqa blockchain team disclosed a notable security event affecting one of its centralized exchange collaborators. Tokens of the project's native cryptocurrency, ZIL, were taken from an offline cold wallet managed by the partner.
Zilliqa confirmed the theft of ZIL tokens from the cold wallet of one of its exchange partners, though it did not disclose the amount stolen. Coinone and KuCoin suspended ZIL deposits and withdrawals at the project's request, while investigations remain ongoing. The ZIL token fell to an all-time low of $0.
Zilliqa announced today, Monday, July 20, that an unspecified amount of ZIL tokens was stolen from the cold wallet of one of its exchange partners.