LBTC
LBTC is the Liquid sidechain token that is supposed to hold a 1 : 1 value with bitcoin. During the September hack, an attacker used a programming flaw to mint more than 4,000 LBTC tokens that were not backed by any real bitcoin, and then cashed them for on‑chain BTC. Blockstream largely recovered the stolen bitcoin, but the attacker still holds roughly 600 LBTC, worth close to $50 M at current prices, claiming they represent 15 % of the originally stolen amount. The incident highlighted a critical security flaw in the liquid sidechain’s token issuance mechanism.· Entity summary generated by Graphiti
Relation timeline
BY VALID-FROM DATE- SideSwapREOPENS CONVERSIONS FROMLBTC
SideSwap reopens conversions from synthetic Bitcoin token L-BTC into Bitcoin
- BlockstreamIDENTIFIED UNBACKEDLBTC
Blockstream identified approximately 4,000 unbacked L‑BTC during its September 23 assessment
Relations are facts Graphiti extracted from reports, not verbatim quotes. An end date means later reporting showed the relation no longer holds.