The Cardano blockchain network suffered a temporary chain split on Friday due to an old software bug triggered by an abnormal transaction.
The Cardano network suffered a temporary chain split on Friday, due to a “malformed” delegation transaction, transactions to delegate ADA (ADA) to a staking pool, which are valid on the protocol level but can cause code malfunctions that affect network functionality.
This “malformed” transaction exploited an old code bug in the underlying software library used by the Cardano blockchain, resulting in a network partition due to a disagreement in how nodes processed the transaction, according to an incident report from Cardano ecosystem organization Intersect.
Staking pool operators were directed to download the latest version of the node software to fix the issue and reconstitute the split chain into a single blockchain history.
