Validator Slashing
Validator slashing is a punitive mechanism in proof-of-stake networks where a portion of a validator's staked assets is permanently destroyed or confiscated for malicious behavior. Such behavior includes double-signing blocks, going offline for extended periods, or attempting to fork the chain.
The threat of slashing serves as a strong economic deterrent against attacks, ensuring that validators act in the best interest of the network. For those using staked assets as collateral, slashing represents a catastrophic risk because the value of the collateral can be reduced instantly.
If a significant amount of collateral is slashed, it may trigger an immediate liquidation event. Consequently, protocols often diversify their staking across multiple reliable validators to minimize the impact of any single failure.