What is Slashing?
A penalty on a proof-of-stake network that destroys part of a validator's staked tokens for misbehaviour or serious downtime.
Slashing is the network’s enforcement tool. If a validator breaks the rules, for example by signing conflicting blocks or going offline for too long, the protocol automatically confiscates a portion of its staked tokens. This discourages cheating and sloppiness, because bad behaviour costs real money.
For delegators, slashing is a key risk to understand. When you delegate to a validator, part of your stake can be reduced if that validator is slashed, even though you did nothing wrong. This is why validator quality matters so much.
Example: a validator accidentally runs two machines that double-sign blocks; the network slashes a percentage of its stake, and everyone delegated to it shares the loss proportionally.
Safety note: slashing is a legitimate, code-enforced risk, not a scam, but it is often glossed over by platforms advertising “safe” high yields. Read a validator’s slashing history and the network’s slashing rules before delegating, and diversify across validators if the amount is significant. Related terms include validator, delegation, staking, and restaking.
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