Validator Collusion Costs

Definition

Validator collusion costs refer to the economic penalties and reputational damage incurred when a group of validators on a proof-of-stake (PoS) blockchain conspire to act maliciously. This could involve censoring transactions, double-spending, or manipulating the blockchain state. The costs are designed to deter such behavior through “slashing” mechanisms, where staked collateral is confiscated. These penalties protect the network’s integrity. They ensure honest participation in consensus.