Berachain will require reward vaults to pay a minimum rate of incentives

A Floor on Vault Incentives

@berachain has announced a new rule requiring reward vaults to meet a minimum incentive rate, responding directly to community pressure over unproductive emissions. Under the new policy, vaults must offer at least 0.75 units of their incentive token for every $WBERA they receive. Vaults that fall below this threshold will no longer be eligible to capture emissions, cutting off the practice of vaults collecting WBERA while returning nothing to participants.

The move addresses a structural weakness in Berachain's Proof-of-Liquidity model. Reward vaults support incentive tokens, which are additional tokens protocols attach so validators have a reason to allocate $WBERA emissions toward the vault. Without a minimum rate, protocols could whitelist a vault and accept emissions while offering little or no return, effectively draining the system. The Incentive Token Manager must define an incentive rate, the exchange rate of incentive tokens per individual WBERA, which must be greater than the minimum approved in the governance proposal. The new 0.75-unit floor codifies that principle more strictly across the board.

Automatic Reward Allocation Fills the Gaps

To handle cases where a validator's allocations do not meet the new standard, @berachain is deploying a mechanism called Automatic Reward Allocation. When a validator's assigned vaults fall short of the minimum rate, the system automatically swaps in eligible vaults on a block-by-block basis, keeping emissions productive without requiring manual intervention from validators.

The Bepolia testnet is a separate blockchain network designed for safe development and testing on Berachain, mirroring mainnet functionality but using testnet tokens that hold no real economic value. Automatic Reward Allocation is currently running on Bepolia, with mainnet activation scheduled for Friday, September 18.

The update is part of a broader effort by Berachain to tighten the economics of its liquidity incentive system. By combining a hard rate floor with an automatic fallback mechanism, the protocol aims to ensure that every unit of WBERA emitted is matched by a meaningful return, aligning validator behavior with broader network health.

Sources:
Berachain Docs: Incentive Marketplace
Berachain Docs: Reward Vaults