PIP-65 Fee Distribution
PIP-65 changed how Polygon PoS priority fees are redistributed to validators after block production. POLTRACK tracks this fee flow so validators and delegators can compare fee income over time.
What PIP-65 does
PIP-65 splits Polygon PoS priority fee redistribution into two pools:
| Pool | Share | Recipient logic |
|---|---|---|
| Validator pool | 74% | Distributed across validators by delegated stake weight |
| Block producer pool | 26% | Directed to the elected block producer |
The distribution happens in batches rather than continuously, so fee income can appear as periodic payments instead of smooth daily rewards.
Why it matters
Validator economics are not only emission rewards. PIP-65 fee income shows how transaction activity and priority fees flow back to validators. This helps compare validator income, network fee distribution, and the effect of fee policy changes.
How POLTRACK tracks it
POLTRACK reads PIP-65 multisig transactions on Polygon PoS and maps each payment to validator records. Payments are normalized into validator analytics and shown with batch context.
Validator fee share = validator PIP-65 amount / total validator pool
Data limitations
PIP-65 batches can lag the underlying fee collection period. A validator's fee income for a batch may reflect prior activity, stake snapshots, and distribution timing rather than the exact day the payment was observed.
Common Questions
What is PIP-65?
PIP-65 is the Polygon fee redistribution model that routes priority fee income to validators through a validator pool and a block producer pool.
Why does POLTRACK track PIP-65 fee income?
PIP-65 fee income is an observable validator revenue stream. Tracking it helps delegators and researchers compare validator economics beyond headline staking APR.
Why are PIP-65 payments batched?
The redistribution flow happens periodically through multisig transactions. This creates batch payments that may lag the fee collection period.
Does PIP-65 income go directly to delegators?
PIP-65 tracks validator-side fee distribution. Delegator economics depend on validator commission, staking mechanics, and later fee-sharing policy such as PIP-85.
How should I compare validators using PIP-65 data?
Compare total received, number of batches, share of the validator pool, and recent trend. Do not compare one batch in isolation.