#88 Kraken
HEALTHYKraken is a Polygon PoS validator (ID #88) with 152.23M POL delegated across 69 addresses and charges a 10.0% commission on delegator rewards. Checkpoint performance is 99.1% over 699 signed checkpoints, with 1 missed. Across 6 PIP-65 distributions it has received 789.32K POL in validator fees, ranking #19 of 112 (2.02% of the validator pool). Delegator profile: stake is highly concentrated (top address holds 39.3%); historical staker churn is 67%.
POLTRACK Score (beta)
71
Fair
Total Stake
152.2M
69 delegators · Own: 99
Commission
10.0%
Operator fee
Performance
99.1%
699 checkpoints
PIP-65 Income
789.32K
6 of 6 batches
Fee Rank
#19
of 112 validators
Tags beta
ExchangeListed as Kraken on Polygon Staking API
High Churn66.7% of all-time stakers have exited this validator
High Fee10.0% commission — above average, reduces delegator yield
Top Performance99.1% uptime — consistently signing checkpoints
DecliningStake decreased >5% in the last 30 days
PIP-65 Payments (6)
| Block | Date | Type | Amount POL | Batch share |
|---|---|---|---|---|
| 79,778,286 | 02 Dec 2025 | 74% pool | 37.65K | 2.378% |
| 81,676,926 | 15 Jan 2026 | 74% pool | 55.91K | 3.408% |
| 81,970,745 | 22 Jan 2026 | 74% pool | 19.33K | 1.010% |
| 83,593,840 | 28 Feb 2026 | 74% pool | 139.98K | 2.335% |
| 84,321,720 | 17 Mar 2026 | 74% pool | 305.75K | 1.975% |
| 85,618,320 | 16 Apr 2026 | 74% pool | 230.69K | 1.839% |
On-chain Details
Owner
0x5793fcf3c4535c483ddd0541fd47903b6051e446
Registered and manages this validator
Signer
0xef46d5fe753c988606e6f703260d816af53b03eb
Signs checkpoints on Ethereum L1
Stake contract
0x41472fddbaec17e2a98f125cacf8f76f919ea095
ValidatorShare — delegators stake POL here
Checkpoints
699 signed · 1 missed
StatusHEALTHY
Frequently Asked Questions
What commission does Kraken charge?
Kraken charges 10.0% commission on delegator staking rewards. The remaining 90.0% flows to delegators.
How much POL is staked with Kraken?
152.23M POL is currently delegated to Kraken across 69 on-chain addresses, of which 99 POL is the operator's own stake.
Is Kraken a reliable Polygon validator?
Checkpoint performance is 99.1% with 699 signed checkpoints and 1 missed. Current state is HEALTHY.
How much has Kraken earned from PIP-65 fees?
Kraken has received 789.32K POL across 6 PIP-65 fee batches, ranking #19 of 112 validators. Under PIP-65, Polygon priority fees are split 74% to all validators by stake and 26% to the elected block producer.
Who operates Kraken?
Kraken and is registered to on-chain owner 0x5793fcf3c4535c483ddd0541fd47903b6051e446. Full on-chain addresses (owner, signer, validator share contract) are listed below and verifiable on Etherscan.
PIP-85 — Staker fee sharing is pending activation. When live, delegators will receive a share of priority fees. POLTRACK will add PIP-85 analytics after activation.