# [SPS] StakePool Service: fees, stake and returns

StakePool Service is a proven pool. ITN track record is TOP10's highest performance. Produce by CoinPiace.

- **Pool id:** pool155cu3s06js3llfh07vnzepatfuvt3s5s7uwldt9rzz55wz7pugt
- **Status:** registered
- **Homepage:** https://stakepoolservice.com/
- **Operator group:** SPS
- **Margin:** 5%
- **Fixed cost:** 340 ADA per epoch
- **Pledge:** 10,000 ADA declared, 29,180 ADA live (met)
- **Live stake:** 8,206,776 ADA
- **Active stake:** 8,205,225 ADA (0.0386% of the network)
- **Saturation:** 10.4% (saturation point 77,844,190 ADA)
- **Delegators:** 267
- **Blocks:** 4 in epoch 660 (expected so far 5.61), 14,300 lifetime
- **Estimated yearly return:** 1.72% (theoretical, at 100% luck)
- **Luck, recent epochs:** 78.2% of the expected blocks over 5 finished epochs (approximate: stake figure without unwithdrawn rewards)
- **Yearly return of delegators, recent epochs:** 1.3% over 5 finished epochs (not compounded)
- **Votes through DRep:** drep_always_abstain
- **Relays:** 1

## Last finished epochs (5 on record, from epoch 655)
| Epoch | Blocks minted | Blocks expected | Luck | Return (yearly) | Active stake (ADA) |
| --- | --- | --- | --- | --- | --- |
| 659 | 9 | 8.8 | 102.5% | 1.77% | ≈ 8,203,398 ADA |
| 658 | 7 | 9.3 | 75.1% | 1.24% | ≈ 8,707,116 ADA |
| 657 | 5 | 9.3 | 53.7% | 0.81% | ≈ 8,708,618 ADA |
| 656 | 7 | 9.3 | 75.2% | 1.25% | ≈ 8,704,742 ADA |
| 655 | 8 | 9.3 | 85.6% | 1.46% | ≈ 8,737,391 ADA |
Blocks expected = 21,600 an epoch for the whole network × the pool's share of the active stake. The return is computed from the blocks minted with the ledger's reward formula unless the rewards were reported.

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As of 2026-10-10T02:16:16.287Z (UTC). Source: https://realtap.app/stake-pool/pool155cu3s06js3llfh07vnzepatfuvt3s5s7uwldt9rzz55wz7pugt
JSON: https://realtap.app/api/v1/staking/pools/pool155cu3s06js3llfh07vnzepatfuvt3s5s7uwldt9rzz55wz7pugt
Delegating is done by the user in their own wallet from the page above.
Compare pools and estimate rewards for an amount: https://realtap.app/stake-pools/compare?pools=pool155cu3s06js3llfh07vnzepatfuvt3s5s7uwldt9rzz55wz7pugt
Units: ADA amounts are whole ADA, token amounts are decimal-adjusted, percentages are percent values, times are UTC. Cite as: "Source: Realtap (<page URL>), retrieved <asOf time>". Prices are derived from on-chain DEX pools and are not financial advice.