# [SPS4] StakePool Service No.4: fees, stake and returns

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

- **Pool id:** pool1mqy259k253xryf4hvdq0n72n2uvadcgp34r0fxwpqzm0z5n0qp6
- **Status:** registered
- **Homepage:** https://stakepoolservice.com/
- **Operator group:** SPS
- **Margin:** 5%
- **Fixed cost:** 340 ADA per epoch
- **Pledge:** 1,000 ADA declared, 22,764 ADA live (met)
- **Live stake:** 13,379,986 ADA
- **Active stake:** 13,374,890 ADA (0.0629% of the network)
- **Saturation:** 16.9% (saturation point 77,863,593 ADA)
- **Delegators:** 180
- **Blocks:** 16 in epoch 661 (expected so far 7.67), 10,897 lifetime
- **Estimated yearly return:** 1.86% (theoretical, at 100% luck)
- **Luck, recent epochs:** 104.4% of the expected blocks over 6 finished epochs (approximate: stake figure without unwithdrawn rewards)
- **Yearly return of delegators, recent epochs:** 1.93% over 6 finished epochs (not compounded)
- **Votes through DRep:** drep_always_abstain
- **Relays:** 1

## Last finished epochs (6 on record, from epoch 655)
| Epoch | Blocks minted | Blocks expected | Luck | Return (yearly) | Active stake (ADA) |
| --- | --- | --- | --- | --- | --- |
| 660 | 17 | 14.4 | 117.9% | 2.22% | ≈ 13,449,322 ADA |
| 659 | 15 | 14.4 | 104.3% | 1.92% | ≈ 13,443,154 ADA |
| 658 | 14 | 14.4 | 97.4% | 1.78% | ≈ 13,436,976 ADA |
| 657 | 16 | 14.4 | 110.9% | 2.06% | ≈ 13,498,550 ADA |
| 656 | 16 | 14.4 | 110.9% | 2.06% | ≈ 13,493,497 ADA |
| 655 | 12 | 14.1 | 84.8% | 1.53% | ≈ 13,232,339 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 2026-10-14T02:56:22.234Z (UTC). Source: https://realtap.app/stake-pool/pool1mqy259k253xryf4hvdq0n72n2uvadcgp34r0fxwpqzm0z5n0qp6
JSON: https://realtap.app/api/v1/staking/pools/pool1mqy259k253xryf4hvdq0n72n2uvadcgp34r0fxwpqzm0z5n0qp6
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=pool1mqy259k253xryf4hvdq0n72n2uvadcgp34r0fxwpqzm0z5n0qp6
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.