# [MASTR] Masterstake: fees, stake and returns

MASTR pool #1 | SundaeSwap ISO

- **Pool id:** pool1qqqq4md2rfdt75qvh3x9cgmkrgkl74ctcj3fnxpu3ylcudl22ex
- **Status:** registered
- **Homepage:** https://masterstake.com
- **Operator group:** MASTR
- **Margin:** 2%
- **Fixed cost:** 340 ADA per epoch
- **Pledge:** 10,000 ADA declared, 10,015 ADA live (met)
- **Live stake:** 3,492,744 ADA
- **Active stake:** 3,496,529 ADA (0.0164% of the network)
- **Saturation:** 4.4% (saturation point 77,863,593 ADA)
- **Delegators:** 1,131
- **Blocks:** 6 in epoch 661 (expected so far 2.12), 8,097 lifetime
- **Estimated yearly return:** 1.4% (theoretical, at 100% luck)
- **Luck, recent epochs:** 113.1% of the expected blocks over 6 finished epochs (approximate: stake figure without unwithdrawn rewards)
- **Yearly return of delegators, recent epochs:** 1.72% over 6 finished epochs (not compounded)
- **Votes through DRep:** drep1y29h2q6cst2pvkl2sqqvf5ljcy36uv7pmy482xnczddzgqshus24w
- **Relays:** 2

## Last finished epochs (6 on record, from epoch 655)
| Epoch | Blocks minted | Blocks expected | Luck | Return (yearly) | Active stake (ADA) |
| --- | --- | --- | --- | --- | --- |
| 660 | 4 | 3.8 | 106.4% | 1.54% | ≈ 3,508,742 ADA |
| 659 | 4 | 4.1 | 96.7% | 1.37% | ≈ 3,864,021 ADA |
| 658 | 4 | 4.1 | 96.5% | 1.37% | ≈ 3,873,108 ADA |
| 657 | 2 | 4.1 | 48.3% | 0.37% | ≈ 3,875,756 ADA |
| 656 | 6 | 4.2 | 144.5% | 2.38% | ≈ 3,883,836 ADA |
| 655 | 8 | 4.4 | 181.1% | 3.18% | ≈ 4,132,197 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.

---
As of 2026-10-14T09:00:14.194Z (UTC). Source: https://realtap.app/stake-pool/pool1qqqq4md2rfdt75qvh3x9cgmkrgkl74ctcj3fnxpu3ylcudl22ex
JSON: https://realtap.app/api/v1/staking/pools/pool1qqqq4md2rfdt75qvh3x9cgmkrgkl74ctcj3fnxpu3ylcudl22ex
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=pool1qqqq4md2rfdt75qvh3x9cgmkrgkl74ctcj3fnxpu3ylcudl22ex
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.