# [307] 307Pool: fees, stake and returns

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- **Pool id:** pool190a9js7lk9lvmrngre7w268z9tz9xs9yz77audvw8ag4jerfdhx
- **Status:** registered
- **Homepage:** https://307pool.com
- **Margin:** 3%
- **Fixed cost:** 340 ADA per epoch
- **Pledge:** 100,000 ADA declared, 145,652 ADA live (met)
- **Live stake:** 1,776,921 ADA
- **Active stake:** 1,776,535 ADA (0.0084% of the network)
- **Saturation:** 2.3% (saturation point 77,863,593 ADA)
- **Delegators:** 138
- **Blocks:** 0 in epoch 661 (expected so far 0.81), 2,701 lifetime
- **Estimated yearly return:** 0.72% (theoretical, at 100% luck)
- **Luck, recent epochs:** 114.2% of the expected blocks over 6 finished epochs (approximate: stake figure without unwithdrawn rewards)
- **Yearly return of delegators, recent epochs:** 1.31% over 6 finished epochs (not compounded)
- **Relays:** 4

## Last finished epochs (6 on record, from epoch 655)
| Epoch | Blocks minted | Blocks expected | Luck | Return (yearly) | Active stake (ADA) |
| --- | --- | --- | --- | --- | --- |
| 660 | 1 | 1.9 | 52.6% | 0% | ≈ 1,774,990 ADA |
| 659 | 1 | 1.9 | 52.7% | 0% | ≈ 1,774,990 ADA |
| 658 | 4 | 1.9 | 210.8% | 2.97% | ≈ 1,773,439 ADA |
| 657 | 0 | 1.9 | 0% | 0% | ≈ 1,772,273 ADA |
| 656 | 4 | 1.9 | 211.2% | 2.99% | ≈ 1,771,496 ADA |
| 655 | 3 | 1.9 | 158.4% | 1.91% | ≈ 1,771,496 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 2026-10-13T20:50:28.317Z (UTC). Source: https://realtap.app/stake-pool/pool190a9js7lk9lvmrngre7w268z9tz9xs9yz77audvw8ag4jerfdhx
JSON: https://realtap.app/api/v1/staking/pools/pool190a9js7lk9lvmrngre7w268z9tz9xs9yz77audvw8ag4jerfdhx
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=pool190a9js7lk9lvmrngre7w268z9tz9xs9yz77audvw8ag4jerfdhx
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.