Reliability · week 2026-W39
2026-09-21 → 2026-09-27
Overall uptime 100% across 6 chains. Rounds every five minutes; a round is up when any endpoint of the chain answered.
| Chain | Uptime | p50 | p95 | Probes | Weakest day |
|---|---|---|---|---|---|
Arbitrum One arbitrum_one |
100% | 63 ms | 246 ms | 12,096 | 2026-09-23 · 100% |
Base Mainnet base_mainnet |
100% | 104 ms | 451 ms | 13,543 | 2026-09-22 · 100% |
Ethereum Mainnet eth_mainnet |
100% | 81 ms | 1,113 ms | 12,497 | 2026-09-26 · 100% |
OP Mainnet optimism_mainnet |
100% | 65 ms | 246 ms | 12,096 | 2026-09-26 · 100% |
Polygon PoS polygon_pos |
100% | 59 ms | 145 ms | 8,064 | 2026-09-25 · 100% |
Solana Mainnet solana_mainnet |
100% | 49 ms | 480 ms | 8,064 | 2026-09-26 · 100% |
Public pool vs contracted supply
The same probes split by supply kind — the free public endpoints every developer can use versus the contracted supply behind paid tiers. Kinds only, never names or routes.
| Chain | Supply | Probes | Success | p50 |
|---|---|---|---|---|
| Arbitrum One | contracted | 2,016 | 100% | 47 ms |
| Arbitrum One | public pool | 10,080 | 99.95% | 76 ms |
| Base Mainnet | contracted | 2,016 | 100% | 76 ms |
| Base Mainnet | public pool | 11,527 | 97.22% | 137 ms |
| Ethereum Mainnet | contracted | 2,016 | 100% | 80 ms |
| Ethereum Mainnet | public pool | 10,481 | 95.03% | 81 ms |
| OP Mainnet | contracted | 2,016 | 100% | 106 ms |
| OP Mainnet | public pool | 10,080 | 99.93% | 59 ms |
| Polygon PoS | contracted | 2,016 | 100% | 73 ms |
| Polygon PoS | public pool | 6,048 | 100% | 51 ms |
| Solana Mainnet | contracted | 2,016 | 99.85% | 40 ms |
| Solana Mainnet | public pool | 6,048 | 99.7% | 56 ms |
Data: CSV · JSON — CC BY 4.0, cite https://flexyield.io/reliability/2026-W39.
Live now: the status page. All weeks: reliability reports. Generated 12 Oct 19:11.