Kusama & Polkadot coretime: Comparison
1. Summary table
| Metric | Kusama | Polkadot |
|---|---|---|
| Provisioned cores | 140 | 100 |
| On-demand pool, now | 111 | 53 |
| On-demand pool, 2026 mean | 96.4 | 43 |
| Cores assigned, now | 28 | 47 |
| of which system chains | 7 | 10 |
| of which user parachains | 21 | 37 |
| Cores assigned, 2026 mean | 44.3 | 57.3 |
| Cores assigned, 2026 min to max (daily means) | 28-57 | 46-71 |
| Parachains with a core, now | 15 | 28 |
| Parachains with a core, 2026 mean | 20.7 | 41 |
| Cores producing, now | 25 of 28 | 44 of 47 |
| Cores producing, 2026 mean | 36.1 | 43.9 |
| Cores producing, 2026 min to max | 24-47 | 38-54 |
| Cores producing, mean since parachains | 31.6 | 35.5 |
| Candidates per relay block | 21.1 | 35.7 |
| On-demand load, 2026 mean (cores) | 0.0076 | 0.041 |
| On-demand load, 2026 peak day (cores) | 0.152 (2026-04-15) | 0.226 (2026-09-22) |
| On-demand load, 2026 peak block (cores) | 1 | 1 |
| On-demand load, last 28 days mean (cores) | 0 | 0.128 |
| On-demand orders, 2026 | 34,584 | 121,488 |
| Paras ordering on-demand, 2026 | 1 | 8 |
| On-demand spend, 2026 | 172.92 KSM | 3,037.21 DOT |
| Sold per sale, 2026 mean | 34.9 | 39.3 |
2. Capacity and use
Capacity (stacked)
Production
Bulk market
Parachains
Definitions (17)
- Provisioned
- Cores available to coretime, set at each sale.
- Unassigned
- Provisioned cores neither assigned nor in the on-demand pool.
- On-demand pool
- Cores in the on-demand pool in Broker.Workload. Offered cores left unsold join it.
- Assigned
- Cores assigned to parachains in Broker.Workload, system chains included. Before coretime, one core per leased parachain.
- Migrated legacy leases
- Slot-auction leases carried onto coretime cores, part of assigned. The last ended in Feb 2025 on Kusama and Aug 2026 on Polkadot.
- System cores
- Cores reserved for system chains at each sale.
- Producing
- Cores with at least one parachain block included in an 80-minute window. Peaks marked with and without the load tests.
- 28-day mean
- Producing averaged over one sale region.
- On-demand load
- Blocks on on-demand pool cores per relay block. When shown, it is added to producing and its mean.
- Cores included per relay block
- Parachain blocks per relay block, a daily or hourly mean. A 12-second chain counts 0.5 here and 1 in producing.
- Sold
- Cores bought in each 28-day sale, renewals included, shown over the region sold.
- Offered
- Cores each sale put on the market.
- + system cores
- Adds each sale's reserved system cores to sold and offered.
- Parachains with a core
- Parachains holding at least one core: Paras.Parachains before coretime, Broker.Workload after.
- Old Paras.Parachains list
- Leased parachains still listed after moving to coretime, a storage leftover.
- Validators
- Kusama only: 5 validators per core, the current backing-group size.
- Minimal
- Turns off all but assigned, sold, provisioned and the Production series.
3. Coretime by chain: producing and unused
Definitions (6)
- Producing by chain
- Task core-equivalents a chain held in the 80-minute window on the cores it produced on, each weighted by the share of the window it held that core and by its parts of the core; daily, then monthly means. Equal to its producing cores above unless the Workload changed inside the window, a core is split between holders, or the chain produced on a core it did not hold.
- Unused by holder
- Task core-equivalents a holder held in the window on cores where it had no included candidate, weighted the same: holdings that never produce and the surplus cores of chains producing on fewer cores than they hold.
- Idle share
- A holder's unused over its held core-time; 100%: idle in every sampled window.
- (reserved)
- System chains: cores allocated by governance, not bought.
- Not counted
- Pool, on-demand and unsold cores (not Task holdings), and regions bought but not assigned to a para.
- Assigned (monthly mean)
- Assigned in force (section 2's line), monthly mean of daily means. Bars are sampled; the line follows every Workload change from coretime on: they differ by at most 0.04 cores except in the month coretime started, where lease-era samples count leased parachains. Before coretime the line interpolates monthly lease counts (up to 0.50 cores off).
3.1 Kusama
System chains1000 Asset Hub1001 Encointer Network1002 Bridge Hub1004 People1005 CoretimeSpammening test parachains (27 ids, 3359-3388)TotalsUnused (all holders)Assigned (monthly mean)
Parachains (68)
2281 Kreivo - By Virto3392 YAP test para*2090 Basilisk2000 Karura2007 Shiden2001 Bifrost2023 Moonriver2092 Kintsugi BTC2048 Robonomics2012 Crust Shadow2088 Altair2095 QUARTZ by UNIQUE2105 Darwinia Crab*2113 Kabocha2015 Integritee Network*2124 Amplitude2004 Khala Network2222 DAO IPCI2084 Calamari2087 Picasso2085 Parallel Heiko2239 Acurast Canary2096 Pioneer2110 Mangata*2241 Krest2114 Turing Network3339 Curio2011 SORA2119 Bajun Network2024 Genshiro2121 Imbue Network2106 Litmus*2125 InvArch Tinkernet2236 ZERO Canary2274 Quantum Portal Network2123 GM3344 Xode2100 SubsocialX2101 Zeitgeist*2086 KILT Spiritnet*2107 KICO2016 Sakura2116 Tanganika2115 Dora Factory2102 Pichiu3336 K-Laos*2118 Listen Network2129 SNOW Network3338 Ikura*3343 t1rn*3422 RegionX3350 Memecoin Chain*33472223 Integritee Network*2270 Picasso*3340 Hyperbridge (Messier)2267 Integritee Network*33513390 test para*2108 KILT*2122 Calamari*3334 t1rn3413 test para*2284 Moonriver*2225 Crust Shadow 22262 Bifrost*2229 Darwinia Crab*2245 Bittensor*
System chains1000 Asset Hub (reserved)1001 Encointer Network (reserved)1002 Bridge Hub (reserved)1004 People (reserved)1005 Coretime (reserved)Spammening test parachains (30 ids, 3359-3388)TotalsProducing (all chains)Assigned (monthly mean)
Parachains (105)
9999 placeholder*3416 coretimenegotiation*3418 coretimenegotiation*3420 coretimenegotiation*3417 coretimenegotiation*3415 coretimenegotiation*3419 coretimenegotiation*3392 YAP test para*3389 Helikon*2281 Kreivo - By Virto3352 adder test para*2274 Quantum Portal Network3345 Yerba Network2085 Parallel Heiko2261 Alpha Network*3423 Helikon*3354 adder test para*2275 LayerX*2087 Picasso3340 Hyperbridge (Messier)3334 t1rn3356 adder test para*2245 Bittensor*2257 Aband2095 QUARTZ by UNIQUE3350 Memecoin Chain*2124 Amplitude2101 Zeitgeist*2233 Karura*3343 t1rn*2011 SORA2100 SubsocialX2224 KILT*2048 Robonomics2001 Bifrost3412 Permanence DAO*2129 SNOW Network2123 GM2012 Crust Shadow3338 Ikura*2106 Litmus*2015 Integritee Network*3424 Helikon*2239 Acurast Canary2241 Krest3336 K-Laos*2118 Listen Network2108 KILT*33552130 Picasso*2229 Darwinia Crab*2284 Moonriver*2223 Integritee Network*2092 Kintsugi BTC2267 Integritee Network*2110 Mangata*2111 Khala Network*2120 Shiden Crowdloan 23335 Shiden*2023 Moonriver3390 test para*2222 DAO IPCI33482105 Darwinia Crab*3339 Curio2090 Basilisk2236 ZERO Canary2088 Altair2102 Pichiu2256 Mangata*2268 Kabocha*3346 Acurast Canary*2258 Shiden*2003 Karura*2112 Moonriver*2226 Genshiro crowdloan 22227 RioDeFi2231 Zeitgeist*2126 Parallel Heiko 22262 Bifrost*2225 Crust Shadow 20 placeholder*4242 placeholder*3344 Xode3413 test para*2024 Genshiro2113 Kabocha1234 placeholder*2004 Khala Network2107 KICO2122 Calamari*2115 Dora Factory33472084 Calamari2086 KILT Spiritnet*2000 Karura2119 Bajun Network2116 Tanganika2121 Imbue Network3422 RegionX2016 Sakura2125 InvArch Tinkernet2007 Shiden2096 Pioneer2114 Turing Network
| Chain | Share of all producing core-time | Peak month (mean producing cores) | Peak year (mean producing cores) | ||
|---|---|---|---|---|---|
| all time | 2026 | last 28 days | |||
| System chains | |||||
| 1000 Asset Hub | 4.1% | 7.8% | 12.0% | 2026-03 (3.0) | 2026 (2.8) |
| 1001 Encointer Network | 2.8% | 2.8% | 4.0% | 2022-02 (1.0) | 2025 (1.0) |
| 1002 Bridge Hub | 2.2% | 2.8% | 4.0% | 2023-02 (1.0) | 2024 (1.0) |
| 1004 People | 1.4% | 2.8% | 4.0% | 2024-06 (1.0) | 2026 (1.0) |
| 1005 Coretime | 1.5% | 2.8% | 4.0% | 2024-05 (1.0) | 2026 (1.0) |
| 2281 Kreivo - By Virto | 6.9% | 25.1% | 4.0% | 2026-03 (12.2) | 2026 (9.1) |
| 3392 YAP test para* | 4.3% | 22.8% | 36.1% | 2026-04 (12.1) | 2026 (8.2) |
| 2090 Basilisk | 3.4% | 5.5% | 12.0% | 2026-06 (3.0) | 2026 (2.0) |
| 2000 Karura | 3.1% | 2.8% | 4.0% | 2021-07 (1.0) | 2022 (1.0) |
| 2007 Shiden | 3.1% | 2.8% | 4.0% | 2021-08 (1.0) | 2022 (1.0) |
| 2001 Bifrost | 3.1% | 2.8% | 4.0% | 2024-11 (1.0) | 2024 (1.0) |
| 2023 Moonriver | 3.0% | 2.1% | - | 2021-08 (1.0) | 2022 (1.0) |
| 2092 Kintsugi BTC | 2.7% | 1.9% | - | 2025-03 (1.0) | 2025 (1.0) |
| 2048 Robonomics | 2.7% | 2.5% | 0.1% | 2024-10 (1.0) | 2024 (1.0) |
| 2012 Crust Shadow | 2.6% | 1.7% | - | 2024-11 (1.0) | 2024 (1.0) |
| 2088 Altair | 2.5% | 0.6% | - | 2024-09 (1.0) | 2022 (1.0) |
| 2095 QUARTZ by UNIQUE | 2.4% | 0.3% | - | 2022-01 (1.0) | 2024 (1.0) |
| 2105 Darwinia Crab* | 2.3% | 0.2% | - | 2022-03 (1.0) | 2024 (1.0) |
| 2113 Kabocha | 2.2% | 1.1% | - | 2026-03 (1.0) | 2024 (1.0) |
| 2015 Integritee Network* | 2.1% | - | - | 2024-11 (1.0) | 2023 (1.0) |
| 2124 Amplitude | 2.0% | 0.7% | - | 2025-08 (1.0) | 2025 (1.0) |
| 2004 Khala Network | 2.0% | - | - | 2021-08 (1.0) | 2022 (1.0) |
| 2222 DAO IPCI | 2.0% | 1.1% | - | 2024-10 (1.0) | 2025 (1.0) |
| 2084 Calamari | 2.0% | - | - | 2021-10 (1.0) | 2022 (1.0) |
| 2087 Picasso | 2.0% | - | - | 2022-03 (1.0) | 2024 (1.0) |
| 2085 Parallel Heiko | 1.9% | - | - | 2024-10 (1.0) | 2022 (1.0) |
| 2239 Acurast Canary | 1.9% | 2.8% | 4.0% | 2023-08 (1.0) | 2024 (1.0) |
| 2096 Pioneer | 1.8% | - | - | 2022-01 (1.0) | 2022 (1.0) |
| 2110 Mangata* | 1.8% | - | - | 2025-02 (1.0) | 2024 (1.0) |
| 2241 Krest | 1.8% | 1.7% | - | 2024-12 (1.0) | 2024 (1.0) |
| 2114 Turing Network | 1.8% | - | - | 2022-05 (1.0) | 2024 (1.0) |
| 3339 Curio | 1.6% | 2.7% | 3.9% | 2024-03 (1.0) | 2026 (1.0) |
| 2011 SORA | 1.5% | - | - | 2025-02 (1.0) | 2024 (0.9) |
| 2119 Bajun Network | 1.5% | - | - | 2022-09 (1.0) | 2024 (1.0) |
| 2024 Genshiro | 1.5% | - | - | 2022-01 (1.0) | 2023 (1.0) |
| 2121 Imbue Network | 1.5% | - | - | 2022-09 (1.0) | 2024 (1.0) |
| 2106 Litmus* | 1.4% | - | - | 2022-03 (1.0) | 2023 (1.0) |
| 2125 InvArch Tinkernet | 1.3% | - | - | 2022-10 (1.0) | 2023 (1.0) |
| 2236 ZERO Canary | 1.0% | - | - | 2023-01 (1.0) | 2023 (0.9) |
| 2274 Quantum Portal Network | 0.9% | - | - | 2024-11 (1.0) | 2024 (1.0) |
| 2123 GM | 0.8% | - | - | 2022-09 (1.0) | 2023 (0.6) |
| 3344 Xode | 0.7% | - | - | 2024-05 (1.0) | 2024 (0.8) |
| 2100 SubsocialX | 0.7% | - | - | 2022-02 (1.0) | 2022 (0.9) |
| 2101 Zeitgeist* | 0.7% | - | - | 2022-03 (1.0) | 2022 (1.0) |
| 2086 KILT Spiritnet* | 0.6% | - | - | 2021-10 (1.0) | 2022 (0.7) |
| 2107 KICO | 0.5% | - | - | 2022-03 (1.0) | 2022 (0.9) |
| 2016 Sakura | 0.5% | - | - | 2022-03 (1.0) | 2022 (0.9) |
| 2116 Tanganika | 0.5% | - | - | 2022-08 (1.0) | 2022 (0.5) |
| 2115 Dora Factory | 0.5% | - | - | 2022-06 (1.0) | 2022 (0.6) |
| 2102 Pichiu | 0.5% | - | - | 2022-07 (1.0) | 2022 (0.5) |
| 3336 K-Laos* | 0.4% | - | - | 2024-01 (1.0) | 2024 (0.5) |
| 2118 Listen Network | 0.4% | - | - | 2022-09 (1.0) | 2022 (0.5) |
| 2129 SNOW Network | 0.4% | - | - | 2022-10 (1.0) | 2023 (0.3) |
| 3338 Ikura* | 0.3% | - | - | 2024-01 (1.0) | 2024 (0.5) |
| 3343 t1rn* | 0.1% | - | - | 2024-02 (1.0) | 2024 (0.2) |
| 3422 RegionX | 0.1% | - | - | 2025-09 (1.0) | 2025 (0.2) |
| 3350 Memecoin Chain* | 0.1% | - | - | 2024-05 (1.0) | 2024 (0.2) |
| 3347 | 0.1% | - | - | 2024-06 (0.6) | 2024 (0.1) |
| 2223 Integritee Network* | 0.1% | - | - | 2022-12 (0.5) | 2022 (0.04) |
| 2270 Picasso* | <0.1% | - | - | 2023-06 (0.9) | 2023 (0.08) |
| 3340 Hyperbridge (Messier) | <0.1% | - | - | 2024-01 (0.8) | 2024 (0.07) |
| 2267 Integritee Network* | <0.1% | - | - | 2023-07 (0.8) | 2023 (0.07) |
| 3351 | <0.1% | - | - | 2024-07 (0.5) | 2024 (0.06) |
| 3390 test para* | <0.1% | - | - | 2025-01 (0.4) | 2025 (0.04) |
| 2108 KILT* | <0.1% | - | - | 2022-08 (0.2) | 2022 (0.03) |
| 2122 Calamari* | <0.1% | - | - | 2022-07 (0.3) | 2022 (0.02) |
| 3334 t1rn | <0.1% | - | - | 2023-11 (0.3) | 2023 (0.02) |
| 3413 test para* | <0.1% | - | - | 2025-03 (0.2) | 2025 (0.02) |
| 2284 Moonriver* | <0.1% | - | - | 2023-11 (0.05) | 2023 (0.01) |
| 2225 Crust Shadow 2 | <0.1% | - | - | 2022-11 (0.04) | 2022 (0.00) |
| 2262 Bifrost* | <0.1% | - | - | 2023-03 (0.01) | 2023 (0.00) |
| 2229 Darwinia Crab* | <0.1% | - | - | 2022-12 (0.00) | 2022 (0.00) |
| 2245 Bittensor* | <0.1% | - | - | 2023-03 (0.00) | 2023 (0.00) |
| Spammening test parachains (27 ids, 3359-3388) | 0.3% | - | - | 2024-12 (4.5) | 2024 (0.5) |
| All chains | 100.0% | 100.0% | 100.0% | 2024-06 (43.6) | 2024 (40.4) |
| Holder | Share of all unused core-time | Peak month (mean idle cores) | Peak year (mean idle cores) | Idle share of held core-time | Whole-period check | ||
|---|---|---|---|---|---|---|---|
| all time | 2026 | last 28 days | |||||
| System chains | |||||||
| 1000 Asset Hub (reserved) | <0.1% | - | - | 2023-09 (0.01) | 2023 (0.00) | <0.1% | |
| 1001 Encointer Network (reserved) | <0.1% | - | - | 2022-12 (0.1) | 2022 (0.01) | 0.3% | |
| 1002 Bridge Hub (reserved) | 0.1% | 1.1% | - | 2026-08 (0.8) | 2026 (0.09) | 2.9% | |
| 1004 People (reserved) | <0.1% | - | - | 2025-05 (0.00) | 2025 (0.00) | <0.1% | |
| 1005 Coretime (reserved) | <0.1% | - | - | 2024-04 (0.3) | 2024 (0.03) | 1.2% | |
| 9999 placeholder* | 11.7% | - | - | 2024-12 (30.6) | 2025 (7.2) | 100.0% | cannot produce (not registered) |
| 3416 coretimenegotiation* | 5.9% | - | - | 2025-05 (12.0) | 2025 (5.3) | 100.0% | verified: head never moved |
| 3418 coretimenegotiation* | 5.6% | - | - | 2025-05 (12.0) | 2025 (5.1) | 100.0% | verified: head never moved |
| 3420 coretimenegotiation* | 5.6% | - | - | 2025-05 (13.0) | 2025 (5.1) | 100.0% | verified: head never moved |
| 3417 coretimenegotiation* | 5.5% | - | - | 2025-05 (12.0) | 2025 (4.9) | 100.0% | verified: head never moved |
| 3415 coretimenegotiation* | 5.3% | - | - | 2025-05 (12.0) | 2025 (4.8) | 100.0% | verified: head never moved |
| 3419 coretimenegotiation* | 5.3% | - | - | 2025-05 (12.0) | 2025 (4.8) | 100.0% | verified: head never moved |
| 3392 YAP test para* | 3.4% | 22.1% | 25.2% | 2026-01 (8.1) | 2026 (1.8) | 29.2% | |
| 3389 Helikon* | 3.0% | 25.0% | - | 2026-02 (5.0) | 2026 (2.1) | 100.0% | cannot produce (not registered) |
| 2281 Kreivo - By Virto | 2.3% | 8.0% | - | 2025-10 (7.1) | 2025 (1.4) | 15.1% | |
| 3352 adder test para* | 1.6% | - | - | 2024-11 (3.5) | 2024 (0.9) | 100.0% | verified: head never moved |
| 2274 Quantum Portal Network | 1.5% | - | - | 2025-03 (3.8) | 2024 (0.7) | 48.5% | |
| 3345 Yerba Network | 1.4% | - | - | 2024-07 (2.0) | 2024 (1.3) | 100.0% | verified: head never moved |
| 2085 Parallel Heiko | 1.1% | - | - | 2025-03 (2.8) | 2024 (0.6) | 23.8% | |
| 2261 Alpha Network* | 1.1% | - | - | 2023-05 (1.0) | 2023 (0.7) | 100.0% | verified: head never moved |
| 3423 Helikon* | 1.0% | 12.2% | - | 2026-01 (2.0) | 2026 (1.0) | 100.0% | cannot produce (not registered) |
| 3354 adder test para* | 1.0% | - | - | 2025-03 (2.0) | 2025 (0.7) | 100.0% | verified: head never moved |
| 2275 LayerX* | 1.0% | - | - | 2023-09 (1.0) | 2024 (0.5) | 100.0% | verified: head never moved |
| 2087 Picasso | 1.0% | - | - | 2025-04 (8.7) | 2025 (0.8) | 20.5% | |
| 3340 Hyperbridge (Messier) | 1.0% | - | - | 2024-03 (1.0) | 2024 (0.9) | 92.6% | |
| 3334 t1rn | 0.9% | - | - | 2023-12 (1.0) | 2024 (0.7) | 97.6% | |
| 3356 adder test para* | 0.9% | - | - | 2025-02 (2.0) | 2025 (0.8) | 100.0% | verified: head never moved |
| 2245 Bittensor* | 0.9% | - | - | 2023-02 (1.0) | 2023 (0.8) | >99.9% | |
| 2257 Aband | 0.9% | - | - | 2023-05 (1.0) | 2023 (0.7) | 100.0% | verified: head never moved |
| 2095 QUARTZ by UNIQUE | 0.9% | 10.8% | 26.3% | 2026-03 (1.0) | 2026 (0.9) | 15.9% | |
| 3350 Memecoin Chain* | 0.8% | - | - | 2024-07 (1.0) | 2024 (0.6) | 82.6% | |
| 2124 Amplitude | 0.8% | 9.3% | 26.3% | 2026-04 (1.0) | 2026 (0.8) | 17.7% | |
| 2101 Zeitgeist* | 0.8% | - | - | 2023-04 (1.0) | 2023 (0.6) | 39.4% | |
| 2233 Karura* | 0.7% | - | - | 2023-01 (1.0) | 2023 (0.3) | 100.0% | verified: head never moved |
| 3343 t1rn* | 0.7% | - | - | 2024-04 (1.0) | 2024 (0.6) | 72.4% | |
| 2011 SORA | 0.6% | - | - | 2022-03 (1.0) | 2022 (0.4) | 17.2% | |
| 2100 SubsocialX | 0.5% | - | - | 2023-04 (1.0) | 2023 (0.4) | 29.3% | |
| 2224 KILT* | 0.5% | - | - | 2022-11 (1.0) | 2022 (0.2) | 100.0% | verified: head never moved |
| 2048 Robonomics | 0.4% | 2.7% | 21.7% | 2025-12 (0.9) | 2026 (0.2) | 7.9% | |
| 2001 Bifrost | 0.4% | - | - | 2024-10 (1.5) | 2024 (0.3) | 7.0% | |
| 3412 Permanence DAO* | 0.4% | 0.3% | - | 2025-09 (1.0) | 2025 (0.4) | 100.0% | cannot produce (not registered) |
| 2129 SNOW Network | 0.4% | - | - | 2023-06 (1.0) | 2023 (0.3) | 38.8% | |
| 2123 GM | 0.4% | - | - | 2023-10 (1.0) | 2023 (0.3) | 20.5% | |
| 2012 Crust Shadow | 0.4% | <0.1% | - | 2024-10 (1.7) | 2024 (0.3) | 7.1% | |
| 3338 Ikura* | 0.4% | - | - | 2024-08 (1.0) | 2024 (0.3) | 36.2% | |
| 2106 Litmus* | 0.4% | - | - | 2024-09 (1.0) | 2024 (0.3) | 11.9% | |
| 2015 Integritee Network* | 0.4% | - | - | 2024-10 (1.0) | 2024 (0.2) | 8.0% | |
| 3424 Helikon* | 0.3% | 4.7% | - | 2026-05 (3.7) | 2026 (0.4) | 100.0% | cannot produce (not registered) |
| 2239 Acurast Canary | 0.3% | - | - | 2023-05 (1.0) | 2023 (0.3) | 8.8% | |
| 2241 Krest | 0.3% | - | - | 2023-04 (1.0) | 2023 (0.2) | 9.1% | |
| 3336 K-Laos* | 0.3% | - | - | 2024-08 (1.0) | 2024 (0.3) | 32.9% | |
| 2118 Listen Network | 0.3% | - | - | 2023-03 (1.0) | 2023 (0.3) | 32.8% | |
| 2108 KILT* | 0.3% | - | - | 2022-05 (1.0) | 2022 (0.3) | 89.5% | |
| 3355 | 0.3% | - | - | 2025-02 (1.0) | 2025 (0.2) | 100.0% | cannot produce (not registered) |
| 2130 Picasso* | 0.3% | - | - | 2022-09 (1.0) | 2022 (0.2) | 100.0% | verified: head never moved |
| 2229 Darwinia Crab* | 0.3% | - | - | 2023-01 (1.0) | 2022 (0.2) | 99.9% | |
| 2284 Moonriver* | 0.3% | - | - | 2023-12 (1.0) | 2023 (0.2) | 98.0% | |
| 2223 Integritee Network* | 0.3% | - | - | 2022-11 (1.0) | 2022 (0.2) | 73.5% | |
| 2092 Kintsugi BTC | 0.2% | - | - | 2025-03 (0.9) | 2024 (0.1) | 4.1% | |
| 2267 Integritee Network* | 0.2% | - | - | 2023-08 (1.0) | 2023 (0.2) | 73.3% | |
| 2110 Mangata* | 0.2% | - | - | 2025-01 (1.0) | 2025 (0.08) | 5.1% | |
| 2111 Khala Network* | 0.2% | - | - | 2022-06 (1.0) | 2022 (0.2) | 100.0% | verified: head never moved |
| 2120 Shiden Crowdloan 2 | 0.2% | - | - | 2022-06 (1.0) | 2022 (0.2) | 100.0% | verified: head never moved |
| 3335 Shiden* | 0.2% | - | - | 2023-12 (1.0) | 2023 (0.2) | 100.0% | verified: head never moved |
| 2023 Moonriver | 0.2% | 1.8% | - | 2026-09 (0.7) | 2026 (0.1) | 3.1% | |
| 3390 test para* | 0.2% | - | - | 2025-02 (1.0) | 2025 (0.2) | 81.8% | |
| 2222 DAO IPCI | 0.2% | - | - | 2024-11 (0.8) | 2024 (0.1) | 4.4% | |
| 3348 | 0.2% | - | - | 2024-04 (1.0) | 2024 (0.2) | 100.0% | verified: head never moved |
| 2105 Darwinia Crab* | 0.2% | 1.6% | - | 2026-02 (1.0) | 2026 (0.1) | 3.4% | |
| 3339 Curio | 0.1% | 0.1% | 0.4% | 2024-01 (1.0) | 2024 (0.1) | 4.6% | |
| 2090 Basilisk | 0.1% | - | - | 2025-09 (0.5) | 2025 (0.08) | 2.1% | |
| 2236 ZERO Canary | 0.1% | - | - | 2024-10 (0.5) | 2024 (0.06) | 6.4% | |
| 2088 Altair | 0.1% | - | - | 2024-09 (0.6) | 2024 (0.1) | 2.6% | |
| 2102 Pichiu | 0.1% | - | - | 2022-05 (0.7) | 2022 (0.1) | 12.4% | |
| 2256 Mangata* | 0.1% | - | - | 2023-02 (0.9) | 2023 (0.08) | 100.0% | verified: head never moved |
| 2268 Kabocha* | 0.1% | - | - | 2023-05 (0.8) | 2023 (0.08) | 100.0% | verified: head never moved |
| 3346 Acurast Canary* | 0.1% | - | - | 2024-03 (1.0) | 2024 (0.08) | 100.0% | verified: head never moved |
| 2258 Shiden* | 0.1% | - | - | 2023-03 (0.8) | 2023 (0.08) | 100.0% | verified: head never moved |
| 2003 Karura* | 0.1% | - | - | 2022-04 (0.7) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2112 Moonriver* | 0.1% | - | - | 2022-04 (0.7) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2226 Genshiro crowdloan 2 | 0.1% | - | - | 2022-11 (0.8) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2227 RioDeFi | 0.1% | - | - | 2022-11 (0.8) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2231 Zeitgeist* | 0.1% | - | - | 2022-11 (0.8) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2126 Parallel Heiko 2 | 0.1% | - | - | 2022-08 (0.7) | 2022 (0.08) | 100.0% | verified: head never moved |
| 2262 Bifrost* | 0.1% | - | - | 2023-03 (0.8) | 2023 (0.08) | 98.7% | |
| 2225 Crust Shadow 2 | 0.1% | - | - | 2022-11 (0.8) | 2022 (0.08) | 96.3% | |
| 0 placeholder* | 0.1% | 0.3% | - | 2025-12 (0.7) | 2025 (0.06) | 100.0% | cannot produce (not registered) |
| 4242 placeholder* | 0.1% | - | - | 2025-09 (0.5) | 2025 (0.08) | 100.0% | cannot produce (not registered) |
| 3344 Xode | 0.1% | - | - | 2024-02 (0.4) | 2024 (0.07) | 5.7% | |
| 3413 test para* | 0.1% | - | - | 2025-04 (0.9) | 2025 (0.07) | 78.6% | |
| 2024 Genshiro | 0.1% | - | - | 2023-10 (0.4) | 2023 (0.04) | 2.5% | |
| 2113 Kabocha | 0.1% | <0.1% | - | 2023-06 (0.6) | 2023 (0.05) | 1.7% | |
| 1234 placeholder* | 0.1% | - | - | 2025-09 (0.4) | 2025 (0.06) | 100.0% | cannot produce (not registered) |
| 2004 Khala Network | 0.1% | - | - | 2025-01 (0.7) | 2025 (0.06) | 1.7% | |
| 2107 KICO | 0.1% | - | - | 2022-02 (0.4) | 2022 (0.03) | 6.2% | |
| 2122 Calamari* | 0.1% | - | - | 2022-07 (0.4) | 2022 (0.06) | 71.9% | |
| 2115 Dora Factory | 0.1% | - | - | 2022-05 (0.7) | 2022 (0.06) | 6.3% | |
| 3347 | 0.1% | - | - | 2024-04 (0.5) | 2024 (0.05) | 31.3% | |
| 2084 Calamari | <0.1% | - | - | 2023-06 (0.2) | 2023 (0.02) | 0.8% | |
| 2086 KILT Spiritnet* | <0.1% | - | - | 2022-10 (0.2) | 2022 (0.02) | 2.2% | |
| 2000 Karura | <0.1% | - | - | 2021-06 (0.3) | 2021 (0.03) | 0.4% | |
| 2119 Bajun Network | <0.1% | - | - | 2025-02 (0.2) | 2025 (0.02) | 0.7% | |
| 2116 Tanganika | <0.1% | - | - | 2023-06 (0.1) | 2023 (0.01) | 1.5% | |
| 2121 Imbue Network | <0.1% | - | - | 2022-07 (0.07) | 2022 (0.01) | 0.5% | |
| 3422 RegionX | <0.1% | - | - | 2025-11 (0.04) | 2025 (0.00) | 1.5% | |
| 2016 Sakura | <0.1% | - | - | 2022-02 (0.02) | 2022 (0.00) | 0.2% | |
| 2125 InvArch Tinkernet | <0.1% | - | - | 2023-09 (0.01) | 2023 (0.00) | 0.1% | |
| 2007 Shiden | <0.1% | - | - | 2023-09 (0.01) | 2023 (0.00) | <0.1% | |
| 2096 Pioneer | <0.1% | - | - | 2023-09 (0.01) | 2023 (0.00) | <0.1% | |
| 2114 Turing Network | <0.1% | - | - | 2023-09 (0.01) | 2023 (0.00) | <0.1% | |
| Spammening test parachains (30 ids, 3359-3388) | 12.7% | - | - | 2025-01 (30.0) | 2025 (9.5) | 95.5% | |
| All holders | 100.0% | 100.0% | 100.0% | 2025-08 (81.4) | 2025 (56.6) | 34.4% | |
Unused (all holders): 34.4% of held core-time all time, 18.6% in 2026, 13.2% in the last 28 days.
Producing (all chains): 65.6% of held core-time all time, 81.4% in 2026, 86.8% in the last 28 days.
3.2 Polkadot
System chains1000 Asset Hub1001 Collectives1002 Bridge Hub1004 People1005 Coretime1010 BulletinTotalsUnused (all holders)Assigned (monthly mean)
Parachains (61)
3428 YAP test para*2034 Hydration2000 Acala2006 Astar2004 Moonbeam2013 Heima2037 Unique Network2032 Interlay2030 Bifrost2031 Centrifuge2043 NeuroWeb2046 Darwinia2056 Aventus2051 Ajuna Network2019 Composable Finance2091 Frequency2026 Nodle2094 Pendulum2008 Crust2002 Clover2035 Phala Network2104 Manta2086 KILT Spiritnet2012 Parallel2092 Zeitgeist3345 Energy Web X3338 peaq2039 Integritee Network2040 Polkadex3369 Mythos3367 Hyperbridge (Nexus)2101 Subsocial3370 Laos3388 Robonomics2025 SORA3397 JAMTON2048 Bitgreen2093 Hashed Network3344 Polimec*2011 Equilibrium3366 Mandala Chain*3333 t3rn3340 InvArch3354 Logion2007 Kapex3346 Continuum2058 Watr Network2052 Kylin2021 Efinity3417 Xode3377 Mosaic Chain*3396 Acurast3413 Xcavate3334 Moonsama3415 Mummai*3426 QF Network*3425 Moonbeam*3421 Mummai*3408 Mummai*3419 YAP test para*3442
System chains1000 Asset Hub (reserved)1001 Collectives (reserved)1002 Bridge Hub (reserved)1005 Coretime (reserved)1010 Bulletin (reserved)TotalsProducing (all chains)Assigned (monthly mean)
Parachains (85)
2090 OAK Network3420 coretimenegotiation*3417 Xode3405 adder test para*2106 Aleph Zero*3373 adder test para*3389 Kylix Finance*3406 adder test para*2053 OmniBTC2055 Composable Finance*2027 Coinversation3403 adder test para*3409 Helikon*3404 adder test para*3407 adder test para*3377 Mosaic Chain*3428 YAP test para*2097 Bittensor*2012 Parallel2092 Zeitgeist3395 Pop Network*2021 Efinity2039 Integritee Network2030 Bifrost3336 Acala*3396 Acurast2058 Watr Network3346 Continuum3413 Xcavate3338 peaq34002002 Clover3414 Ideal Labs*3354 Logion33583375 Crust Network*2086 KILT Spiritnet3412 WeTEE*2007 Kapex2094 Pendulum2003 Darwinia*3360 NeuroWeb*3342 Moonbeam*3366 Mandala Chain*2056 Aventus2101 Subsocial3359 Integritee Network*33782004 Moonbeam2035 Phala Network3408 Mummai*3353 Centrifuge*3397 JAMTON3425 Moonbeam*3333 t3rn2034 Hydration2104 Manta2048 Bitgreen3340 InvArch3367 Hyperbridge (Nexus)2026 Nodle2000 Acala3334 Moonsama3345 Energy Web X2043 NeuroWeb2031 Centrifuge34422032 Interlay3388 Robonomics3419 YAP test para*0 placeholder*2019 Composable Finance3344 Polimec*2093 Hashed Network3370 Laos2008 Crust2025 SORA2051 Ajuna Network3426 QF Network*2011 Equilibrium3421 Mummai*2006 Astar99999 placeholder*34222040 Polkadex
| Chain | Share of all producing core-time | Peak month (mean producing cores) | Peak year (mean producing cores) | ||
|---|---|---|---|---|---|
| all time | 2026 | last 28 days | |||
| System chains | |||||
| 1000 Asset Hub | 3.7% | 6.6% | 6.9% | 2026-02 (3.8) | 2026 (2.9) |
| 1001 Collectives | 2.2% | 2.3% | 2.3% | 2022-12 (1.0) | 2023 (1.0) |
| 1002 Bridge Hub | 2.0% | 2.3% | 2.3% | 2023-06 (1.0) | 2024 (1.0) |
| 1004 People | 1.8% | 4.9% | 6.9% | 2026-06 (3.0) | 2026 (2.2) |
| 1005 Coretime | 1.2% | 2.3% | 2.3% | 2024-10 (1.0) | 2025 (1.0) |
| 1010 Bulletin | 0.3% | 1.3% | 2.3% | 2026-06 (1.0) | 2026 (0.6) |
| 3428 YAP test para* | 3.2% | 15.9% | 25.5% | 2026-06 (11.0) | 2026 (7.0) |
| 2034 Hydration | 3.0% | 4.2% | 6.9% | 2026-06 (3.0) | 2026 (1.9) |
| 2000 Acala | 2.8% | 2.3% | 2.3% | 2022-01 (1.0) | 2022 (1.0) |
| 2006 Astar | 2.8% | 2.3% | 2.3% | 2022-01 (1.0) | 2022 (1.0) |
| 2004 Moonbeam | 2.6% | 1.7% | - | 2022-01 (1.0) | 2022 (1.0) |
| 2013 Heima | 2.5% | 2.3% | 2.3% | 2022-07 (1.0) | 2023 (1.0) |
| 2037 Unique Network | 2.5% | 2.3% | 2.3% | 2022-07 (1.0) | 2023 (1.0) |
| 2032 Interlay | 2.5% | 1.6% | - | 2022-04 (1.0) | 2023 (1.0) |
| 2030 Bifrost | 2.5% | 2.3% | 2.3% | 2022-08 (1.0) | 2023 (1.0) |
| 2031 Centrifuge | 2.5% | 1.6% | - | 2022-04 (1.0) | 2023 (1.0) |
| 2043 NeuroWeb | 2.4% | 1.8% | 2.3% | 2022-07 (1.0) | 2023 (1.0) |
| 2046 Darwinia | 2.3% | 2.3% | 2.3% | 2022-10 (1.0) | 2023 (1.0) |
| 2056 Aventus | 2.3% | 2.3% | 2.3% | 2025-09 (1.0) | 2025 (1.0) |
| 2051 Ajuna Network | 2.2% | 2.3% | 2.3% | 2022-12 (1.0) | 2023 (1.0) |
| 2019 Composable Finance | 2.2% | 1.8% | - | 2022-05 (1.0) | 2023 (1.0) |
| 2091 Frequency | 2.2% | 2.3% | 2.3% | 2023-01 (1.0) | 2023 (1.0) |
| 2026 Nodle | 2.1% | <0.1% | - | 2022-04 (1.0) | 2024 (1.0) |
| 2094 Pendulum | 2.1% | 2.3% | 2.3% | 2026-02 (1.0) | 2026 (1.0) |
| 2008 Crust | 2.0% | 1.1% | - | 2022-12 (1.0) | 2023 (1.0) |
| 2002 Clover | 2.0% | - | - | 2022-01 (1.0) | 2022 (1.0) |
| 2035 Phala Network | 2.0% | - | - | 2022-06 (1.0) | 2023 (1.0) |
| 2104 Manta | 1.9% | 1.8% | - | 2023-04 (1.0) | 2025 (1.0) |
| 2086 KILT Spiritnet | 1.9% | 0.4% | - | 2022-11 (1.0) | 2023 (1.0) |
| 2012 Parallel | 1.8% | - | - | 2022-01 (1.0) | 2022 (1.0) |
| 2092 Zeitgeist | 1.7% | 0.6% | - | 2023-04 (1.0) | 2024 (1.0) |
| 3345 Energy Web X | 1.7% | 2.3% | 2.3% | 2025-10 (1.0) | 2025 (1.0) |
| 3338 peaq | 1.6% | 2.3% | 2.3% | 2024-02 (1.0) | 2025 (1.0) |
| 2039 Integritee Network | 1.5% | - | - | 2022-10 (1.0) | 2023 (1.0) |
| 2040 Polkadex | 1.5% | - | - | 2022-07 (1.0) | 2023 (1.0) |
| 3369 Mythos | 1.4% | 2.1% | 0.6% | 2024-05 (1.0) | 2025 (1.0) |
| 3367 Hyperbridge (Nexus) | 1.4% | 2.3% | 2.3% | 2024-06 (1.0) | 2025 (1.0) |
| 2101 Subsocial | 1.4% | - | - | 2025-04 (1.0) | 2024 (1.0) |
| 3370 Laos | 1.2% | 1.7% | - | 2024-08 (1.0) | 2025 (1.0) |
| 3388 Robonomics | 1.1% | 2.1% | 2.3% | 2024-11 (1.0) | 2025 (1.0) |
| 2025 SORA | 1.1% | - | - | 2024-02 (1.0) | 2024 (1.0) |
| 3397 JAMTON | 1.1% | 2.3% | 2.3% | 2024-12 (1.0) | 2025 (1.0) |
| 2048 Bitgreen | 1.1% | - | - | 2023-02 (1.0) | 2023 (1.0) |
| 2093 Hashed Network | 1.1% | - | - | 2023-03 (1.0) | 2024 (1.0) |
| 3344 Polimec* | 1.0% | - | - | 2023-12 (1.0) | 2024 (1.0) |
| 2011 Equilibrium | 1.0% | - | - | 2022-04 (1.0) | 2023 (1.0) |
| 3366 Mandala Chain* | 1.0% | 0.4% | - | 2024-06 (1.0) | 2025 (1.0) |
| 3333 t3rn | 1.0% | - | - | 2023-04 (1.0) | 2024 (1.0) |
| 3340 InvArch | 1.0% | - | - | 2023-12 (1.0) | 2024 (1.0) |
| 3354 Logion | 0.9% | - | - | 2024-03 (1.0) | 2024 (0.9) |
| 2007 Kapex | 0.9% | - | - | 2022-10 (1.0) | 2023 (1.0) |
| 3346 Continuum | 0.8% | - | - | 2023-12 (1.0) | 2024 (1.0) |
| 2058 Watr Network | 0.8% | - | - | 2023-06 (1.0) | 2023 (0.8) |
| 2052 Kylin | 0.7% | - | - | 2022-10 (1.0) | 2023 (1.0) |
| 2021 Efinity | 0.7% | - | - | 2022-04 (1.0) | 2022 (0.8) |
| 3417 Xode | 0.7% | 2.3% | 2.3% | 2025-10 (1.0) | 2026 (1.0) |
| 3377 Mosaic Chain* | 0.6% | 2.3% | 2.3% | 2025-11 (1.0) | 2026 (1.0) |
| 3396 Acurast | 0.6% | 2.3% | 2.3% | 2025-11 (1.0) | 2026 (1.0) |
| 3413 Xcavate | 0.5% | 0.3% | - | 2025-05 (1.0) | 2025 (0.7) |
| 3334 Moonsama | 0.5% | - | - | 2023-06 (1.0) | 2023 (0.6) |
| 3415 Mummai* | 0.3% | - | - | 2025-06 (1.0) | 2025 (0.5) |
| 3426 QF Network* | 0.3% | 1.2% | - | 2026-02 (1.0) | 2026 (0.5) |
| 3425 Moonbeam* | 0.2% | 1.1% | - | 2026-01 (1.0) | 2026 (0.5) |
| 3421 Mummai* | 0.2% | 0.1% | - | 2025-10 (1.0) | 2025 (0.3) |
| 3408 Mummai* | <0.1% | - | - | 2025-02 (0.6) | 2025 (0.05) |
| 3419 YAP test para* | <0.1% | <0.1% | - | 2026-02 (0.1) | 2026 (0.01) |
| 3442 | <0.1% | <0.1% | - | 2026-04 (0.01) | 2026 (0.00) |
| All chains | 100.0% | 100.0% | 100.0% | 2026-06 (49.8) | 2026 (43.9) |
| Holder | Share of all unused core-time | Peak month (mean idle cores) | Peak year (mean idle cores) | Idle share of held core-time | Whole-period check | ||
|---|---|---|---|---|---|---|---|
| all time | 2026 | last 28 days | |||||
| System chains | |||||||
| 1000 Asset Hub (reserved) | 0.2% | 0.7% | - | 2026-02 (0.8) | 2026 (0.09) | 1.2% | |
| 1001 Collectives (reserved) | 0.1% | - | - | 2022-11 (0.3) | 2022 (0.03) | 0.7% | |
| 1002 Bridge Hub (reserved) | <0.1% | - | - | 2023-05 (0.06) | 2023 (0.01) | 0.2% | |
| 1005 Coretime (reserved) | <0.1% | - | - | 2024-09 (0.1) | 2024 (0.01) | 0.5% | |
| 1010 Bulletin (reserved) | <0.1% | <0.1% | - | 2026-05 (0.04) | 2026 (0.00) | 0.7% | |
| 2090 OAK Network | 7.5% | 5.9% | - | 2022-12 (1.0) | 2023 (1.0) | 100.0% | verified: head never moved |
| 3420 coretimenegotiation* | 7.3% | - | - | 2025-06 (9.0) | 2025 (3.7) | 100.0% | cannot produce (not registered) |
| 3417 Xode | 7.1% | 21.1% | 66.8% | 2026-06 (6.5) | 2026 (2.8) | 75.3% | |
| 3405 adder test para* | 4.1% | 5.3% | - | 2025-02 (2.0) | 2025 (1.3) | 100.0% | verified: head never moved |
| 2106 Aleph Zero* | 3.8% | - | - | 2023-03 (1.0) | 2024 (1.0) | 100.0% | verified: head never moved |
| 3373 adder test para* | 3.8% | 3.8% | - | 2024-08 (1.0) | 2025 (1.0) | 100.0% | verified: head never moved |
| 3389 Kylix Finance* | 3.7% | 5.9% | - | 2024-11 (1.0) | 2025 (1.0) | 100.0% | verified: head never moved |
| 3406 adder test para* | 3.7% | 3.8% | - | 2025-02 (2.0) | 2025 (1.3) | 100.0% | verified: head never moved |
| 2053 OmniBTC | 3.7% | - | - | 2023-01 (1.0) | 2023 (1.0) | 100.0% | verified: head never moved |
| 2055 Composable Finance* | 3.6% | - | - | 2022-10 (1.0) | 2023 (1.0) | 100.0% | verified: head never moved |
| 2027 Coinversation | 3.6% | - | - | 2022-07 (1.0) | 2023 (1.0) | 100.0% | verified: head never moved |
| 3403 adder test para* | 3.4% | 3.8% | - | 2025-02 (2.0) | 2025 (1.2) | 100.0% | verified: head never moved |
| 3409 Helikon* | 3.2% | 8.7% | - | 2025-09 (2.0) | 2026 (1.2) | 100.0% | cannot produce (not registered) |
| 3404 adder test para* | 3.1% | 4.0% | - | 2025-12 (1.6) | 2025 (1.0) | 100.0% | verified: head never moved |
| 3407 adder test para* | 2.8% | 3.1% | - | 2025-09 (1.3) | 2025 (1.0) | 100.0% | verified: head never moved |
| 3377 Mosaic Chain* | 2.5% | - | - | 2024-08 (1.0) | 2025 (0.8) | 54.6% | |
| 3428 YAP test para* | 2.3% | 10.8% | 32.7% | 2026-04 (8.1) | 2026 (1.4) | 17.1% | |
| 2097 Bittensor* | 2.3% | - | - | 2023-03 (1.0) | 2023 (0.9) | 100.0% | verified: head never moved |
| 2012 Parallel | 1.7% | - | - | 2025-03 (1.0) | 2025 (0.8) | 21.5% | |
| 2092 Zeitgeist | 1.4% | 3.8% | - | 2022-12 (1.0) | 2026 (0.5) | 19.1% | |
| 3395 Pop Network* | 1.3% | - | - | 2025-03 (2.4) | 2025 (0.6) | 100.0% | verified: head never moved |
| 2021 Efinity | 1.2% | - | - | 2023-06 (1.0) | 2023 (0.6) | 33.1% | |
| 2039 Integritee Network | 1.1% | 3.8% | - | 2025-12 (1.0) | 2026 (0.5) | 16.8% | |
| 2030 Bifrost | 1.1% | 1.7% | - | 2025-11 (1.5) | 2025 (0.4) | 11.0% | |
| 3336 Acala* | 1.0% | - | - | 2023-06 (1.0) | 2023 (0.5) | 100.0% | verified: head never moved |
| 3396 Acurast | 1.0% | - | - | 2025-10 (1.9) | 2025 (0.5) | 33.1% | |
| 2058 Watr Network | 1.0% | - | - | 2022-10 (1.0) | 2022 (0.3) | 26.8% | |
| 3346 Continuum | 0.9% | - | - | 2025-05 (1.0) | 2025 (0.5) | 24.6% | |
| 3413 Xcavate | 0.8% | 0.7% | - | 2025-04 (1.0) | 2025 (0.3) | 33.0% | |
| 3338 peaq | 0.8% | <0.1% | - | 2023-09 (1.0) | 2023 (0.4) | 12.9% | |
| 3400 | 0.7% | - | - | 2024-11 (1.0) | 2025 (0.2) | 100.0% | cannot produce (not registered) |
| 2002 Clover | 0.6% | - | - | 2025-08 (1.0) | 2025 (0.3) | 8.5% | |
| 3414 Ideal Labs* | 0.6% | 1.0% | - | 2025-11 (1.0) | 2025 (0.2) | 100.0% | cannot produce (not registered) |
| 3354 Logion | 0.6% | - | - | 2025-11 (1.0) | 2025 (0.2) | 15.8% | |
| 3358 | 0.6% | - | - | 2024-08 (1.0) | 2024 (0.3) | 100.0% | verified: head never moved |
| 3375 Crust Network* | 0.6% | - | - | 2024-08 (1.0) | 2024 (0.3) | 100.0% | verified: head never moved |
| 2086 KILT Spiritnet | 0.6% | 2.6% | - | 2026-03 (1.0) | 2026 (0.3) | 7.9% | |
| 3412 WeTEE* | 0.6% | - | - | 2025-04 (2.0) | 2025 (0.3) | 100.0% | verified: head never moved |
| 2007 Kapex | 0.5% | - | - | 2022-07 (1.0) | 2022 (0.3) | 14.3% | |
| 2094 Pendulum | 0.5% | 1.4% | - | 2026-02 (1.1) | 2026 (0.2) | 6.3% | |
| 2003 Darwinia* | 0.5% | - | - | 2024-05 (1.0) | 2024 (0.2) | 100.0% | verified: head never moved |
| 3360 NeuroWeb* | 0.5% | - | - | 2024-05 (1.0) | 2024 (0.2) | 100.0% | verified: head never moved |
| 3342 Moonbeam* | 0.5% | - | - | 2023-09 (1.0) | 2023 (0.2) | 100.0% | verified: head never moved |
| 3366 Mandala Chain* | 0.4% | 0.9% | - | 2026-03 (1.0) | 2026 (0.1) | 10.9% | |
| 2056 Aventus | 0.4% | - | - | 2024-12 (0.6) | 2025 (0.1) | 4.8% | |
| 2101 Subsocial | 0.4% | - | - | 2023-02 (0.7) | 2025 (0.1) | 7.8% | |
| 3359 Integritee Network* | 0.4% | - | - | 2024-11 (1.0) | 2024 (0.2) | 100.0% | verified: head never moved |
| 3378 | 0.4% | - | - | 2024-11 (1.0) | 2024 (0.2) | 100.0% | verified: head never moved |
| 2004 Moonbeam | 0.4% | 1.0% | - | 2026-08 (0.7) | 2026 (0.1) | 4.1% | |
| 2035 Phala Network | 0.4% | - | - | 2022-05 (1.0) | 2022 (0.1) | 5.2% | |
| 3408 Mummai* | 0.4% | - | - | 2025-03 (1.0) | 2025 (0.2) | 79.2% | |
| 3353 Centrifuge* | 0.3% | - | - | 2023-12 (1.0) | 2023 (0.2) | 100.0% | verified: head never moved |
| 3397 JAMTON | 0.3% | <0.1% | 0.5% | 2024-10 (1.0) | 2024 (0.2) | 7.9% | |
| 3425 Moonbeam* | 0.3% | 1.3% | - | 2026-02 (1.0) | 2026 (0.2) | 25.0% | |
| 3333 t3rn | 0.3% | - | - | 2025-01 (0.9) | 2025 (0.09) | 7.0% | |
| 2034 Hydration | 0.2% | 1.0% | - | 2026-08 (0.8) | 2026 (0.1) | 2.1% | |
| 2104 Manta | 0.2% | - | - | 2023-02 (0.7) | 2023 (0.1) | 3.1% | |
| 2048 Bitgreen | 0.2% | - | - | 2023-01 (0.5) | 2022 (0.06) | 5.5% | |
| 3340 InvArch | 0.2% | - | - | 2025-08 (0.7) | 2025 (0.10) | 5.4% | |
| 3367 Hyperbridge (Nexus) | 0.2% | - | - | 2024-04 (0.9) | 2024 (0.09) | 3.6% | |
| 2026 Nodle | 0.2% | 0.2% | - | 2023-09 (0.5) | 2023 (0.07) | 2.2% | |
| 2000 Acala | 0.2% | - | - | 2025-11 (0.5) | 2025 (0.08) | 1.7% | |
| 3334 Moonsama | 0.2% | - | - | 2024-03 (0.4) | 2024 (0.05) | 9.2% | |
| 3345 Energy Web X | 0.2% | <0.1% | - | 2025-10 (0.6) | 2025 (0.08) | 2.6% | |
| 2043 NeuroWeb | 0.2% | 0.7% | - | 2026-08 (0.7) | 2026 (0.09) | 1.8% | |
| 2031 Centrifuge | 0.2% | <0.1% | - | 2025-11 (0.5) | 2025 (0.08) | 1.7% | |
| 3442 | 0.2% | 0.7% | - | 2026-04 (0.9) | 2026 (0.09) | 99.4% | |
| 2032 Interlay | 0.1% | 0.7% | - | 2026-08 (0.7) | 2026 (0.09) | 1.7% | |
| 3388 Robonomics | 0.1% | 0.7% | - | 2026-03 (0.6) | 2026 (0.09) | 3.6% | |
| 3419 YAP test para* | 0.1% | 0.6% | - | 2026-02 (0.5) | 2026 (0.07) | 80.2% | |
| 0 placeholder* | 0.1% | - | - | 2025-10 (0.6) | 2025 (0.07) | 100.0% | cannot produce (not registered) |
| 2019 Composable Finance | 0.1% | - | - | 2022-03 (0.4) | 2022 (0.07) | 1.8% | |
| 3344 Polimec* | 0.1% | - | - | 2023-11 (0.8) | 2023 (0.06) | 3.5% | |
| 2093 Hashed Network | 0.1% | - | - | 2023-02 (0.5) | 2023 (0.04) | 2.5% | |
| 3370 Laos | 0.1% | 0.4% | - | 2026-04 (0.3) | 2026 (0.06) | 2.2% | |
| 2008 Crust | 0.1% | - | - | 2022-11 (0.3) | 2022 (0.03) | 1.0% | |
| 2025 SORA | 0.1% | - | - | 2024-01 (0.4) | 2024 (0.03) | 1.7% | |
| 2051 Ajuna Network | 0.1% | - | - | 2022-11 (0.4) | 2022 (0.03) | 0.7% | |
| 3426 QF Network* | <0.1% | 0.1% | - | 2026-06 (0.1) | 2026 (0.01) | 2.4% | |
| 2011 Equilibrium | <0.1% | - | - | 2022-03 (0.1) | 2022 (0.01) | 0.6% | |
| 3421 Mummai* | <0.1% | - | - | 2025-09 (0.09) | 2025 (0.01) | 2.5% | |
| 2006 Astar | <0.1% | - | - | 2021-12 (0.07) | 2021 (0.04) | 0.1% | |
| 99999 placeholder* | <0.1% | - | - | 2025-04 (0.04) | 2025 (0.00) | 100.0% | cannot produce (not registered) |
| 3422 | <0.1% | - | - | 2025-11 (0.03) | 2025 (0.00) | 100.0% | cannot produce (not registered) |
| 2040 Polkadex | <0.1% | - | - | 2024-08 (0.01) | 2024 (0.00) | <0.1% | |
| All holders | 100.0% | 100.0% | 100.0% | 2025-09 (28.7) | 2025 (20.8) | 22.3% | |
Unused (all holders): 22.3% of held core-time all time, 23.4% in 2026, 6.5% in the last 28 days.
Producing (all chains): 77.7% of held core-time all time, 76.6% in 2026, 93.5% in the last 28 days.
4. Aside: Comparison with Parity Dotlake
- Dotlake cores used
- Daily load average (Dotlake): included candidates per relay block, all parachains including on-demand. A 12-second chain counts 0.5. Corrected for inferred double-counting.
- Producing + on-demand, 80-min window
- Reserved cores with at least one included block in the window, plus on-demand load. Higher than the load average because a core counts in full whatever its block rate: a 12-second chain is 1 here and 0.5 for Dotlake.
- Candidates per relay block, 80-min window
- The same load average measured over the 80-minute window; typically within a core of Dotlake on clean days.
5. Aside: Sampling coverage
| Metric | Kusama | Polkadot |
|---|---|---|
| Days by sampling kind (a day counts in each kind it holds) | ||
| back-to-back (tiles) | 1988 | 1812 |
| hourly | 36 | 6 |
| four-hourly | 190 | 29 |
| daily noon window | 1824 | 1790 |
| at snapshot rows (fortnightly Workload / monthly lease) | 73 | 72 |
| no window | 0 | 0 |
| Days where several sampling kinds coexist | 1825 | 1791 |
| Relay time observed by producing windows | ||
| All time | 99.8% | 99.8% |
| 2026 | 99.8% | 99.9% |
| Longest uncovered gap between windows | 1.6 h 2022-12-10 23:04 to 2022-12-11 00:37 UTC | 1.3 h 2026-03-12 23:22 to 2026-03-13 00:41 UTC |
| Per-minute gap-free stretches | ||
| Stretches | 1 (35,368 tiles) | 1 (32,436 tiles) |
| Stretch list | 2021-05-17..2026-10-25 | 2021-11-04..2026-10-25 |
5.1 Kusama
Windows by kind
Producing lines
Lanes
5.2 Polkadot
Windows by kind
Producing lines
Lanes