Skip to content

Mainnet Test 31

2026-10-02 - 83,333.33 TPS (Chainspect Max TPS, 100 blocks)

Mainnet test DAG showing epoch 372046, slots 9–19 Explorer DAG view of the test window: epoch 372046, slots 9–19; each dot represents a block.

Disclosure

  • This report text was prepared with AI assistance.
  • All test data, measurements, and reported metrics were produced from actual test runs without AI-generated data.

Executive Summary

  • Primary result — Chainspect Max TPS (100 blocks): 83,333.33 TPS, based on the recorded Chainspect page data from 2026-10-03 (maxTps: 83,333.3333, rounded to two decimal places).
  • Test load: 1,000,000 transactions submitted.
  • Reported window: 173 blocks, slots 372046(8)–372046(19), with block timestamps from 09:14:00 to 09:14:33 UTC
  • Finality: justified and finalized checkpoints kept advancing every epoch; the team's monitored nodes stayed in sync without service restarts

Test Configuration

Network settings

  • Network type: Mainnet
  • Slot duration: 3 sec
  • Configured blocks per slot: 25
  • Block gas limit: 210,000,000 — exactly 10,000 transfers of 21,000 gas
  • Protocol validators: 148,939 (whole network, era 23252; source: wat_getValidators [23252] via RPC). A node can host multiple protocol validators; this is not a count of nodes or operators.

Network upgrade context

Before the mainnet test, a network upgrade reduced the slot duration from 6 to 3 seconds. Some mainnet nodes had not yet upgraded when the test took place, which may have affected network behaviour under load. All nodes in the private test network were upgraded before testing.

Infrastructure

  • Load submitted from one node and propagated to all nodes over the peer-to-peer network before the run

Data source

  • Source: eth_getBlockByNumber export from a public RPC node (block_number slot tx_count gas_used timestamp)
  • Applied cutoff: slots 11905480–11905491 (epoch 372046, slots 8–19), ending at the last slot visible in the DAG screenshot. Rows from later slots are excluded.
  • Selected block range: 16511036–16511210 (173 blocks; filtered by slot, so block numbers are not consecutive)
  • Timestamp range: 2026-10-02 09:14:00 UTC - 2026-10-02 09:14:33 UTC (1790932440-1790932473)

Method

  1. Generate and submit transaction load to mainnet (1,000,000 value transfers).
  2. Export block-level results from the RPC node and the explorer.
  3. Aggregate by slot/timestamp and compute throughput metrics.

Results

Blocks with transactions per slot

Slot Explorer label Blocks Transactions Block time (UTC)
11905480 372046(8) 24 240,000 09:14:00
11905481 372046(9) 21 208,167 09:14:03
11905482 372046(10) 22 220,000 09:14:06
11905483 372046(11) 24 240,000 09:14:09
11905484 372046(12) 23 230,000 09:14:12
11905485 372046(13) 19 190,000 09:14:15
11905486 372046(14) 15 140,604 09:14:18
11905487 372046(15) 11 103,038 09:14:21
11905488 372046(16) 7 69,396 09:14:24
11905489 372046(17) 5 50,000 09:14:27
11905490 372046(18) 1 10,000 09:14:30
11905491 372046(19) 1 10,000 09:14:33
Total 173 1,711,205

The table includes blocks with transactions from the selected test window. Test load is the number of transactions submitted. The tables count transaction entries in each block; a transaction may appear in more than one block, so the table total is not a count of distinct submitted transactions.

Explorer block list during Mainnet Test 31 Explorer block list for the test window: parents, transactions, height, number, epoch(slot), and time.

Network behaviour under load

  • Finality. Justified and finalized checkpoints advanced every epoch; at 09:23 UTC the network was at justified epoch 372051, finalized 372050 (test epoch — 372046).
  • Stability. All execution clients, beacon nodes and validators of the team's nodes stayed up without restarts; right after the run the team's monitored nodes were at the same block and in sync.

Raw Data

Note

The selected dataset is collapsed for readability: 173 blocks with transactions in slots 372046(8)–372046(19). The same slot cutoff is used in the summary table and calculations.

Test output rows (selected window)
Block Slot Tx count Gas used Timestamp
16511036 11905480 10000 210000000 1790932440
16511037 11905480 10000 210000000 1790932440
16511038 11905480 10000 210000000 1790932440
16511039 11905480 10000 210000000 1790932440
16511040 11905480 10000 210000000 1790932440
16511041 11905480 10000 210000000 1790932440
16511042 11905480 10000 210000000 1790932440
16511043 11905480 10000 210000000 1790932440
16511044 11905480 10000 210000000 1790932440
16511045 11905480 10000 210000000 1790932440
16511046 11905480 10000 210000000 1790932440
16511047 11905480 10000 210000000 1790932440
16511048 11905480 10000 210000000 1790932440
16511049 11905480 10000 210000000 1790932440
16511050 11905480 10000 210000000 1790932440
16511051 11905480 10000 210000000 1790932440
16511052 11905480 10000 210000000 1790932440
16511053 11905480 10000 210000000 1790932440
16511054 11905480 10000 210000000 1790932440
16511055 11905480 10000 210000000 1790932440
16511056 11905480 10000 210000000 1790932440
16511057 11905480 10000 210000000 1790932440
16511058 11905480 10000 210000000 1790932440
16511059 11905480 10000 210000000 1790932440
16511060 11905481 10000 210000000 1790932443
16511061 11905481 10000 210000000 1790932443
16511062 11905481 10000 210000000 1790932443
16511063 11905481 10000 210000000 1790932443
16511064 11905481 10000 210000000 1790932443
16511065 11905481 8167 171507000 1790932443
16511066 11905481 10000 210000000 1790932443
16511067 11905481 10000 210000000 1790932443
16511068 11905481 10000 210000000 1790932443
16511069 11905481 10000 210000000 1790932443
16511070 11905481 10000 210000000 1790932443
16511071 11905481 10000 210000000 1790932443
16511072 11905482 10000 210000000 1790932446
16511073 11905481 10000 210000000 1790932443
16511074 11905481 10000 210000000 1790932443
16511075 11905481 10000 0 1790932443
16511076 11905481 10000 210000000 1790932443
16511077 11905481 10000 210000000 1790932443
16511078 11905481 10000 210000000 1790932443
16511079 11905481 10000 210000000 1790932443
16511080 11905481 10000 210000000 1790932443
16511081 11905481 10000 210000000 1790932443
16511082 11905482 10000 0 1790932446
16511083 11905482 10000 210000000 1790932446
16511084 11905482 10000 210000000 1790932446
16511085 11905482 10000 210000000 1790932446
16511086 11905482 10000 210000000 1790932446
16511087 11905482 10000 210000000 1790932446
16511088 11905482 10000 210000000 1790932446
16511089 11905482 10000 210000000 1790932446
16511090 11905482 10000 210000000 1790932446
16511091 11905482 10000 0 1790932446
16511092 11905483 10000 210000000 1790932449
16511093 11905482 10000 210000000 1790932446
16511094 11905482 10000 210000000 1790932446
16511095 11905482 10000 210000000 1790932446
16511096 11905482 10000 210000000 1790932446
16511097 11905482 10000 0 1790932446
16511098 11905482 10000 0 1790932446
16511099 11905482 10000 0 1790932446
16511100 11905482 10000 0 1790932446
16511101 11905482 10000 210000000 1790932446
16511102 11905483 10000 0 1790932449
16511103 11905483 10000 0 1790932449
16511104 11905483 10000 210000000 1790932449
16511105 11905483 10000 210000000 1790932449
16511106 11905483 10000 210000000 1790932449
16511107 11905483 10000 210000000 1790932449
16511108 11905483 10000 210000000 1790932449
16511109 11905484 10000 210000000 1790932452
16511110 11905482 10000 0 1790932446
16511111 11905482 10000 0 1790932446
16511112 11905483 10000 210000000 1790932449
16511113 11905483 10000 0 1790932449
16511114 11905483 10000 210000000 1790932449
16511115 11905484 10000 210000000 1790932452
16511116 11905484 10000 0 1790932452
16511117 11905484 10000 0 1790932452
16511118 11905484 10000 210000000 1790932452
16511119 11905484 10000 210000000 1790932452
16511120 11905484 10000 0 1790932452
16511121 11905484 10000 210000000 1790932452
16511122 11905484 10000 210000000 1790932452
16511123 11905484 10000 210000000 1790932452
16511124 11905484 10000 210000000 1790932452
16511125 11905484 10000 0 1790932452
16511126 11905484 10000 210000000 1790932452
16511127 11905484 10000 210000000 1790932452
16511128 11905485 10000 210000000 1790932455
16511129 11905483 10000 210000000 1790932449
16511130 11905483 10000 0 1790932449
16511131 11905483 10000 210000000 1790932449
16511132 11905483 10000 0 1790932449
16511133 11905483 10000 0 1790932449
16511134 11905483 10000 210000000 1790932449
16511135 11905483 10000 210000000 1790932449
16511136 11905483 10000 0 1790932449
16511137 11905483 10000 210000000 1790932449
16511138 11905483 10000 210000000 1790932449
16511139 11905483 10000 0 1790932449
16511140 11905483 10000 0 1790932449
16511141 11905483 10000 210000000 1790932449
16511142 11905484 10000 210000000 1790932452
16511143 11905484 10000 210000000 1790932452
16511144 11905484 10000 0 1790932452
16511145 11905484 10000 0 1790932452
16511146 11905484 10000 210000000 1790932452
16511147 11905485 10000 0 1790932455
16511148 11905485 10000 210000000 1790932455
16511149 11905485 10000 210000000 1790932455
16511150 11905485 10000 0 1790932455
16511151 11905485 10000 210000000 1790932455
16511152 11905485 10000 0 1790932455
16511153 11905485 10000 0 1790932455
16511154 11905486 10000 210000000 1790932458
16511155 11905484 10000 0 1790932452
16511156 11905485 10000 0 1790932455
16511157 11905486 10000 210000000 1790932458
16511158 11905486 10000 210000000 1790932458
16511159 11905486 10000 210000000 1790932458
16511160 11905486 10000 0 1790932458
16511161 11905486 604 0 1790932458
16511162 11905487 10000 0 1790932461
16511163 11905484 10000 0 1790932452
16511164 11905484 10000 0 1790932452
16511165 11905484 10000 0 1790932452
16511166 11905485 10000 0 1790932455
16511167 11905485 10000 0 1790932455
16511168 11905485 10000 210000000 1790932455
16511169 11905485 10000 0 1790932455
16511170 11905485 10000 0 1790932455
16511171 11905485 10000 0 1790932455
16511172 11905485 10000 0 1790932455
16511173 11905486 10000 0 1790932458
16511174 11905486 10000 210000000 1790932458
16511175 11905486 10000 0 1790932458
16511176 11905486 10000 0 1790932458
16511177 11905486 10000 0 1790932458
16511178 11905488 10000 210000000 1790932464
16511179 11905485 10000 0 1790932455
16511180 11905485 10000 0 1790932455
16511181 11905485 10000 0 1790932455
16511182 11905486 10000 0 1790932458
16511183 11905486 10000 0 1790932458
16511184 11905489 10000 210000000 1790932467
16511185 11905486 10000 0 1790932458
16511186 11905486 10000 0 1790932458
16511187 11905487 9396 0 1790932461
16511188 11905487 10000 0 1790932461
16511189 11905487 10000 0 1790932461
16511190 11905487 10000 210000000 1790932461
16511191 11905488 9396 0 1790932464
16511192 11905489 10000 0 1790932467
16511193 11905491 10000 210000000 1790932473
16511194 11905488 10000 0 1790932464
16511196 11905487 10000 0 1790932461
16511197 11905487 10000 0 1790932461
16511198 11905487 10000 0 1790932461
16511199 11905489 10000 0 1790932467
16511201 11905487 10000 0 1790932461
16511202 11905487 10000 0 1790932461
16511203 11905487 3642 0 1790932461
16511204 11905488 10000 0 1790932464
16511205 11905488 10000 0 1790932464
16511206 11905488 10000 0 1790932464
16511207 11905488 10000 0 1790932464
16511208 11905489 10000 0 1790932467
16511209 11905489 10000 0 1790932467
16511210 11905490 10000 0 1790932470

Independent measurement: Chainspect

Chainspect reported 83,333.33 TPS for Waterfall's Max TPS (100 blocks). The recorded Waterfall page data from 2026-10-03 contained maxTps: 83,333.3333, which rounds to 83,333.33 TPS. The screenshots display the same metric rounded to 83,333 tx/s; the ranking screenshot is timestamped 15:36 UTC.

Chainspect Waterfall metrics showing Max TPS of 83,333 tx/s Waterfall metrics captured on 3 October 2026. The validator card shows an outdated count; the test-era count of 148,939 protocol validators was obtained via RPC. The 1-hour activity cards describe the capture period.

The recorded indexer update associated the new maximum with block 16511066.

Position in the captured ranking

In the captured table sorted by Max TPS (100 blocks), with Keeta Testnet excluded, Waterfall is third: Somnia (134,642), Fogo (99,825), then Waterfall (83,333). A separate screenshot including Keeta Testnet places Waterfall fourth. These positions describe the captured lists on 2026-10-03, not a current or universal ranking.

Chainspect ranking screenshot — 2026-10-03 15:36 UTC

Chainspect Max TPS ranking with Waterfall third in the list excluding Keeta Testnet

Important Limitation

This test measures a preloaded burst of plain value transfers. It does not establish sustained throughput for arbitrary smart-contract workloads.