Side-by-side reference

Cosmos vs Ethereum Classic

A practical, data-led overview of how these two networks differ in architecture, throughput, and execution.

  • Cosmos · ATOM
  • Ethereum Classic · ETC
  • Reference snapshot · July 2026

Quick comparison

Pick the metric that matters to you

Cosmos lists the higher published transaction capacity.
Cosmos10,000 TPSHigher reference value
Ethereum Classic15 TPS

This is a directional comparison of the reference data below, not investment or performance advice.

Reference table

The numbers at a glance

Values are useful for orientation; they do not measure live network performance.

MetricCosmosEthereum Classic
LayerL1L1
Native tokenATOMETC
Published max TPS10,00015
Block time6s13s
Average transaction fee$0.01$0.0001
ConsensusTendermint BFTPoW
ExecutionOther VMEVM
Smart contractsYesYes
Staking rewards25.4%

Architecture and execution

Cosmos is listed as a Layer 1 network and uses a non-EVM execution environment. Ethereum Classic is listed as a Layer 1 network and is EVM-compatible.

Their consensus entries also differ: Cosmos lists Tendermint BFT, while Ethereum Classic lists PoW. That distinction describes how each network is designed; it is not a standalone quality score.

Capacity and confirmation cadence

Cosmos lists the higher published capacity: 10,000 TPS.

Cosmos lists the shorter block time: 6s.

Published capacity and block-time figures are useful reference points, but they are not equivalent to observed throughput, finality, or application-specific performance. Evaluate the workload, settlement requirements, and tooling before drawing a conclusion.

Costs and participation

Ethereum Classic lists the lower reference fee: $0.0001.

Cosmos lists a 25.4% staking-reward rate in this reference dataset. Ethereum Classic has no staking-reward rate in this reference dataset.

Fees and reward rates can change with network conditions and policy. Treat the entries here as a comparable snapshot, not as live pricing or a return forecast.

How to assess the trade-off

  • Start with execution compatibility: Cosmos is not EVM-compatible, while Ethereum Classic is.
  • Then compare the reference values that matter to the application: capacity, block time, and transaction fee.
  • Finally, review each network’s documentation, security model, ecosystem, and current operating conditions before deploying capital or production software.

FAQ

Common questions

Which network has the higher published TPS?

Cosmos lists the higher published capacity: 10,000 TPS.

Which network has the lower reference fee?

Ethereum Classic has the lower reference fee in this dataset.