Kaspa ExplainedConsensus assumptions
The security argument depends on honest work and network conditions. A diagram that converges is not proof that all adversarial cases converge safely.
Evaluate
Kaspa’s tradeoffs
Parallel blocks can preserve concurrent work, but nodes still receive, validate, and order it, and proof-of-work still has physical costs. Compare the model’s benefits with its network, mining, and software assumptions.
Security and operating costs
Parallel blocks
What this enables
Blocks found before miners hear from one another can stay in the graph.
What it requires
Nodes receive, validate, and order more graph data.
Frequent blocks
What this enables
More chances for a payment to enter a block.
What it requires
Propagation, transaction mass, fees, and miner behavior still affect inclusion.
Verification
What this enables
A node can check the rules independently.
What it requires
Hardware, storage, connectivity, and maintained software are still needed.
Proof of work
What this enables
Participation is tied to computing work and physical costs.
What it requires
Specialized hardware and pools can concentrate control.
You have compared all four tradeoffs. Use the tabs to revisit one.
What must keep working
Operational reliability
Software bugs, outages, connectivity failures, and concentrated infrastructure remain possible. Examine incidents and recovery, not just a target block rate.
Miner funding
New issuance falls on a fixed schedule. Fees, KAS’s exchange value, equipment efficiency, and power costs affect the resources miners can sustain.
Actual use
Capacity is not demand. A released feature does not establish dependable applications, repeat users, or fee revenue.
Compare base-layer designs
Scroll sideways to compare all three networks
| Question | Kaspa | Bitcoin | Ethereum |
|---|---|---|---|
| Consensus participation | Proof-of-work miners | Proof-of-work miners | Proof-of-stake validators |
| Ledger and execution | UTXOs with covenant rules | UTXOs with Script | Accounts and EVM execution |
| History | BlockDAG with GHOSTDAG ordering | Chain selected by accumulated work | Chain with checkpoints and economic finality |
| What to examine | Node costs, ordering assumptions, tooling maturity | Inclusion demand, fee conditions, settlement policy | Validator assumptions, contract risk, execution costs |
This is a base-layer comparison, not a ranking. Custodians, bridges, and secondary layers introduce additional assumptions.