Kaspa has one of the most passionate communities in crypto. Scroll through social media and you'll find endless charts, price targets and bold claims. But if you're a developer, or just someone curious about what the network is really good for, the hype doesn't help much.
So let's set the price talk aside and ask a simpler question: what can you actually build on Kaspa today?
Key takeaways
Most blockchains, including Bitcoin, build one block at a time in a single line. Kaspa uses a structure called a blockDAG, which lets many blocks be created in parallel and then puts them in order.
That's how Kaspa can stay proof-of-work, secured by miners like Bitcoin, while being much faster. Its Crescendo upgrade in 2025 raised the network from one block per second to ten, and transactions typically confirm within seconds.
This is Kaspa's home turf. Sending KAS is fast and cheap, with quick confirmations. If you're building something that needs to move value quickly, like tipping, micropayments, point-of-sale payments or remittances, Kaspa's base layer is ready today.
Good fit: payment apps, merchant tools, tipping bots, wallets and payment integrations for games or content platforms.
You can create and trade tokens on Kaspa today using the KRC-20 standard. It has powered a wave of community tokens and memecoins.
There's a catch worth knowing. KRC-20 currently works in an inscription-style way that relies on off-chain indexers, services that read the blockchain and keep track of token balances. It works, but it's less efficient and less trustless than native tokens on chains built for smart contracts. Upgrades have been promised.
Good fit: community tokens, simple token launches, experiments.
This is the big one for developers. Kaspa's base layer doesn't run complex smart contracts yet, but Layer 2 networks built on top of it do.
A two-way bridge lets users move KAS from the base layer into the Layer 2, use it to pay for contracts, and move back out.
Good fit: DeFi apps, NFT projects, token swaps, games, and porting existing Ethereum projects.
The long-term plan is vProgs ("virtual programs"), a design for smart contracts that work natively with Kaspa's base layer. Programs would run off-chain, with results verified and ordered on-chain, and be able to interact with each other without breaking the blockDAG's speed.
According to community roadmaps, vProgs aren't expected before 2027. Until then, builders who need smart contracts today should look to the Layer 2s.
Kaspa researchers have long talked about going far beyond 10 blocks per second, with ideas like DAGKnight, a consensus upgrade, and targets as high as 100 blocks per second. These are research-stage goals, not dates.
| What you want to build | Where to build it today | Maturity |
|---|---|---|
| Payments, tipping, transfers | Kaspa base layer | Live and proven |
| Simple community tokens | KRC-20 | Live, relies on indexers |
| DeFi, NFTs, dApps | EVM Layer 2 (e.g. Kasplex) | Live, still young |
| Native, composable smart contracts | vProgs | Not live yet (roadmap) |
Pros:
Cons:
If you're a developer:
Beyond the hype, Kaspa today is an excellent payments network with growing smart contract options through Layer 2s. Builders can ship real products right now, especially anything that needs fast, cheap value transfer. The most ambitious features, like native smart contracts, are still coming.
The smartest approach? Build on what's live, keep an eye on what's next, and let the price chart take care of itself.
This article is for information only and is not financial advice.
Sources: Kaspa developer documentation; Kasplex announcements; Kaspa community roadmaps, 2025–2026.