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What Is Kaspa?

Kaspa is a proof-of-work cryptocurrency that implements a blockDAG (directed acyclic graph) architecture based on the PHANTOM/GhostDAG protocol. Launched in November 2021, Kaspa was created by Yonatan Sompolinsky, a researcher whose work on the GHOST protocol influenced Ethereum's original design. Kaspa aims to solve the scalability limitations of traditional proof-of-work blockchains without sacrificing decentralization or security.

In a traditional blockchain like Bitcoin, blocks are produced in a single chain, and only one block can be valid at each height. If two miners produce blocks simultaneously, one is orphaned. This limits the block rate and thus transaction throughput. Kaspa's blockDAG approach allows multiple blocks to coexist at the same time. Rather than discarding concurrent blocks, the GhostDAG protocol orders them into a consensus, preserving all valid blocks and the transactions they contain.

This architecture allows Kaspa to produce blocks at a rate of ten per second, a rate achieved with the Crescendo hard fork in May 2025, delivering fast first-confirmation times while maintaining the security guarantees of proof-of-work. The GhostDAG protocol ensures that even at high block rates, the network reaches consensus on the ordering of transactions in a mathematically proven secure manner.

Kaspa uses the kHeavyHash mining algorithm, which is ASIC-friendly by design. The project's philosophy is that ASIC mining leads to greater network security through dedicated hardware investment. Kaspa ASICs have been developed by multiple manufacturers, contributing to a significant and growing hashrate.

KAS is the native cryptocurrency of the Kaspa network. It had a fair launch with no premine, no ICO, and no venture capital allocation: all KAS tokens are distributed through mining. The emission schedule follows a chromatic pattern inspired by musical note frequencies, with block rewards decreasing smoothly over time.

Kaspa's community emphasizes its research-driven approach and fair distribution model. Programmability arrived with the Toccata hard fork, which activated on June 30, 2026, introducing covenants, zero-knowledge (ZK) opcodes, and support for the KRC-20 token standard, expanding Kaspa's use cases beyond simple value transfer.

Getting Started With Kaspa

Getting started with Kaspa:

  1. Step 1: Download a Kaspa wallet such as the Kaspa NG desktop wallet or the Kaspium mobile wallet.
  2. Step 2: Purchase KAS from a supported exchange.
  3. Step 3: Transfer KAS to your personal wallet.
  4. Step 4: Optionally, if you have compatible ASIC hardware, you can mine KAS.

How to Get a Kaspa Wallet?

Kaspa NG Desktop Wallet

Kaspa NG is a full-featured desktop wallet and node manager for Kaspa, succeeding the older KDX wallet, which was deprecated after the network's upgrade to ten blocks per second. Kaspa NG allows you to run a full Kaspa node while managing your KAS, contributing to network decentralization.

Kaspium Mobile Wallet

Kaspium is the official mobile wallet for Kaspa, available for iOS and Android. It provides a simple interface for sending, receiving, and managing KAS on the go.

Hardware Wallets

Ledger hardware wallets support Kaspa through the third-party KasVault interface, keeping your private keys offline. Tangem card wallets also support KAS, offering another hardware-based option.

Kaspa Resources

How to Buy KAS?

KAS is available on a growing number of exchanges:

Centralized Exchanges

KAS can be purchased on KuCoin, Gate.io, MEXC, and other exchanges. Trading pairs are primarily against USDT. Listings on additional major exchanges are anticipated as Kaspa grows.

Mining

KAS can be mined using kHeavyHash ASIC miners. Mining pools include Kaspa Pool, F2Pool, and others. Since all KAS distribution is through mining, this is the original way to acquire the token.

Latest Kaspa News

Kaspa has shipped two major protocol upgrades in quick succession. The Crescendo hard fork in May 2025 raised the network's block rate from one to ten blocks per second, a tenfold throughput increase that also required a new generation of wallet software. Then on June 30, 2026, the Toccata hard fork activated, bringing programmability to Kaspa through covenants, zero-knowledge opcodes, and the KRC-20 token standard.

The mining ecosystem continues to grow with new ASIC hardware and increasing hashrate, and exchange listings have expanded, though KAS is still not listed on Binance. Circulating supply is roughly 27.5 billion KAS out of a maximum of about 28.7 billion.