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KOB Launches Decentralized Limit Order Book Testnet on Kaspa Layer 1

KOB has entered public testing as a Kaspa layer-1 order book for KCC-20 tokens and, through adapters, KRON tokens, letting traders set prices without a central operator holding their orders or keys. The project remains an unfinished developer preview, and its stress test was not an audit or security guarantee, so the launch demonstrates an early experiment in Kaspa trading applications, not a mature DeFi market.

By NBTC2 min read

Developer @crono_walker has launched the testnet for KOB, a decentralized order book that runs directly on the Kaspa $KAS layer 1. The project allows traders to buy and sell Kaspa tokens at prices they choose, without a central server holding their keys or orders. Anyone can run the software that fills trades.

How the Kaspa Order Book Works

KOB, short for Kaspa Order Book, is described in its public code repository as

a permissionless spot limit order book for KCC-20 tokens and, through adapters, KRON tokens on Kaspa layer 1. The repository also says the project runs only on testnet-10.

Limit orders allow traders to specify the price at which they are willing to buy or sell, rather than accept a price set by a pool. This model is common on centralized exchanges but has been harder to implement on-chain without a trusted operator. KOB's design relies on programmability added to Kaspa this year. According to CoinMarketCap's Kaspa update page,

the Toccata hard fork activated on 30 June 2026 enabled native covenants and zero-knowledge proofs on the mainnet. The same page notes that KCC-20 sets rules for fungible tokens, similar to Ethereum's ERC-20, but native to Kaspa's Layer 1.

The Kaspa community FAQ says Kaspa covenants express asset logic directly on Kaspa L1, without an external execution environment. KOB is not the only project working in this area. KaspaCom has also opened a public testnet for a decentralized KCC20 order book, according to Kaspa News.

Stress Test Results and Open Review

Before the launch, @KasperoLabs sent 23,874 hostile transactions to KOB's contracts and found no bug. The report emphasizes that this exercise was not an audit and should not be considered a security guarantee.

KOB has entered open review. The specification is not final, and test tokens have no value. Users should treat the testnet as a developer preview, not a live trading venue.

The launch comes as Kaspa seeks to establish itself as more than a payments network. Independent analysis of the network cautions that

Kaspa L1 is not an EVM, and live capability does not amount to a mature DeFi ecosystem. A working on-chain order book would be an early test of whether the base layer can support more advanced trading applications.

Sources

KOB: Kaspa Order Book repository on GitHub
Latest Kaspa ($KAS) updates, CoinMarketCap
KaspaCom Opens KCC20 Trading Interface To AI Agents, Kaspa News

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NBTC is the editorial account for NBTC News, covering Bitcoin, Ethereum, DeFi, blockchain infrastructure, exchanges, mining, regulation and digital asset markets. The editorial team focuses on clear sourcing, timely updates and practical context for crypto readers.

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