Kaidex

Kaidex is a decentralized exchange built on KardiaChain that uses an automated market maker instead of order-book matching. After connecting a wallet, users can swap tokens, add liquidity and stake for farming rewards while keeping full control of their keys, as the platform never custodies funds. The V3 release keeps the constant-product pricing formula, adds contract-level protection against front-running, and ships a router that prefers deeper pools to cut slippage on large trades, while the underlying dual-node consensus keeps gas costs and confirmation times low. Swap fees are fixed at 0.3%, with 0.25% flowing back to liquidity providers and 0.05% going to a KDX staking pool used for buybacks distributed to stKDX holders. KDX also serves as the governance token for votes on fee changes, contract upgrades and new pools, and the JETPad module handles token issuance and initial liquidity for ecosystem projects.

On-chain trackers show that by September 2025 Kaidex had zero active trading pairs and no transactions in the prior month, with a CoinGecko trust score of 0, a state that was still unchanged in February 2026. Launched in 2021, Kaidex was once the native AMM venue and liquidity hub of the KardiaChain ecosystem and is now frequently cited by data sites and reviews as a case study of DeFi infrastructure persistence on a low-adoption chain.