Alcor UI screenshot

Alcor UI

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Updated: 18 May 2025
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Alcor Exchange | First self-listing onchain DEX for eosio tokens;

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Overview

Alcor Exchange is the first listing free decentralized exchange that allows users to trade EOS.IO tokens for system EOS tokens without involving third parties. The platform supports tokens that comply with the eosio.token standard or are Simple Assets fungible tokens.

Features

  • Fully Onchain: All transactions are conducted on-chain for transparency and security.
  • Free CPU Program: Users can enjoy a free CPU program to facilitate their trading activities.
  • Open Source: Alcor Exchange is an open-source platform, allowing for community contributions and transparency.
  • Supports Multiple Chains: Alcor Exchange operates on EOS Mainnet, WAX, Telos, and Proton blockchains.
  • Technologies: Utilizes Hyperion, EOSIO Light API, Bloks.io, and Greymass Full-History NODE API for seamless operations.
  • Instructions for Manual Use: Users can follow clear guidelines to open new markets, submit orders, and cancel orders on the platform.

Installation

To use Alcor Exchange, follow these steps:

  1. Open a new market by sending 3.0000 EOS to eostokensdex with the memo: “new_market|0.token_precision token_symbol@token_contract”. For example, “new_market|0.00000000 WEED@weedcashnt”.
  2. Submit an order by sending the desired amount to sell with the specified amount in the memo. The price and market will be automatically determined by the contract. Follow the memo format for selling tokens. For example, transfer “0.7000 EOS” to eostokensdex with the memo “1000.0000 TKT@eossanguotkt”.
  3. To cancel an order, call the action cancelsell or cancelbuy with the parameters executor: order owner, market_id, and order_id. For example, Cancelbuy or Cancelsell actions can be used for this purpose.

Summary

Alcor Exchange is a decentralized trading platform that offers a range of features such as on-chain transactions, free CPU program, and support for multiple chains. With its open-source nature and user-friendly instructions for manual use, Alcor Exchange provides a transparent and efficient trading experience for EOS.IO tokens.