How to Stake CLO

Cold staking is a protocol that rewards long-term coin holders for staking their Callisto coins.

and Free Smart-Contract Security Audits

Callisto Network is a decentralized open source crypto platform based on the go-Ethereum source code with its own cryptocurrency ‘CLO’. The main goal of Callisto is to research and develop a reference implementation of a self-sustaining, self-governed and self-funded blockchain ecosystem and development environment.

Hero Art
CLO Cold Staking

First Cold Staking Coin

Cold Staking is a protocol that rewards long-term coin holders for holding their CLO coins. Cold Staking is not related to PoS nor a consensus mechanism. Cold stakers receive passive income for holding their coins.

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CLO Smart Contracts

Free security audits via a fine-tuned audit process

Smart-contract hacking results in millions of dollars of lost revenue for the whole ecosystem. The Callisto Network offers a completely free service to audit professionally written smart-contracts.

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On-chain governance system

Callisto Network is a reference implementation of a self-sustained, self-governed, self-funded blockchain ecosystem.

Scalability of the CLO and ETC networks

Callisto aims to establish a secure and contribution-friendly environment for further protocol development and improvements.

Financial transparency

Callisto aims for full financial transparency. Check out our financial report below.

Financial report


Up to date roadmap report

Roadmap Element
Q1 2018
  • Update ClassicMask with Callisto Network
  • Snapshot taken of the Ethereum Classic balances for a 1:1 CLO airdrop
  • Launch Testnet 2.0
  • Research the possibility of a POS and DPOS protocol implementation.
Roadmap Element
Q2 2018
  • Launch the CLO Mainnet (Est. April 15, 2018)
  • DexNS support for the Callisto protocol
  • Marketing team creation
  • Launch the explorer with advanced features such as:
    • Readable transactions including smart contracts instructions
    • Token explorer
    • Testnet support (Callisto, Ethereum, Ethereum Classic)
Roadmap Element
Q3 2018
  • Formation of the Security Department of Callisto (Solidity)
Roadmap Element
Q4 2018
  • Planned Hardfork No. 1: Cold staking implementation
  • New address (c-address) type. Address abstraction implementation.
Roadmap Element
Q1 2019
  • Researching sidechain implementation
  • Interchain operability research
  • Continue looking for a satisfactory IPFS to implement on Callisto Network
Roadmap Element
Q2 2019
  • Planned Hardfork No. 2: On-chain governance system
  • Start running Web assembly on Clo test-net for further implementation.
  • We will be looking forward to increasing and improving our community with PR. For this matter, we will get Advisors on board who will let the world know about CLO.
  • 19/05 - Planned HardFork 2019 #1
Q3 2019
Roadmap Element

Security DAO Codex release
Cold Staker's Codex release

Q4 2019
Roadmap Element

Planned Hardfork No. 2: On-chain governance system


Our markets as of today

Price$0.00386374350.0000010594 btc
Volume$109,747.75530.0912493950 btc
Market Cap$4,710,5541291.5658691740 btc
Ammount on Staking758,734,587.809CLO

We are currently listed on the following exchanges:

Stocks Exchange
HitBTCComing soon


Callisto (CLO) is a minable coin with a PoW algorithm.

Technical details

Block reward

600 CLO

(30% treasury fee)

POW Algo

Dagger Hashimoto


100% compatible with

Ethereum Virtual Machine

The maximum supply:

6,500,000,000 CLO

Block reward reduction:

32% each 5,000,000 block

Block interval

~15 sec

Our Team

CEO, Security Engineer

My main specialty is information security. I’ve been an Ethereum smart-contracts developer since its first days. I created the ERC223 token standard and founded DEX ICO and the Ethereum Commonwealth. I was formerly a security auditor.

Yohan Graterol
Yohan Graterol
CTO & Main Callisto Developer

Hi, I’m a backend developer (Python and Go) with over seven years of experience. I have worked for as a Head of Product for three years. The cryptocurrency world is my passion.

Carlos Sampol
Carlos Sampol
Head of Web Development

Skilled in the Frontend development Environment with knowledge in HTML5/CSS3, Javascript (React JS) and Backend Environments with Node.js. Worked in several important startups such as Platzi or GoRead

Nick Sawinyh
Nick Sawinyh
Head of Marketing

I have over 12 years of experience working in digital marketing and product management. My specialties include product development, brand awareness, and omnichannel marketing campaigns.

Darwin Ongko
Darwin Ongko
Callisto Community Manager & Callisto Indonesia Ambassador

I have over 8 years of experience working at a life insurance company as an agency manager for Prudential Life Assurance and 7 years at Generali Indonesia as an Agency Business Director, managing more than 4,000 people from 10 cities in Indonesia within the agency.

Dardan Latifi
Dardan Latifi
Head of Social Media

Extensive experience in engineering & management, specialized in storage and SAN networks. More than 10 years’ experience in information technology, with hands-on experience in research, design, and implementation of new technologies and system integration.

Methw - Nug
Methw - Nug
Documentation Writer

Strong information technology background with a Bachelor of Science (B.Sc.) in Computer Science and electronics. Diverse IT experience with a demonstrated history in network administration, cloud computing, blockchain technology and cryptocurrency.

Tio Toi
Tio Toi
Head of Community

Motivated, worked as an IT project manager for over 13 years. Owner of ProffeeCa since May, 2016. Enthusiastic and loves to learn new things.

Yuriy Kharytoshyn
Yuriy Kharytoshyn
Security Auditing Manager

I’m Information Security expert with over 18 years experience. Backend Developer (C/C++, Python, PHP, Assembler) of InfoSec related projects. Since 2016, focused on Blockchain technologies and Smart contract security. A Master of Science (M.Sc.) in Computer Science and Мathematic.


Shira Rubinoff
Shira Rubinoff
Raymond Koh
Raymond Koh

Our Partners

Enterprise Ethereum Alliance
Get on Exchange

Blog and Press

Ask Me Anything with Alejo Chababo 08/02/2019

February 10, 2019

Ask Me Anything (AMA) with with Alejo Chababo 08-02-2019 Good morning, good afternoon and good evening to everyone, @alejomc here. Hello Alejo, is there news about new exchanges? About exchanges: We …

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Ask Me Anything with Dexaran 21/01/2019

January 22, 2019

Ask Me Anything (AMA) with with Dexaran 21-01-2019 Hello, Callisto Community, @Dexaran here. Dexaran Hello! What are your ideas on monetary policy change? We all think that it is necessary to …

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Ask Me Anything with Yohan Graterol 11/01/2019

January 12, 2019

Hi everybody, @yograterol here from Estonia this time. will you continue with ETC dev? Of course. We will make every project of CLO compatible with ETC What is the development focus …

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