{"id":10835,"date":"2025-06-27T14:28:04","date_gmt":"2025-06-27T13:28:04","guid":{"rendered":"https:\/\/investx.fr\/en\/?p=10835"},"modified":"2025-06-30T08:33:51","modified_gmt":"2025-06-30T07:33:51","slug":"cosmos-atom-guide","status":"publish","type":"post","link":"https:\/\/preprod.investx.fr\/en\/learn\/crypto\/atom\/","title":{"rendered":"Cosmos (ATOM) : What Is It, How Does It Work, and What Is This Crypto Used For in 2026 ?"},"content":{"rendered":"\n
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What is Cosmos (ATOM) ?<\/h2>\n\n\n\n

Cosmos<\/strong> represents a revolution in the <\/a>cryptocurrency<\/a><\/strong> universe by offering an innovative solution to the blockchain interoperability problem. Unlike traditional blockchains that function in isolated silos, Cosmos<\/strong> has developed an ecosystem allowing different blockchains<\/strong> to communicate and conduct transactions transparently<\/strong>.<\/p>\n\n\n

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\"Cosmos<\/figure>\n<\/div>\n\n\n

The main objective of Cosmos<\/strong> is to create an “Internet of blockchains”<\/strong> where each network can maintain its sovereignty while benefiting from interoperability. This approach differs from that of Polkadot<\/strong><\/a> , as Cosmos<\/strong> emphasizes the independence of each connected blockchain<\/strong>.<\/p>\n\n\n\n

The ATOM<\/strong> token constitutes the native cryptocurrency of the Cosmos<\/strong> ecosystem. It plays a central role in the network’s operation by serving as a reward mechanism<\/strong> for validators, a means of payment for transaction fees, and a governance tool.<\/p>\n\n\n\n

The architecture of Cosmos<\/strong> rests on three pillars: Tendermint<\/strong>, the Cosmos SDK<\/strong>, and IBC<\/strong>. This unique combination allows developers to create customized blockchains while maintaining the ability to connect to the global ecosystem<\/strong>.<\/p>\n\n\n\n

The History of Cosmos<\/h3>\n\n\n\n

The history of Cosmos<\/strong> begins in 2014<\/strong> when Jae Kwon<\/strong> published a revolutionary white paper titled “Tendermint: Consensus without Mining.” This document laid the foundation for a consensus algorithm based on Proof of Stake<\/strong>, offering a more efficient alternative to Bitcoin’s<\/a><\/strong> Proof of Work<\/strong> system.<\/p>\n\n\n

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\"Cosmos\"<\/figure>\n<\/div>\n\n\n

In 2015<\/strong>, Jae Kwon<\/strong> partnered with Ethan Buchman<\/strong>, an experienced developer. Together, they founded Tendermint Inc.<\/strong> and developed the technological foundations of Cosmos<\/strong>. Their vision was to create a decentralized<\/strong> and interoperable blockchain ecosystem<\/strong>.<\/p>\n\n\n\n

2017<\/strong> marked a turning point with the launch of the Cosmos ICO<\/strong>. This fundraising collected $17 million<\/strong> in 30 minutes<\/strong>. The ATOM tokens<\/strong> were offered at a price of $0.10<\/strong>, a particularly lucrative investment for early adopters.<\/p>\n\n\n\n

Development continued intensively for two years, with the creation of the Cosmos SDK<\/strong> and the IBC<\/strong> protocol. In March 2019<\/strong>, the Cosmos Hub<\/strong> was officially launched.<\/p>\n\n\n\n

Finally, 2021<\/strong> represented the peak with the full launch of the IBC<\/strong> protocol, enabling interoperability between blockchains. This innovation propelled the price of ATOM<\/strong> toward its all-time high<\/strong> of $44.70<\/strong> in January 2022<\/strong>.<\/p>\n\n\n\n

Who Created Cosmos ?<\/h3>\n\n\n\n

Jae Kwon<\/strong> is recognized as the principal creator and visionary behind Cosmos<\/strong>. A computer science graduate from Cornell University, Kwon<\/strong> possesses solid experience in software development and distributed systems.<\/p>\n\n\n

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\"Jae<\/figure>\n<\/div>\n\n\n

Before creating Cosmos<\/strong>, he worked on several innovative technological projects, particularly in the field of cryptography and peer-to-peer networks. His most significant contribution lies in the invention of the Tendermint<\/strong> consensus algorithm, capable of processing between 5,000 and 10,000 transactions per second<\/strong>.<\/p>\n\n\n\n

Ethan Buchman<\/strong>, co-founder of Cosmos<\/strong>, brings crucial complementary expertise to the project. A former contributor to Ethereum<\/strong><\/a> and blockchain protocol specialist, Buchman<\/strong> played a decisive role in developing the Cosmos SDK<\/strong> and the overall architecture of the network.<\/p>\n\n\n\n

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What is ATOM Crypto Used For ?<\/h2>\n\n\n\n

The ATOM<\/strong> cryptocurrency fulfills several essential functions within the Cosmos ecosystem<\/strong>, making it much more than just a speculative token. Understanding these different utilities is crucial for evaluating the long-term potential of this digital asset and its place in the emerging decentralized economy<\/strong>.<\/p>\n\n\n

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\"Utility\"<\/figure>\n<\/div>\n\n\n

ATOM<\/strong> functions primarily as the governance token<\/strong> of the Cosmos Hub<\/strong>. Holders can participate in important decisions by voting on proposals. This decentralized governance<\/strong> ensures that the ecosystem evolves according to the will of its community.<\/p>\n\n\n\n

Staking<\/strong> represents one of the most attractive features of ATOM<\/strong>. Holders can delegate their tokens to validators to secure the network and receive rewards between 7% and 15%<\/strong> annually. This mechanism incentivizes long-term holding of ATOM<\/strong>, reducing the circulating supply.<\/p>\n\n\n\n

ATOM<\/strong> also serves as a means of payment<\/strong> for transaction fees on the Cosmos Hub<\/strong>. This utility ensures a constant demand for the token, creating a solid economic foundation for its valuation.<\/p>\n\n\n\n

Finally, in the Cosmos<\/strong> ecosystem, ATOM<\/strong> plays a role as a shared security token<\/strong> thanks to Interchain Security<\/strong>. New blockchains can use the security of the Cosmos Hub<\/strong> by “renting” the validation power of ATOM<\/strong> holders.<\/p>\n\n\n\n

How Does the Cosmos Network Work ?<\/h2>\n\n\n\n

The Cosmos<\/strong> network relies on a sophisticated technical architecture<\/strong> that combines several innovations to create a truly interoperable blockchain ecosystem.<\/p>\n\n\n\n

At the center of the system is the Cosmos Hub<\/strong>, a central blockchain<\/strong> that acts as the main connection point of the ecosystem. Cosmos<\/strong> adopts a modular approach where each connected blockchain (called a “Zone<\/strong>“) maintains its own sovereignty while benefiting from the interoperability<\/strong> offered by the Hub.<\/p>\n\n\n

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\"Cosmos<\/figure>\n<\/div>\n\n\n

The Heart of the Machine<\/h3>\n\n\n\n

The Tendermint<\/strong> consensus algorithm constitutes the technical cornerstone of Cosmos<\/strong>. This revolutionary Proof of Stake<\/strong> mechanism offers exceptional performance with instant transaction finality. Unlike probabilistic systems, Tendermint<\/strong> guarantees that once a block is validated, it can no longer be modified.<\/p>\n\n\n\n

The validation process<\/strong> involves a set of validators<\/strong> selected based on the number of staked ATOM<\/strong>. These validators participate in a consensus process ensuring that at least two-thirds<\/strong> of validators agree on each block.<\/p>\n\n\n\n

Cosmos SDK<\/h3>\n\n\n\n

The Cosmos SDK<\/strong> represents the development tool that allows creators to build custom blockchains compatible with the Cosmos<\/strong> ecosystem. This modular kit offers pre-built components for common functionalities while allowing complete customization.<\/p>\n\n\n\n

The Secret of Communication<\/h3>\n\n\n\n

The IBC (Inter-Blockchain Communication)<\/strong> protocol constitutes the most remarkable innovation of Cosmos<\/strong>. This system allows blockchains to communicate and exchange data<\/strong> securely and in a decentralized manner.<\/p>\n\n\n

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\"IBC<\/figure>\n<\/div>\n\n\n

Finally, the network security<\/strong> relies on a slashing<\/strong> mechanism that penalizes malicious validators. This economic incentive system<\/strong> ensures that validators always act in the interest of the network.<\/p>\n\n\n\n

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Advantages and Disadvantages of Cosmos (ATOM)<\/h2>\n\n\n\n

Like any innovative technology, Cosmos<\/strong> presents significant advantages but also certain limitations.<\/p>\n\n\n\n

The Advantages of Cosmos<\/h3>\n\n\n\n