Cosmos Hub (ATOM)

Cosmos Hub is the original hub blockchain in the Cosmos ecosystem, a network of independent blockchains designed to communicate with one another. Cosmos is built around the idea of an “internet of blockchains”, where separate chains can maintain their own validators, rules, and applications while exchanging assets and messages through shared interoperability standards. The Cosmos Hub uses proof-of-stake consensus and is secured by validators and delegators who stake its native token, ATOM.

A key part of Cosmos is the Inter-Blockchain Communication protocol, commonly known as IBC. IBC allows compatible blockchains to transfer tokens and data without relying on a centralized intermediary. Many Cosmos-based chains are built with the Cosmos SDK and use CometBFT, formerly known as Tendermint, for Byzantine fault-tolerant consensus. This modular architecture lets developers create application-specific blockchains rather than deploying every project onto one shared smart-contract network.

ATOM has several functions within the Cosmos Hub. It is used for staking, where holders can delegate tokens to validators and help secure the chain in return for protocol rewards. It is also used in governance, giving stakers a role in voting on proposals that affect the Hub’s parameters, upgrades, and broader direction. Transaction fees on the network also help prevent spam. Cosmos Hub’s importance comes from its position as a flagship chain in one of the most established interoperability ecosystems in crypto, linking independent networks while preserving their sovereignty.

1.6892 USD
−0.14562 (-7.94%)

Last updated

Market Cap
$863M
Fully Diluted Valuation
$863M
24 Hour Trading Vol
$42M
Circulating Supply
512M
Total Supply
512M
Max Supply
Lookonchain

Cosmos Labs Acquires Block Explorer Mintscan

Jun 04, 2026, 09:16 A.M.
PANews (EN)

Cosmos Labs acquires Cosmos browser Mintscan

Jun 04, 2026, 09:01 A.M.
FXStreet

Cosmos Hub Price Forecast: ATOM surges above $2 as trading volume hits a three-month high

May 13, 2026, 02:02 A.M.
Crypto.news

Osmosis Surges 185% as COSMOSIS merger debate returns

May 11, 2026, 13:24 P.M.
PANews (EN)

The proposal to integrate Osmosis into Cosmos Hub was rejected; Osmosis will continue to operate independently.

Apr 17, 2026, 02:10 A.M.
Lookonchain

The Osmosis integration into the Cosmos Hub proposal did not receive enough votes and will continue to operate independently

Apr 17, 2026, 02:03 A.M.
PANews (EN)

Osmosis updates Cosmos Hub proposal, canceling the addition of the ATOM casting program.

Apr 06, 2026, 01:23 A.M.
Blockonomi

Leap Wallet to Shut Down All Products on May 28, 2026

Apr 04, 2026, 05:35 A.M.
PANews (EN)

The Cosmos ecosystem wallet, Leap Wallet, will cease operations on May 28th. Users are advised to migrate their wallets as soon as possible.

Apr 02, 2026, 22:51 P.M.
Lookonchain

The Cosmos ecosystem wallet Leap Wallet will cease operations on May 28th, and users are required to complete the migration as soon as possible.

Apr 02, 2026, 22:33 P.M.
Lookonchain

Intergaze will gradually cease operations, and users are required to withdraw their assets by April 16th.

Apr 02, 2026, 22:02 P.M.
PANews (EN)

NFT project Intergaze has announced its closure; users must withdraw their assets within 14 days.

Apr 02, 2026, 21:55 P.M.
Crypto.news

Osmosis proposes OSMO-to-ATOM conversion to deepen Cosmos Hub ties

Mar 11, 2026, 10:32 A.M.
Lookonchain

Osmosis Announces Major Governance Proposal to Convert OSMO to ATOM

Mar 11, 2026, 10:04 A.M.
FXStreet

Cosmos Hub Price Forecast: ATOM under pressure as bearish momentum accelerates

Mar 02, 2026, 02:48 A.M.
Bankless

Cosmos's Interchain Foundation Updates ATOM Delegation Program

Feb 26, 2026, 16:18 P.M.
FXStreet

Cosmos Hub Price Forecast: ATOM rebounds slightly, bearish outlook remains intact

Feb 25, 2026, 00:34 A.M.
The Defiant

Hack VC-Backed Nillion to Shut Down Its Chain on Cosmos, Shift Focus to Ethereum

Feb 19, 2026, 14:22 P.M.
BPAY News (en)

Cryptocurrency Market Trends: What’s Driving Current Rebounds?

Jan 19, 2026, 21:47 P.M.
Market Cap
$862,528,471
Fully Diluted Valuation
$862,528,471
24 Hour Trading Vol
$42,035,069
24h High
$1.84
24h Low
$1.66
24h Change
-8.26%
7d Change
-16.78%
30d Change
-11.92%
1y Change
-60.91%
Market Cap Rank
#76
Market Cap Rank (rehypothecated)
#98
Circulating Supply
512,446,453
Total Supply
512,446,453
Max Supply
All-time high
$43.84 (-96.15%) · Sep 19, 2021, 8:00 p.m.
All-time low
$1.16 (+45.41%) · Mar 12, 2020, 10:27 p.m.