Getting Started
What is Cronos? Why build on Cronos? How to connect?
Thanks for your interest in Cronos.
Please browse the navigation bar of this documentation where you can find reference information for:
End-users
dApp developers
Node hosts
Game developers (Cronos Play)
And more!
What is Cronos?
Cronos (cronos.org) is a leading blockchain ecosystem that has partnered with Crypto.com and more than 500 application developers and contributors representing an addressable user base of more than a hundred million people around the world. Cronos' mission is to make it easy and safe for the next billion crypto users to adopt self-custody in Web3, with a focus on Decentralized Finance and Gaming.
The Cronos universe encompasses 3 chains: Cronos EVM, the leading Ethereum-compatible blockchain built on the Cosmos SDK; Cronos POS, a leading Cosmos chain for payments and NFTs; and Cronos zkEVM, a new high performance layer 2 network secured by Ethereum.
Cronos ranks among the top 15 blockchain ecosystems, encompassing more than 6 billion dollars of user assets. Since inception, it has securely settled more than 100 million transactions.
Transaction fees are paid in Cronos ($CRO), a blue chip cryptocurrency.
Cronos is supported by Cronos Labs, a Web3 start-up accelerator focused on DeFi, GameFi, and the development of the Cronos ecosystem.
Why build on Cronos EVM?
If you are a Web3 application creator, there are 3 main reasons to build on Cronos:
EVM compatible – Solidity and all the EVM tools just work out of the box.
#CROFam - a highly engaged user and builder community of >100 million people worldwide, who are keen to try the latest and greatest apps.
As an application founder/developer on Cronos, you can leverage:
Wrapped versions of most of the world’s top 50 cryptocurrencies
30+ leading wallets (including Crypto.com Defi Wallet, Rabby, MetaMask, Trust Wallet)
Ethermint, a Ethereum Virtual Machine module built by the open-source Cosmos SDK community.
IBC cross-chain connectivity to Cosmos chains.
Convenient Ethereum developer tools (Solidity, Truffle, Hardhat, OpenZeppelin, Web3.js, ethers.js, ChainSafe Gaming SDK, etc.).
Useful links
Ecosystem:
Developer tips:
Brand assets:
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