
Cardano
Cardano is a proof-of-stake layer-1 blockchain that uses the Ouroboros protocol and runs smart contracts written in Plutus.
Transaction Fees, Open-source
What is Cardano?
Cardano is a proof-of-stake layer-1 blockchain that settles transactions through the Ouroboros consensus protocol. Smart contracts run in the Plutus environment using an extended UTXO model, and the network is developed by three founding entities (IOG, Emurgo, and the Cardano Foundation) under formal peer-reviewed methods. ADA is the native asset used for staking and fees.
Web3 dapps and developer tools related to Cardano
Discover blockchain applications that are frequently used with Cardano.
Developer resources from Alchemy

Launch a memecoin on Arc Chain
Write and deploy a fixed-supply ERC-20 on Arc mainnet with Foundry and Alchemy RPC, paying gas in USDC, or hand the whole launch to a coding agent with the Alchemy CLI.

Launching support for account abstraction on Zora and Frax
We are excited to announce Account Abstraction support for Frax and Zora, two new layer 2 blockchains built on top of Optimism’s Superchain ecosystem.

How Goldsky kept transactions flowing with zero downtime
Goldsky migrated its Compose bundler and paymaster to Alchemy and built a provider abstraction layer that makes failover a single environment variable change—no code deploy, no downtime.
Cardano alternatives
Explore web3 competitors and apps like Cardano.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

