Blockchain profile
Starknet STRK
Starknet is an Ethereum Layer 2 network using STARK validity proofs to execute on-chain applications with a scalability-focused design. Crypto traders and users track it for STRK, DeFi activity, transactions, contracts, fees and explorer-visible data.
Neutral information, not financial advice. Updated : 2026-06-26
Key characteristics
- Ecosystem asset: STRK is associated with governance, fees and some economic interactions on the network according to current parameters.
- Validity rollup: Starknet publishes cryptographic proofs that allow off-mainnet execution to be verified on Ethereum.
- Cairo environment: the network relies on Cairo and dedicated developer tooling to build Starknet applications and contracts.
Use cases and ecosystem
- DeFi and Web3 applications: trading, lending, games, NFTs, wallets and on-chain tooling depending on deployed protocols.
- Market tracking: monitoring STRK, transactions, contracts, fees, blocks, bridges and activity through explorers and crypto dashboards.
- Development: Starknet documentation, Cairo language, SDKs, nodes, RPC and open-source repositories useful for analysing or building the ecosystem.
Consensus and security
Starknet security depends on its Layer 2 design, STARK proofs, Ethereum anchoring, bridge contracts, sequencer, software upgrades, governance and deployed applications. Users should verify bridges, wallets and permissions before interacting.
Fees and performance
Starknet fees are designed to improve efficiency compared with Ethereum mainnet, but they vary with network activity, transaction type, contracts, data availability and wallet settings. Real-world costs and timing should be checked at time of use.