An EVM-compatible Layer 1 blockchain for decentralized identity and data privacy, featuring ONT ID, VBFT fast finality, low-fee ONG gas, and verifiable credentials.
Ontology is a high-performance Layer-1 blockchain for decentralized identity and data privacy on Mainnet, with ONG as the native gas token (ONT is used for staking/governance). Primary use cases include ONT ID for W3C-compliant DIDs and verifiable credentials, privacy-preserving data exchange via DDXF and on-chain reputation (OScore), plus low-cost DeFi and cross-chain applications through Ontology EVM and bridges.
Ontology is unique for its VBFT proof-of-stake consensus (instant finality), dual-token model (ONT for staking/governance, ONG for fees), and production-ready DID stack that embeds identity, KYC, and verifiable credentials at the protocol layer. Performance metrics favored by developers: fast block speed (~1–2s), low average gas cost (typically < $0.001–$0.01 in ONG), and high theoretical throughput (thousands of TPS), with moderate on-chain activity compared to Ethereum but materially faster confirmations and cheaper transactions.
Ontology uses ONG as the gas token for transaction fees. You can obtain ONG by bridging from other chains or purchasing using thirdweb Bridge.
To bridge ONG to Ontology, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select Ontology as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on Ontology you can use thirdweb, which provides an easy way to build, monetize and scale your apps, games or agents. You can find detailed guides and documentation on https://portal.thirdweb.com to get started quickly.
To add Ontology to your wallet, you can connect your wallet and click on [Add to Wallet] button at the top of the page. Alternatively, you can add the network manually using the RPC URL and chain details and add it to your wallet's network settings.
To send ONG on Ontology, ensure your wallet is connected to the Ontology network, enter the recipient's address, specify the amount of ONG to send, review the gas fee, and confirm the transaction in your wallet.