OKcontract

OKcontract redefines how developers interact with smart contracts by providing a full-stack interaction layer that connects blockchain protocols with user-facing applications and autonomous agents. Traditionally, integrating blockchain functions into apps requires frontends, ABI parsing, data handling, and manual transaction creation. OKcontract abstracts all of this through a composable, low-code architecture built for scale.

At its core is the OKcontract Interactions Catalog, a growing library of curated and verified smart contract interactions. These interactions are standardized using a proprietary specification model that can be executed directly via pre-built UIs, embedded into third-party apps via the OKcontract SDK, or invoked by external AI agents and bots. From DeFi actions like swaps and staking to NFT minting and cross-chain data uploads, OKcontract supports a wide variety of onchain use cases.

The platform provides powerful tools including a Multichain RPC library, a UI component system (UIC), the Cells automation framework, and an attestations module using EAS (Ethereum Attestation Service) to validate specifications. By eliminating the need for developers to manually manage onchain data parsing, contract method formatting, and gas estimation logic, OKcontract significantly reduces integration time and risk.

OKcontract’s infrastructure is already compatible with major EVM networks like Ethereum, Arbitrum, Optimism, Polygon, Avalanche, Base, BNB Chain, Linea, and Fantom, with upcoming support for Starknet. Testnets such as Sepolia and Mumbai are also integrated. Compared to traditional interaction frameworks or contract toolkits, such as Wagmi or Thirdweb, OKcontract focuses on complete automation of frontend, backend, and middleware layers for any transaction type.

Used by DeFi protocols like Aave, Compound, Uniswap, and Re7 Labs, OKcontract enables direct interaction flows such as staking, liquidity provisioning, and multi-token swaps—all through one reusable specification. The future roadmap includes full decentralization of the stack, making it one of the most censorship-resistant and modular interaction frameworks available in Web3.

OKcontract delivers critical benefits and features that enhance smart contract accessibility across applications and tools:

• Pre-Built Interactions Catalog: Choose from curated, community-verified DeFi and NFT interactions such as staking, liquidity provision, token swaps, and vault deposits.
• Auto-Generated Frontends: Default UIs generated instantly for any whitelisted contract. Embed these directly into your app or test locally.
• Low-Code Reusability: Specify interactions once, then reuse across apps, agents, and interfaces with minimal configuration.
• SDK Integration: Use the OKcontract SDK to embed interactions or build plug-and-play modules for smart contract execution.
• Multi-chain Compatibility: Supports Ethereum, Polygon, Arbitrum, Avalanche, Base, and more, with support expanding to non-EVM chains like Starknet.
• Secure Attestations: Integrates with EAS to attest to specs and ensure every interaction is traceable and verifiable.
• Watchlists & Custom Requests: Bookmark interactions, whitelist new contracts/tokens, or request custom chain support directly.

OKcontract is designed for developers, researchers, and product teams looking to simplify smart contract execution across Web3. Here's how to get started:

• Explore the Catalog: Visit the OKcontract Catalog to browse ready-to-use interactions from Aave, Uniswap, Compound, Lido, and more.
• Test Interactions: Use the built-in frontend to simulate interactions and validate transaction behavior before deployment.
• Integrate via SDK: Head to the Developer Docs for instructions on integrating the SDK and embedding interaction modules into your frontend.
• Request Support: Submit forms to whitelist tokens/contracts, request interaction types, or add chain support via the main site.
• Use Watchlists: Bookmark high-usage contracts, protocols, and interactions to speed up workflow across your team or app.
• Join Private Beta: Apply to become a builder by contacting the team. OKcontract currently works with selected projects to onboard secure and verified specifications.