# For Developers

- [Basic information](/for-developers/basic_information.md)
- [Write a contract](/for-developers/write_contract.md)
- [Deploy a contract with Hardhat](/for-developers/deploy_with_hardhat.md)
- [Verify contract code with Hardhat in B² Explorer](/for-developers/how_to_verify_contract.md)
- [Integrate Particle Account Abstraction](/for-developers/account_abstraction_with_particle_network.md)
- [Integrate Oracle Services](/for-developers/oracle_service.md)
- [Deploy a rollup node](/for-developers/running_rollup_node.md)
- [Deploy a rollup archive node](/for-developers/running_rollup_archive_node.md)
- [Deploy a node from scratch(snap sync)](/for-developers/deploy_a_node_from_scratch.md)