Overview

Ready-to-use smart contracts deployed at predefined addresses

“Pre-deployed” Contracts

Default Preinstalls

These contracts are included in evmtypes.DefaultPreinstalls (defined in x/vm/types/preinstall.go:13-39) and can be deployed at genesis or via governance:

Contract	Address	Purpose	Documentation
Create2	0x4e59b44847b379578588920ca78fbf26c0b4956c	Deterministic contract deployment using CREATE2 opcode	Details
Multicall3	0xcA11bde05977b3631167028862bE2a173976CA11	Batch multiple contract calls in a single transaction	Details
Permit2	0x000000000022D473030F116dDEE9F6B43aC78BA3	Token approval and transfer management with signatures	Details
Safe Singleton Factory	0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7	Deploy Safe multisig wallets at deterministic addresses	Details
EIP-2935	0x0b	Historical block hash storage (system contract)	N/A

Additional pre-deployable contracts can be incorporated into your project in a similar way, given that any dependencies are met. See the Predeployed Contracts Integration guide for instructions.

Learn More

• Implementation - Activate these contracts for your project
• Create2 - Deterministic deployment factory documentation
• Multicall3 - Batch operations contract documentation
• Permit2 - Advanced token approvals documentation
• Safe Factory - Multisig wallet factory documentation