Precompiled contracts

KiiChain has precompiled smart contracts crafted to allow EVM interaction with the Cosmos SDK functionalities

List of precompiles and their addresses

KiiChain supports both EVM JSON-RPC and Cosmos RPC interfaces. In order to easily interact with certain Cosmos modules, KiiChain has a set of precompiled contracts that can be called from the EVM.

Precompile	Description	Address
Bank Precompile	Provides functionalities for checking balances and supply.	0x0000000000000000000000000000000000000804
Distribution Precompile	Deals with reward distribution and related	0x0000000000000000000000000000000000000801
Governance Precompile	Supports actions such as depositing funds into proposals, voting and interacting with proposals.	0x0000000000000000000000000000000000000805
IBC Precompile	Allows ibc transfers	0x0000000000000000000000000000000000001002
ICS20 Precompile	Facilitates usage of ICS20	0x0000000000000000000000000000000000000802
Slashing Precompile	Provides management and query options for penalties	0x0000000000000000000000000000000000000806
Staking Precompile	Enables staking functionalities like delegation and undelegation or obtaining information on validators.	0x0000000000000000000000000000000000000800
Wasm Precompile	Precompile for interacting with wasm contracts	0x0000000000000000000000000000000000001001

Interacting with precompiles

You can utilize direct json-rpc connections to those addresses. We also have a TS/JS library to help interact with them.