# Suggest Chain
Warning: This is an experimental feature.
It allows a blockchain that isn't natively integrated by Keplr to be added to Keplr extension.
If the same chain is already added to Keplr, nothing will happen. If the user rejects the request, an error will be thrown.
For Stargate Cosmos-SDK chains, it is recommended to put the
features value as
(However, even if the
stargate isn't set, Keplr will query "/cosmos/base/tendermint/v1beta1/node_info" to check if it succeeds. If successful, Keplr will assume that a gRPC HTTP gateway available and automatically set it as Stargate).
Keplr has a feature which automatically detects when the chain-id has changed, and automatically update to support new chain. However, it should be noted that this functionality will only work when the chain-id follows the
cosmoshub-4) format. Therefore, it is recommended that the chain follows the chain-id format.
If the chain supports Secret WASM contracts, you may input
secretwasm as a value for
features to enable Secret WASM support.
Keplr supports the basic the
x/bank module's send feature and balance query. Also, it is able to show the staking reward percentage from the
mint module. (For Stargate chains, Keplr will find the supply through the