# 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 stargate
.
(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 {identifier}-{version}
(ex. 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 supply
and mint
module. (For Stargate chains, Keplr will find the supply through the bank
module).