cosmos-sdk/docs/interfaces/clients.md

Clients

This section explains contains information on clients for SDK based blockchain.

NOTE: This section is a WIP.

Light-client

Light-clients enable users to interact with your application without having to download the entire state history but with a good level of security.

• Overview of light clients
• Starting a light-client server
• Light-client specification

Other clients

• Command-Line interface for SDK-based blockchain
• Service provider doc

Genesis upgrade

If you need to upgrade your node you could export the genesis and migrate it to the new version through this script:

<appbinary> migrate v0.36 genesis_0_34.json [--time "2019-04-22T17:00:11Z"] [--chain-id test] > ~/.gaiad/genesis.json