diff --git a/examples/kusama_balance_transfer.rs b/examples/kusama_balance_transfer.rs
new file mode 100644
index 0000000000..643129fffc
--- /dev/null
+++ b/examples/kusama_balance_transfer.rs
@@ -0,0 +1,47 @@
+// Copyright 2020 Parity Technologies (UK) Ltd.
+// This file is part of substrate-subxt.
+//
+// subxt is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// subxt is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with substrate-subxt. If not, see .
+
+use sp_keyring::AccountKeyring;
+use substrate_subxt::{
+ balances,
+ Error,
+ system::System,
+ KusamaRuntime,
+};
+
+fn main() {
+ async_std::task::block_on(async move {
+ env_logger::init();
+
+ let xt_result = transfer_balance().await;
+ match xt_result {
+ Ok(hash) => println!("Balance transfer extrinsic submitted: {}", hash),
+ Err(_) => eprintln!("Balance transfer extrinisic failed"),
+ }
+ });
+}
+
+async fn transfer_balance() -> Result {
+ let signer = AccountKeyring::Alice.pair();
+ let dest = AccountKeyring::Bob.to_account_id();
+
+ // note use of `KusamaRuntime`
+ substrate_subxt::ClientBuilder::::new()
+ .build().await?
+ .xt(signer, None).await?
+ .submit(balances::transfer::(dest.clone().into(), 10_000))
+ .await
+}
diff --git a/src/runtimes.rs b/src/runtimes.rs
index 5b3fb9b339..793aeef2a6 100644
--- a/src/runtimes.rs
+++ b/src/runtimes.rs
@@ -60,3 +60,28 @@ impl Balances for DefaultNodeRuntime {
}
impl Contracts for DefaultNodeRuntime {}
+
+/// Concrete type definitions compatible with those for kusama, v0.7
+///
+/// # Note
+///
+/// Main difference is `type Address = AccountId`.
+/// Also the contracts module is not part of the kusama runtime.
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub struct KusamaRuntime;
+
+impl System for KusamaRuntime {
+ type Index = u32;
+ type BlockNumber = u32;
+ type Hash = sp_core::H256;
+ type Hashing = BlakeTwo256;
+ type AccountId = <::Signer as IdentifyAccount>::AccountId;
+ type Address = Self::AccountId;
+ type Header = Header;
+ type Extrinsic = OpaqueExtrinsic;
+ type AccountData = AccountData<::Balance>;
+}
+
+impl Balances for KusamaRuntime {
+ type Balance = u128;
+}