Add example

packages/cli/examples/tendermint0.37.ts

@@ -0,0 +1,38 @@
+import { coins, makeCosmoshubPath } from "@cosmjs/amino";
+import { DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
+import { assertIsDeliverTxSuccess, calculateFee, GasPrice, SigningStargateClient } from "@cosmjs/stargate";
+import { Tendermint37Client } from "@cosmjs/tendermint-rpc";
+
+// Network config
+const prefix = "wasm";
+const rpcEndpoint = "http://146.190.50.102:26657"; // or 137.184.83.82:26657
+const gasPrice = GasPrice.fromString("0.001stake");
+
+// Wallet wasm16jd84xm6yerfaafvtp7s6tpetdqkpu6wxumszp
+const mnemonic = "royal next favorite duck plastic august rent knee strong weather father opinion";
+const wallet = await DirectSecp256k1HdWallet.fromMnemonic(mnemonic, { prefix: prefix });
+const [account] = await wallet.getAccounts();
+console.log("Signer address:", account.address);
+
+// Setup client. In contrast to most other examples out there, we create the Tendermint client
+// explicitly. Otherwise the 0.34 client will be used.
+const tmClient = await Tendermint37Client.connect(rpcEndpoint);
+const client = await SigningStargateClient.createWithSigner(tmClient, wallet, { gasPrice: gasPrice });
+
+// Get my balance
+const balance = await client.getAllBalances(account.address);
+console.log("Balance:", balance);
+
+// Send a transaction
+const recipient = "wasm142u9fgcjdlycfcez3lw8x6x5h7rfjlnfaallkd";
+const result = await client.sendTokens(
+  account.address,
+  recipient,
+  coins(1, "stake"),
+  1.5, // In the current testnet the default multiplier of 1.3 is not sufficient 🤷‍♂️
+  "Have fun with this gift",
+);
+assertIsDeliverTxSuccess(result);
+console.log("Successfully broadcasted:", result);
+
+client.disconnect();