Remove laucnhpad

Applies diff from https://github.com/cosmos/cosmjs/pull/1015

packages/cli/examples/delegate.ts

@@ -1,45 +1,48 @@
+import { DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
 import {
   coin,
-  coins,
-  makeSignDoc,
-  makeStdTx,
-  CosmosClient,
-  MsgDelegate,
-  Secp256k1HdWallet,
-} from "@cosmjs/launchpad";
+  MsgDelegateEncodeObject,
+  SigningStargateClient,
+  calculateFee,
+  assertIsDeliverTxSuccess,
+  GasPrice,
+} from "@cosmjs/stargate";
 
-const wallet = await Secp256k1HdWallet.fromMnemonic(
+// Wallet
+const wallet = await DirectSecp256k1HdWallet.fromMnemonic(
   "enlist hip relief stomach skate base shallow young switch frequent cry park",
 );
-const [{ address: senderAddress }] = await wallet.getAccounts();
+const [{ address: signerAddress }] = await wallet.getAccounts();
+console.log("Signer address:", signerAddress);
 
-const client = new CosmosClient("http://localhost:1317");
+// Network config
+const rpcEndpoint = "ws://localhost:26658";
+const gasPrice = GasPrice.fromString("0.025ucosm");
 
-const msg: MsgDelegate = {
-  type: "cosmos-sdk/MsgDelegate",
+// Setup client
+const client = await SigningStargateClient.connectWithSigner(rpcEndpoint, wallet);
+
+// Send delegate transaction
+const msg: MsgDelegateEncodeObject = {
+  typeUrl: "/cosmos.staking.v1beta1.MsgDelegate",
   value: {
-    delegator_address: senderAddress,
-    // To get the proper validator address, start the demo chain (./scripts/launchpad/start.sh), then run:
-    //   curl http://localhost:1317/staking/validators | jq '.result[0].operator_address'
-    validator_address: "cosmosvaloper1yfkkk04ve8a0sugj4fe6q6zxuvmvza8r3arurr",
+    delegatorAddress: signerAddress,
+    // To get the proper validator address, start the demo chain (./scripts/simapp42/start.sh), then run:
+    //   curl http://localhost:1318/staking/validators | jq '.result[0].operator_address'
+    validatorAddress: "cosmosvaloper1urk9gy7cfws0ak9x5nu7lx4un9n6gqkrp230jk",
     amount: coin(300000, "ustake"),
   },
 };
-const fee = {
-  amount: coins(2000, "ucosm"),
-  gas: "180000", // 180k
-};
+const fee = calculateFee(180_000, gasPrice);
 const memo = "Use your power wisely";
 
 const chainId = await client.getChainId();
 console.log("Connected to chain:", chainId);
 
-const { accountNumber, sequence } = await client.getSequence(senderAddress);
-console.log("Account/sequence:", accountNumber, sequence);
-
-const signDoc = makeSignDoc([msg], fee, chainId, memo, accountNumber, sequence);
-const { signed, signature } = await wallet.signAmino(senderAddress, signDoc);
-const signedTx = makeStdTx(signed, signature);
-
-const result = await client.broadcastTx(signedTx);
+const result = await client.signAndBroadcast(signerAddress, [msg], fee, memo);
 console.log("Broadcast result:", result);
+
+assertIsDeliverTxSuccess(result);
+console.log("Successfully broadcasted:", result);
+
+client.disconnect();