scripts: Rename wasmd chain -> launchpad

scripts/launchpad/send_first.js

@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+/* eslint-disable @typescript-eslint/naming-convention */
+const { Random } = require("@cosmjs/crypto");
+const { Bech32 } = require("@cosmjs/encoding");
+const {
+  coins,
+  Secp256k1HdWallet,
+  SigningCosmosClient,
+  assertIsBroadcastTxSuccess,
+} = require("@cosmjs/launchpad");
+
+const httpUrl = "http://localhost:1317";
+const faucet = {
+  mnemonic:
+    "economy stock theory fatal elder harbor betray wasp final emotion task crumble siren bottom lizard educate guess current outdoor pair theory focus wife stone",
+  address0: "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
+};
+
+async function main() {
+  const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic);
+  const client = new SigningCosmosClient(httpUrl, faucet.address0, wallet);
+  const recipient = Bech32.encode("cosmos", Random.getBytes(20));
+  const amount = coins(226644, "ucosm");
+  const memo = "Ensure chain has my pubkey";
+  const sendResult = await client.sendTokens(recipient, amount, memo);
+  assertIsBroadcastTxSuccess(sendResult);
+}
+
+main().then(
+  () => process.exit(0),
+  (error) => {
+    console.error(error);
+    process.exit(1);
+  },
+);