add send 0.1 sui example to ci (#133)

Author: avernikoz

.github/workflows/build-send-sui-tx.yml

@@ -0,0 +1,29 @@
+name: Build Send SUI Transaction
+
+on:
+    workflow_dispatch:
+
+jobs:
+    build-send-sui-tx:
+        runs-on: ubuntu-latest
+        env:
+            # Multisig specific config (can be secrets or vars)
+            MULTISIG_ADDRESS: ${{ vars.MULTISIG_ADDRESS }}
+            MULTISIG_SIGNERS_BASE64_PUBKEYS: ${{ vars.MULTISIG_SIGNERS_BASE64_PUBKEYS }}
+            MULTISIG_THRESHOLD: ${{ vars.MULTISIG_THRESHOLD }}
+            MULTISIG_WEIGHTS: ${{ vars.MULTISIG_WEIGHTS }}
+            MULTISIG_ADMIN_CAP_HOLDER_ADDRESS: ${{ vars.MULTISIG_ADMIN_CAP_HOLDER_ADDRESS }}
+        steps:
+            - name: Checkout Code
+              uses: actions/checkout@v4
+
+            - name: Setup Node.js
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 20
+
+            - name: Install Dependencies
+              run: npm ci
+
+            - name: Build Send SUI Transaction
+              run: npx tsx examples/send-coins/send-sui.ts

examples/send-coins/send-sui.ts

@@ -0,0 +1,22 @@
+import { Transaction } from "@mysten/sui/transactions";
+import { buildAndLogMultisigTransaction } from "../multisig/buildAndLogMultisigTransaction";
+
+const RECIPIENT = process.env.MULTISIG_ADMIN_CAP_HOLDER_ADDRESS;
+if (!RECIPIENT) {
+  throw new Error("MULTISIG_ADMIN_CAP_HOLDER_ADDRESS environment variable is required.");
+}
+
+// 0.1 SUI = 100_000_000 MIST (SUI has 9 decimals)
+const AMOUNT_MIST = 0.1 * 10 ** 9;
+
+// Usage: npx tsx examples/send-coins/send-sui.ts > send-sui.log 2>&1
+(async () => {
+  console.warn(`Building transaction to send 0.1 SUI to ${RECIPIENT}`);
+
+  const tx = new Transaction();
+
+  const [coin] = tx.splitCoins(tx.gas, [tx.pure.u64(AMOUNT_MIST)]);
+  tx.transferObjects([coin], tx.pure.address(RECIPIENT));
+
+  await buildAndLogMultisigTransaction(tx);
+})();