add sol example to sdk (#131)

* add sol example to sdk

* nit

Author: nooxx

examples/sol.ts

@@ -0,0 +1,48 @@
+import { Kiln, solToLamports } from "../src/kiln";
+import fs from "node:fs";
+import 'dotenv/config'
+import type { FireblocksIntegration } from "../src/fireblocks.ts";
+
+
+const apiSecret = fs.readFileSync(`${__dirname}/fireblocks_secret.key`, 'utf8');
+
+const k = new Kiln({
+  baseUrl: process.env.KILN_API_URL as string,
+  apiToken: process.env.KILN_API_KEY as string,
+});
+
+const vault: FireblocksIntegration = {
+  provider: 'fireblocks',
+  fireblocksApiKey: process.env.FIREBLOCKS_API_KEY as string,
+  fireblocksSecretKey: apiSecret,
+  vaultId: 14
+};
+
+try {
+  console.log('crafting...');
+  const tx = await k.client.POST(
+    '/v1/sol/transaction/stake',
+    {
+      body: {
+        account_id: 'd3f1b917-72b1-4982-a4dd-93fce579a708',
+        wallet: 'E9qDxpwuPFeFB7vDdDibdCbWwHy867eYz3rV29bAevuC',
+        amount_lamports: solToLamports('0.01').toString(),
+        vote_account_address: 'FwR3PbjS5iyqzLiLugrBqKSa5EKZ4vK9SKs7eQXtT59f'
+      }
+    }
+  );
+  console.log('signing...');
+  if(!tx.data) throw new Error('No data in response');
+  const signResponse = await k.fireblocks.signSolTx(vault, tx.data.data, "SOL_TEST");
+  if(!signResponse.signed_tx?.data.signed_tx_serialized) throw new Error('No signed_tx in response');
+  console.log('broadcasting...');
+  const broadcastedTx = await k.client.POST("/v1/sol/transaction/broadcast", {
+    body: {
+      tx_serialized: signResponse.signed_tx.data.signed_tx_serialized
+    }
+  });
+  console.log(broadcastedTx);
+
+} catch (err) {
+  console.log(err);
+}

src/fireblocks.ts

@@ -3,7 +3,7 @@ import type { Client } from 'openapi-fetch';
 import { FireblocksSigner } from './fireblocks_signer';
 import type { components, paths } from './openapi/schema';
 
-type FireblocksIntegration = {
+export type FireblocksIntegration = {
   provider: 'fireblocks';
   fireblocksApiKey: string;
   fireblocksSecretKey: string;