Feat/use fpass (#24)

* Add example for Fee Preferences and proxy extrinsic which is a fpass proxy call * As per review comments * Undo changes in use-forge package json * Change endpoint * Update examples/substrate/use-feeProxy/src/feeProxyWithProxyExtrinsic.ts Co-authored-by: Ken Vu <[email protected]> * Code formating * Add example for Fee Preferences and proxy extrinsic which is a fpass proxy call * As per review comments * Undo changes in use-forge package json * Fpass proxy extrinsic transfer fpass * Format * Format --------- Co-authored-by: Ken Vu <[email protected]>
futureversecom · Aug 16, 2023 · b11d4fb · b11d4fb
1 parent 74defd4
commit b11d4fb
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/examples/substrate/use-futurepass/src/transferOwnershipProxyExtrinsic.ts b/examples/substrate/use-futurepass/src/transferOwnershipProxyExtrinsic.ts
@@ -0,0 +1,36 @@
+import { createKeyring } from "@trne/utils/createKeyring";
+import { filterExtrinsicEvents } from "@trne/utils/filterExtrinsicEvents";
+import { getChainApi } from "@trne/utils/getChainApi";
+import { sendExtrinsic } from "@trne/utils/sendExtrinsic";
+import { cleanEnv, str } from "envalid";
+
+const env = cleanEnv(process.env, {
+	CALLER_PRIVATE_KEY: str(), // private key of extrinsic caller
+});
+
+export async function main() {
+	const api = await getChainApi("porcini");
+	const caller = createKeyring(env.CALLER_PRIVATE_KEY);
+	const newOwner = "0x0E17C1a78d2A77298Df58e5956B33376A1B9f4c2";
+
+	const futurepass = (await api.query.futurepass.holders(caller.address)).toString();
+	// transfer futurepass
+	const call = api.tx.futurepass.transferFuturepass(caller.address, newOwner);
+
+	const extrinsic = api.tx.futurepass.proxyExtrinsic(futurepass, call);
+
+	const { result } = await sendExtrinsic(extrinsic, caller, { log: console });
+	const [proxyEvent, fpassTransferred] = filterExtrinsicEvents(result.events, [
+		"Futurepass.ProxyExecuted",
+		"Futurepass.FuturepassTransferred",
+	]);
+
+	console.log("Extrinsic Result", {
+		proxy: proxyEvent.toJSON(),
+		fpassTransferred: fpassTransferred.toJSON(),
+	});
+
+	await api.disconnect();
+}
+
+main();