berachain_pol_adapter_viem_client_quickstart.ts

1import { createPublicClient, http } from "viem";
2import { beraTestnet } from "viem/chains";
3import { PolAdapter } from "@berachain/hub-pol-adapters";
4
5/**
6 * Quickstart example for @berachain/hub-pol-adapters
7 * This script initializes the adapter and fetches basic PoL metadata
8 */
9async function main() {
10  // 1. Initialize the Viem Public Client
11  const publicClient = createPublicClient({
12    chain: beraTestnet,
13    transport: http(),
14  });
15
16  // 2. Initialize the PolAdapter with the public client
17  const polAdapter = new PolAdapter(publicClient);
18
19  try {
20    // 3. Example: Fetch the current reward rate for a specific validator or gauge
21    // (Ensure you replace with a valid address for the current network)
22    const rewardRate = await polAdapter.getRewardRate();
23    
24    console.log("Current Reward Rate:", rewardRate.toString());
25
26    // 4. Example: Get PoL configuration/metadata
27    const config = await polAdapter.getPolConfig();
28    console.log("PoL Configuration:", config);
29    
30  } catch (error) {
31    console.error("Error fetching PoL data:", error);
32  }
33}
34
35main();