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Configuring SDK

Learn how to configure Holograph SDK for omnichain tokenization.

1. Setup Default Account Using Private Key​

src/holograph/config.ts
import { HolographAccountFactory } from "@holographxyz/sdk";

const defaultAccount = HolographAccountFactory.createAccountUsingPrivateKey(
  process.env.PRIVATE_KEY
);

For more information, check out the HolographAccountFactory reference.


2. Define Configuration with Networks and Accounts​

src/holograph/config.ts
import { HolographConfig } from "@holographxyz/sdk";
import { Environment } from "@holographxyz/environment";

export const holographConfig: HolographConfig = {
  networks: {
    ethereum: "https://your-ethereum-rpc-url.com",
    polygon: "https://your-polygon-rpc-url.com",
    avalanche: "https://your-avalanche-rpc-url.com",
  },
  environment: Environment.mainnet,
  accounts: {
    default: defaultAccount,
  },
};

For more information, check out the HolographConfig reference.


3. Initialize Wallet with Configured Account and RPCs​

src/holograph/config.ts
import { HolographWallet } from "@holographxyz/sdk";

export const wallet = new HolographWallet({
  account: defaultAccount,
  chainsRpc: holographConfig.networks,
});

For more info, check out the HolographWallet reference.

Congrats! You have configured Holograph SDK!