EndstateWallet

interface EndstateWallet {
  ready(): Promise<WalletAccount>;
  account(): WalletAccount | null;
  sessionExpiresAt(): Date | null;
  refreshSession(): Promise<WalletAccount>;
  destroy(): Promise<void>;
}

const wallet = createWallet({ publishableKey, getIdentityToken });

const account = await wallet.ready();
account.address; // same value as wallet.account()
wallet.sessionExpiresAt(); // Date the current session lapses

// Later, when a call fails with wallet.session_expired:
await wallet.refreshSession();

// On teardown:
await wallet.destroy();