Javascript FireblocksSDK rasing error - secretOrPrivateKey is not valid key material

Developer Discussion
1

Followed this doc to start the MPC key generation, but gives error while initializing FireblocksSDK with apiKey, privateKey

const secretKey = readFileSync(NCW_ADMIN_PRIVATE_KEY_PATH, "utf8");

const fireblocks = new FireblocksSDK({
    apiKey: apiKey,
    apiBaseUrl: "https://sandbox-api.fireblocks.io/v1", // or assign directly to "https://sandbox-api.fireblocks.io/v1";
    privateKey: secretKey,
});

What I did wrong? please verify the attachment as well

Screenshot 2024-10-18 000819
Screenshot 2024-10-18 0008191778×493 60.2 KB

2

Hi @rajesh-bridge-port , the secret key should be a path to you fireblocks_secret.key file

Here is an example of how I fetch my secretKey

const secretKey = fs.readFileSync(path.resolve("./key/fireblocks_secret.key"), "utf8");
3

Hi @Mohammed ,

I tried the same as you said but raising same issue. Please verify the attached screenshot.

Screenshot 2024-10-18 080849
Screenshot 2024-10-18 0808491338×493 45.3 KB

4

Hi @Mohammed ,

Could you please share jsonwebtoken module version currently using in your code? I believe its due to version issue

Thanks,
Rajesh