generateServerNonce()

generateServerNonce(): string

Defined in: siwx-core/src/validateMessage.ts:330 

Generates a random CAIP-122 nonce: 16 bytes from globalThis.crypto.getRandomValues, hex-encoded. Works in browsers, Node.js 20+ and edge runtimes that provide the Web Crypto API.

Returns

string

A 32-character lowercase hexadecimal string.

Throws

If globalThis.crypto is not available in the runtime.

Example

const nonce = generateNonce(); // e.g., "a4f3b2c1d0e5f6789..."