encryptData

encryptData(plaintext: string | Uint8Array<ArrayBufferLike>, address: string): Promise<string>

Defined in: src/react/useEncryption.ts:456 

Encrypts data using AES-GCM with the stored encryption key.

This function uses the encryption key previously generated via requestEncryptionKey to encrypt data. The key must exist in memory before calling this function, or it will throw an error prompting the user to sign a message.

Parameters

Returns

Promise<string>

Encrypted data as hex string (IV + ciphertext + auth tag)

Throws

Error if encryption key is not found in memory

Example

import { encryptData, requestEncryptionKey } from "@reverbia/sdk/react";
 
// First, ensure encryption key exists
await requestEncryptionKey(walletAddress);
 
// Then encrypt data
const encrypted = await encryptData("my secret data", walletAddress);
localStorage.setItem("mySecret", encrypted);