nostr-nsec-seedphrase
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A comprehensive TypeScript library for Nostr key management with BIP39 seed phrases, supporting both ESM and CommonJS. Implements NIP-01, NIP-06, NIP-19, and NIP-26 with key generation, event signing, bech32 encoding/decoding, and secure cryptographic ope
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[**nostr-nsec-seedphrase v0.6.0**](../README.md)
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[nostr-nsec-seedphrase](../globals.md) / verifySignature
# Function: verifySignature()
> **verifySignature**(`message`, `signature`, `publicKey`): `Promise`\<`boolean`\>
Verifies a message signature
## Parameters
### message
`string`
The original message
### signature
`string`
The hex-encoded signature to verify
### publicKey
`string`
The hex-encoded public key to verify against
## Returns
`Promise`\<`boolean`\>
True if the signature is valid, false otherwise
## Example
```ts
const isValid = await verifySignature("Hello Nostr!", signature, publicKey);
console.log(isValid); // true or false
```
## Defined in
[index.ts:638](https://github.com/HumanjavaEnterprises/nostr-nsec-seedphrase/blob/885e04e5180059d4aa901af59d633038a53240cb/src/index.ts#L638)