https://github.com/neeboo/schnorr_snap

A schnorr plugin for metamask snap, nostr supported
https://github.com/neeboo/schnorr_snap

Last synced: 24 days ago
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A schnorr plugin for metamask snap, nostr supported

• Host: GitHub
• URL: https://github.com/neeboo/schnorr_snap
• Owner: neeboo
• Created: 2022-12-20T15:06:42.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2022-12-21T03:54:13.000Z (almost 2 years ago)
• Last Synced: 2024-02-17T05:33:55.367Z (10 months ago)
• Language: TypeScript
• Homepage:
• Size: 316 KB
• Stars: 5
• Watchers: 1
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-nostr - schorr_snap - A snap plugin for Metamask Flask, supports nostr (Libraries / Client reviews and/or comparisons)

README

        
# SchnorrSnap

## Quick Start

```bash

yarn install && yarn build:all && yarn demo:local

```

## Example code,

In [packages/example/frontend/Intro.tsx](./packages/example/frontend/Intro.tsx)

```typescript

import { initiateSchnorrSnap } from "./services/metamask"

import { SnapIdentity } from "@astrox/schnorr-adapter"

import { SignRawMessageResponse } from "@astrox/schnorr-types"

...

  const [snapIdentity, setSnapIdentity] = useState(

    undefined,

  )

  const installSnap = useCallback(async () => {

    // you can customize initiateSchnorrSnap with your function, hooks, or service what ever

    // pass network type `mainnet`, `local`, or `nostr`

    // coinType in derived path will be different, mainnet and local will be 0, nostr will be 1237 (NIP-06)

    const installResult = await initiateSchnorrSnap("nostr")

    if (!installResult.isSnapInstalled) {

      setInstalled(false)

    } else {

      setInstalled(true)

      setSnapIdentity(await installResult.snap?.createSnapIdentity())

    }

  }, [])

  const getPublicKey = async () => {

    setPublicKey(snapIdentity?.publicKey)

  }

  const signMessage = async () => {

    const signed = await snapIdentity?.api.sign(message!)

    setSignedMessage(signed!)

  }

...

```

## Components and install instructions

1. [Download Metamask Flask](https://metamask.io/flask/)

   and uninstall/disable old metamask

2. Go to example page or any supported page, install SchnorrSnap before run

3. Can sign message afterwards

## How it works

1. Develope Metamask Flask Snap project

2. Use Secp256k1Key(Schnorr) identity inside snap

3. Get identity and signing method for web app

## Use cases

1. Use Metamask as your schnorr wallet

2. Access NoStr