DRAFT: SIP-26 Integration

[jiexi]

Steps to get manual testing environment setup:

• Clone the @metamask/snaps repo (if you haven't already)
• build this branch: https://github.com/MetaMask/snaps/pull/2875/files
• Copy dist/ from /snaps-controllers
• Use it to replace the /dist in ./node_modules/@metamask/snaps-controllers in this repo/branch
• start a flask build of this branch
• go to settings -> experimental
• toggle on Enable "Add a new Bitcoin account (Beta)"
• go to the accounts drop down at the top of the wallet, and click add an account
• you should see an option to add a bitcoin account now. Add a bitcoin account
• Go to https://metamask.github.io/test-dapp-multichain/latest/ (or any website)
• Execute the following code in the dev console

const extensionPort = chrome.runtime.connect(YOUR_EXTENSION_ID)
extensionPort.onMessage.addListener((msg) => {
    console.log(msg.data)
})


extensionPort.postMessage({
    type: 'caip-x',
    data: {
        "jsonrpc": "2.0",
        method: 'wallet_createSession',
        params: {
            requiredScopes: {},
            optionalScopes: {
                'bip122:000000000019d6689c085ae165831e93': {
                    methods: ['sendBitcoin'],
                    notifications: [],
                    accounts: []
                }
            },
        },
    }
})

extensionPort.postMessage({
    type: 'caip-x',
    data: {
        "jsonrpc": "2.0",
        method: 'wallet_invokeMethod',
  "params": {
    "scope": "bip122:000000000019d6689c085ae165831e93",
    "request": {
      "method": "sendBitcoin",
      "params": {
        recipients: {
          address: '0.1',
        },
        replaceable: true,
      }
    }
}}})

Related issues

Ticket: https://github.com/orgs/MetaMask/projects/146/views/6?pane=issue&itemId=94617458&issue=MetaMask%7CMetaMask-planning%7C3989
Upstream Extension: #27782
Core: MetaMask/core#5191

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[socket-security]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@metamask-previews/[email protected]	Transitive: network	+1	884 kB	mcmire, metamaskbot

🚮 Removed packages: npm/@metamask/[email protected]

View full report↗︎

[jiexi]

@metamaskbot update-policies

[metamaskbot]

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