Ship Smart Wallets in Days, Not Months

import { Weinvest } from '@weinvest/core'

const weinvest = new Weinvest({
  apiKey: process.env.WEINVEST_API_KEY,
  chain: 'ethereum'
})

async function swapTokens() {
  const auth = weinvest.getAuth({
    privateKey: process.env.PRIVATE_KEY
  })
  
  const wallet = await weinvest
    .createWalletWithAuth(auth)

  // Get best price across DEXs
  const quote = await wallet.getSwapQuote({
    fromToken: 'ETH',
    toToken: 'USDC',
    amount: '1.0',
    slippage: 0.5 // 0.5%
  })

  console.log('Best rate:', quote.rate)
  console.log('DEX:', quote.dex)

  // Execute swap operation
  const operation = await wallet.swap(
    auth, 
    'user123', 
    quote
  )
  
  const result = await wallet
    .executeOperation(auth, operation)
  
  console.log('Swap completed:', result.hash)
}

import { Weinvest } from '@weinvest/core'

const weinvest = new Weinvest({
  apiKey: process.env.WEINVEST_API_KEY,
  chain: 'ethereum'
})

async function createMultiSigWallet() {
  // Owner authentication
  const ownerAuth = weinvest.getAuth({
    privateKey: process.env.OWNER_PRIVATE_KEY
  })

  // Create multi-sig wallet (2 of 3)
  const wallet = await weinvest.createGroupWallet(
    ownerAuth,
    'treasury',
    {
      threshold: 2,
      members: [
        '0x1234...owner1',
        '0x5678...owner2',
        '0x9abc...owner3'
      ]
    }
  )

  // Propose a transaction
  const proposal = await wallet.proposeTransfer(
    ownerAuth,
    'treasury',
    {
      to: '0xdef0...recipient',
      amount: '10000',
      token: 'USDC',
      description: 'Q1 Marketing Budget'
    }
  )

  console.log('Proposal ID:', proposal.id)
  
  // Other owners can approve
  const owner2Auth = weinvest.getAuth({
    privateKey: process.env.OWNER2_PRIVATE_KEY
  })
  
  await wallet.approveProposal(
    owner2Auth, 
    proposal.id
  )
  
  // Execute when threshold is met
  const result = await wallet
    .executeProposal(ownerAuth, proposal.id)
    
  console.log('Multi-sig transaction:', result.hash)
}

import { Weinvest } from '@weinvest/core'

// Initialize for Ethereum
const weinvestEth = new Weinvest({
  apiKey: process.env.WEINVEST_API_KEY,
  chain: 'ethereum'
})

// Initialize for Polygon
const weinvestPoly = new Weinvest({
  apiKey: process.env.WEINVEST_API_KEY,
  chain: 'polygon'
})

async function bridgeAssets() {
  const auth = weinvestEth.getAuth({
    privateKey: process.env.PRIVATE_KEY
  })

  // Get wallet on Ethereum
  const ethWallet = await weinvestEth
    .createWalletWithAuth(auth)

  // Check bridge routes and fees
  const bridgeQuote = await ethWallet.getBridgeQuote({
    fromChain: 'ethereum',
    toChain: 'polygon',
    token: 'USDC',
    amount: '1000'
  })

  console.log('Bridge fee:', bridgeQuote.fee)
  console.log('Estimated time:', bridgeQuote.estimatedTime)

  // Initiate bridge transaction
  const bridgeOp = await ethWallet.bridge(
    auth,
    'user123',
    bridgeQuote
  )

  const result = await ethWallet
    .executeOperation(auth, bridgeOp)

  console.log('Bridge initiated:', result.hash)

  // Monitor bridge status
  const status = await ethWallet
    .getBridgeStatus(result.hash)
    
  console.log('Bridge status:', status)
}