Safe transaction proposal

safe-tx.ts

#!/usr/bin/env -S deno run --allow-read --allow-env --allow-net
// Note: Deno is almost self-contained, but you need to create a deno.json file to make it work.
// This file should contain `{"nodeModulesDir": "none"}`

import { MetaTransactionData, OperationType } from 'npm:@safe-global/types-kit'
import SafeApiKit from 'npm:@safe-global/api-kit'
import Safe from 'npm:@safe-global/protocol-kit'

const chainId: bigint = 480n // World Chain
const provider = 'https://worldchain-mainnet.g.alchemy.com/public'
const safeAddress = '0x........................................'

const transactions: MetaTransactionData[] = [{
    to: '0x526643F69b81B008F46d95CD5ced5eC0edFFDaC6', // SafeMigration
    value: '0',
    data: '0x07f464a4', // migrateL2Singleton()
    operation: OperationType.DelegateCall
}]

// Create transaction
const protocolKit = await Safe.init({ provider, safeAddress })
const safeTransaction = await protocolKit.createTransaction({ transactions })
const safeTxHash = await protocolKit.getTransactionHash(safeTransaction)
console.log("When the transaction is proposed, you can find it here:")
console.log(`https://app.safe.global/transactions/tx?safe=wc:${safeAddress}&id=multisig_${safeAddress}_${safeTxHash}`)

// Propose to Transaction Service
const apiKit = new SafeApiKit({ chainId })
const safeInfo = await apiKit.getSafeInfo(safeAddress)
const result = await apiKit.proposeTransaction({
    safeAddress,
    safeTxHash,
    safeTransactionData: safeTransaction.data,
    senderAddress: safeInfo.owners[0],
})