chore: upgrade ethers to v6

package.json

@@ -69,7 +69,7 @@
     "chalk": "^2.4.2",
     "cli-progress": "^3.11.2",
     "cli-table3": "^0.6.5",
-    "ethers": "^5.7.2",
+    "ethers": "^6.16.0",
     "furious-commander": "^1.7.1",
     "inquirer": "^8.2.5",
     "node-fetch": "^2.7.0",

src/command/stake/recover.ts

@@ -53,7 +53,7 @@ export class Recover extends RootCommand implements LeafCommand {
     ]
 
     const wallet = await createWallet(this.walletSource, this.console)
-    const signer = await makeReadySigner(wallet.getPrivateKeyString(), this.jsonRpcUrl)
+    const { signer } = await makeReadySigner(wallet.getPrivateKeyString(), this.jsonRpcUrl)
     const contract = new Contract(address, abi, signer)
 
     const isPaused = await contract.paused()

src/command/stamp/buy.ts

@@ -1,7 +1,6 @@
 import { BatchId, Utils } from '@ethersphere/bee-js'
 import { Dates, Numbers } from 'cafe-utility'
 import chalk from 'chalk'
-import { BigNumber } from 'ethers'
 import { LeafCommand, Option } from 'furious-commander'
 import { exit } from 'process'
 import { isChainStateReady } from '../../utils/chainsync'
@@ -71,10 +70,10 @@ export class Buy extends StampCommand implements LeafCommand {
     }
 
     const chainState = await this.bee.getChainState()
-    const minimumAmount = BigNumber.from(chainState.currentPrice).mul(17280)
+    const minimumAmount = BigInt(chainState.currentPrice) * 17280n
 
-    if (minimumAmount.gte(BigNumber.from(this.amount))) {
-      this.console.error('The amount is too low. The minimum amount is', minimumAmount.add(1).toString())
+    if (minimumAmount >= this.amount) {
+      this.console.error('The amount is too low. The minimum amount is', (minimumAmount + 1n).toString())
 
       return
     }

src/command/utility/create-batch.ts

@@ -1,6 +1,6 @@
 import { Utils } from '@ethersphere/bee-js'
 import { Numbers, Strings } from 'cafe-utility'
-import { Contract, Event, Wallet } from 'ethers'
+import { Contract, ContractTransactionReceipt, Wallet } from 'ethers'
 import { LeafCommand, Option } from 'furious-commander'
 import { ABI, Contracts } from '../../utils/contracts'
 import { makeReadySigner } from '../../utils/rpc'
@@ -61,7 +61,7 @@ export class CreateBatch extends RootCommand implements LeafCommand {
 
     const wallet = new Wallet(this.privateKey)
     const cost = Utils.getStampCost(this.depth, this.amount)
-    const signer = await makeReadySigner(wallet.privateKey, this.jsonRpcUrl)
+    const { signer } = await makeReadySigner(wallet.privateKey, this.jsonRpcUrl)
 
     this.console.log(`Approving spending of ${cost.toDecimalString()} BZZ to ${wallet.address}`)
     const tokenProxyContract = new Contract(Contracts.bzz, ABI.tokenProxy, signer)
@@ -76,24 +76,22 @@ export class CreateBatch extends RootCommand implements LeafCommand {
 
     this.console.log(`Creating postage batch for ${wallet.address} with depth ${this.depth} and amount ${this.amount}`)
     const postageStampContract = new Contract(Contracts.postageStamp, ABI.postageStamp, signer)
-    const createBatch = await postageStampContract.createBatch(
-      signer.address,
-      this.amount,
-      this.depth,
-      16,
-      `0x${Strings.randomHex(64)}`,
-      false,
-      {
-        gasLimit: 1_000_000,
-        type: 2,
-        maxFeePerGas: Numbers.make('3gwei'),
-        maxPriorityFeePerGas: Numbers.make('2gwei'),
-      },
-    )
+    const createBatchArgs = [signer.address, this.amount, this.depth, 16, `0x${Strings.randomHex(64)}`, false]
+    const createBatch = await postageStampContract.createBatch(...createBatchArgs, {
+      gasLimit: 1_000_000,
+      type: 2,
+      maxFeePerGas: Numbers.make('3gwei'),
+      maxPriorityFeePerGas: Numbers.make('2gwei'),
+    })
     this.console.log(`Waiting 3 blocks on create batch tx ${createBatch.hash}`)
-    const receipt = await createBatch.wait(3)
+    const receipt = (await createBatch.wait(3)) as ContractTransactionReceipt
 
-    const batchId = receipt.events.find((x: Event) => x.address === Contracts.postageStamp).topics[1]
+    const batchLog = receipt.logs.find(x => x.address === Contracts.postageStamp)
+
+    if (!batchLog || batchLog.topics.length < 2) {
+      throw new Error(`Could not find postage stamp log in receipt. Logs: ${JSON.stringify(receipt.logs)}`)
+    }
+    const batchId = batchLog.topics[1]
     this.console.log(`Batch created with ID ${batchId}`)
   }
 }

src/command/utility/redeem.ts

@@ -1,7 +1,7 @@
 import { Dates, System } from 'cafe-utility'
-import { BigNumber, providers, Wallet } from 'ethers'
+import { JsonRpcProvider, Wallet } from 'ethers'
 import { Argument, LeafCommand, Option } from 'furious-commander'
-import { NETWORK_ID } from '../../utils/contracts'
+import { getNetworkId } from '../../utils/contracts'
 import {
   estimateNativeTransferTransactionCost,
   eth_getBalance,
@@ -50,7 +50,7 @@ export class Redeem extends RootCommand implements LeafCommand {
     }
 
     this.console.log(`Target wallet address: ${this.target}`)
-    const provider = new providers.JsonRpcProvider(this.jsonRpcUrl, NETWORK_ID)
+    const provider = new JsonRpcProvider(this.jsonRpcUrl, getNetworkId())
     this.console.log('Creating wallet...')
     const wallet = new Wallet(this.wallet, provider)
     this.console.log('Fetching xBZZ balance...')
@@ -92,14 +92,14 @@ export class Redeem extends RootCommand implements LeafCommand {
       }
     }
     const { gasPrice, totalCost } = await estimateNativeTransferTransactionCost(this.wallet, this.jsonRpcUrl)
-    const xDAIValue = BigNumber.from(xDAI)
+    const xDAIValue = BigInt(xDAI)
 
-    if (xDAIValue.gt(totalCost)) {
+    if (xDAIValue > totalCost) {
       this.console.log('Transferring xDAI to Bee wallet...')
       await sendNativeTransaction(
         this.wallet,
         this.target,
-        xDAIValue.sub(totalCost).toString(),
+        (xDAIValue - totalCost).toString(),
         this.jsonRpcUrl,
         gasPrice,
       )

src/utils/contracts.ts

@@ -1,8 +1,14 @@
-export const NETWORK_ID = 100
+export function getNetworkId(): number {
+  return process.env.SWARM_CLI_NETWORK_ID ? Number(process.env.SWARM_CLI_NETWORK_ID) : 100
+}
 
 export const Contracts = {
-  bzz: '0xdBF3Ea6F5beE45c02255B2c26a16F300502F68da',
-  postageStamp: '0x45a1502382541Cd610CC9068e88727426b696293',
+  get bzz() {
+    return process.env.SWARM_CLI_BZZ_ADDRESS ?? '0xdBF3Ea6F5beE45c02255B2c26a16F300502F68da'
+  },
+  get postageStamp() {
+    return process.env.SWARM_CLI_POSTAGE_STAMP_ADDRESS ?? '0x45a1502382541Cd610CC9068e88727426b696293'
+  },
 }
 
 export const ABI = {

src/utils/rpc.ts

@@ -1,9 +1,7 @@
-import { BigNumber as BN, Contract, providers, Wallet } from 'ethers'
-import { ABI, Contracts } from './contracts'
+import { Contract, JsonRpcProvider, TransactionReceipt, TransactionResponse, Wallet } from 'ethers'
+import { ABI, Contracts, getNetworkId } from './contracts'
 
-const NETWORK_ID = 100
-
-export async function eth_getBalance(address: string, provider: providers.JsonRpcProvider): Promise<string> {
+export async function eth_getBalance(address: string, provider: JsonRpcProvider): Promise<string> {
   if (!address.startsWith('0x')) {
     address = `0x${address}`
   }
@@ -14,7 +12,7 @@ export async function eth_getBalance(address: string, provider: providers.JsonRp
 
 export async function eth_getBalanceERC20(
   address: string,
-  provider: providers.JsonRpcProvider,
+  provider: JsonRpcProvider,
   tokenAddress = Contracts.bzz,
 ): Promise<string> {
   if (!address.startsWith('0x')) {
@@ -27,44 +25,60 @@ export async function eth_getBalanceERC20(
 }
 
 interface TransferResponse {
-  transaction: providers.TransactionResponse
-  receipt: providers.TransactionReceipt
+  transaction: TransactionResponse
+  receipt: TransactionReceipt
 }
 
 interface TransferCost {
-  gasPrice: BN
-  totalCost: BN
+  gasPrice: bigint
+  totalCost: bigint
 }
 
 export async function estimateNativeTransferTransactionCost(
   privateKey: string,
   jsonRpcProvider: string,
 ): Promise<TransferCost> {
-  const signer = await makeReadySigner(privateKey, jsonRpcProvider)
-  const gasLimit = '21000'
-  const gasPrice = await signer.getGasPrice()
+  const { provider } = await makeReadySigner(privateKey, jsonRpcProvider)
+  const gasLimit = 21000n
+  const { gasPrice } = await provider.getFeeData()
+
+  if (gasPrice === null) {
+    throw new Error('Unable to determine gas price from provider')
+  }
 
-  return { gasPrice, totalCost: gasPrice.mul(gasLimit) }
+  return { gasPrice, totalCost: gasPrice * gasLimit }
 }
 
 export async function sendNativeTransaction(
   privateKey: string,
   to: string,
   value: string,
   jsonRpcProvider: string,
-  externalGasPrice?: BN,
+  externalGasPrice?: bigint,
 ): Promise<TransferResponse> {
-  const signer = await makeReadySigner(privateKey, jsonRpcProvider)
-  const gasPrice = externalGasPrice ?? (await signer.getGasPrice())
+  if (!to.startsWith('0x')) {
+    to = `0x${to}`
+  }
+  const { signer, provider } = await makeReadySigner(privateKey, jsonRpcProvider)
+  const resolvedGasPrice = externalGasPrice ?? (await provider.getFeeData()).gasPrice
+
+  if (resolvedGasPrice === null || resolvedGasPrice === undefined) {
+    throw new Error('Unable to determine gas price from provider')
+  }
+
   const transaction = await signer.sendTransaction({
     to,
-    value: BN.from(value),
-    gasPrice,
-    gasLimit: BN.from(21000),
+    value: BigInt(value),
+    gasPrice: resolvedGasPrice,
+    gasLimit: 21000n,
     type: 0,
   })
   const receipt = await transaction.wait(1)
 
+  if (receipt === null) {
+    throw new Error('Transaction was not included in a block')
+  }
+
   return { transaction, receipt }
 }
 
@@ -74,19 +88,31 @@ export async function sendBzzTransaction(
   value: string,
   jsonRpcProvider: string,
 ): Promise<TransferResponse> {
-  const signer = await makeReadySigner(privateKey, jsonRpcProvider)
-  const gasPrice = await signer.getGasPrice()
+  if (!to.startsWith('0x')) {
+    to = `0x${to}`
+  }
+  const { signer, provider } = await makeReadySigner(privateKey, jsonRpcProvider)
+  const { gasPrice } = await provider.getFeeData()
+
+  if (gasPrice === null) {
+    throw new Error('Unable to determine gas price from provider')
+  }
+
   const bzz = new Contract(Contracts.bzz, ABI.bzz, signer)
   const transaction = await bzz.transfer(to, value, { gasPrice })
   const receipt = await transaction.wait(1)
 
+  if (receipt === null) {
+    throw new Error('Transaction was not included in a block')
+  }
+
   return { transaction, receipt }
 }
 
 export async function makeReadySigner(privateKey: string, jsonRpcProvider: string) {
-  const provider = new providers.JsonRpcProvider(jsonRpcProvider, NETWORK_ID)
-  await provider.ready
+  const provider = new JsonRpcProvider(jsonRpcProvider, getNetworkId())
+  await provider.getNetwork()
   const signer = new Wallet(privateKey, provider)
 
-  return signer
+  return { signer, provider }
 }

test/command/create-batch.spec.ts

@@ -0,0 +1,34 @@
+import { toMatchLinesInOrder } from '../custom-matcher'
+import { describeCommand, invokeTestCli } from '../utility'
+
+expect.extend({
+  toMatchLinesInOrder,
+})
+
+describeCommand('Test `utility create-batch` command', ({ consoleMessages }) => {
+  it('should create batch', async () => {
+    process.env.SWARM_CLI_NETWORK_ID = '4020'
+    process.env.SWARM_CLI_BZZ_ADDRESS = '0xe78A0F7E598Cc8b0Bb87894B0F60dD2a88d6a8Ab'
+    process.env.SWARM_CLI_POSTAGE_STAMP_ADDRESS = '0x254dffcd3277C0b1660F6d42EFbB754edaBAbC2B'
+    await invokeTestCli([
+      'utility',
+      'create-batch',
+      '--private-key',
+      '0x566058308ad5fa3888173c741a1fb902c9f1f19559b11fc2738dfc53637ce4e9',
+      '--depth',
+      '17',
+      '--amount',
+      '10B',
+      '--json-rpc-url',
+      'http://localhost:9545',
+      '--yes',
+    ])
+    expect(consoleMessages).toMatchLinesInOrder([
+      ['Approving spending of', 'BZZ to'],
+      ['Waiting 3 blocks on approval tx'],
+      ['Creating postage batch for', 'with depth 17 and amount 10000000000'],
+      ['Waiting 3 blocks on create batch tx'],
+      ['Batch created with ID'],
+    ])
+  })
+})

test/command/redeem.spec.ts

@@ -0,0 +1,48 @@
+import { Wallet } from 'ethers'
+import { sendBzzTransaction, sendNativeTransaction } from '../../src/utils/rpc'
+import { toMatchLinesInOrder } from '../custom-matcher'
+import { describeCommand, invokeTestCli } from '../utility'
+
+expect.extend({
+  toMatchLinesInOrder,
+})
+
+const FUNDER_KEY = '0x566058308ad5fa3888173c741a1fb902c9f1f19559b11fc2738dfc53637ce4e9'
+const JSON_RPC_URL = 'http://localhost:9545'
+const ETH_01 = 100_000_000_000_000_000n.toString()
+const BZZ_5 = 50_000_000_000_000_000n.toString()
+
+describeCommand('Test `utility redeem` command', ({ consoleMessages }) => {
+  it('should redeem funds to target address', async () => {
+    process.env.SWARM_CLI_NETWORK_ID = '4020'
+    process.env.SWARM_CLI_BZZ_ADDRESS = '0xe78A0F7E598Cc8b0Bb87894B0F60dD2a88d6a8Ab'
+
+    const sourceWallet = Wallet.createRandom()
+    const targetWallet = Wallet.createRandom()
+
+    await sendNativeTransaction(FUNDER_KEY, sourceWallet.address, ETH_01, JSON_RPC_URL)
+    await sendBzzTransaction(FUNDER_KEY, sourceWallet.address, BZZ_5, JSON_RPC_URL)
+
+    await invokeTestCli([
+      'utility',
+      'redeem',
+      sourceWallet.privateKey,
+      '--json-rpc-url',
+      JSON_RPC_URL,
+      '--target',
+      targetWallet.address,
+      '--yes',
+    ])
+
+    expect(consoleMessages).toMatchLinesInOrder([
+      ['Target wallet address'],
+      ['Creating wallet'],
+      ['xBZZ balance'],
+      ['xDAI balance'],
+      ['Transferring xBZZ'],
+      ['Refreshing xDAI balance'],
+      ['Transferring xDAI'],
+      ['Redeem complete'],
+    ])
+  }, 60_000)
+})