From bab7b199a17a6b74b6bdf185a20a4abaddd028de Mon Sep 17 00:00:00 2001
From: Kirill Fedoseev <kirill@blockscout.com>
Date: Sat, 5 Aug 2023 17:28:47 -0600
Subject: [PATCH] Update batch deposit script for post-shapella deposits

---
 scripts/.env.example | 12 +++---------
 scripts/Dockerfile   |  2 +-
 scripts/deposit.js   | 31 ++++++++++++++++---------------
 3 files changed, 20 insertions(+), 25 deletions(-)

diff --git a/scripts/.env.example b/scripts/.env.example
index e8b9279..8579ffe 100644
--- a/scripts/.env.example
+++ b/scripts/.env.example
@@ -1,7 +1,7 @@
 STAKING_ACCOUNT_PRIVATE_KEY=0000000000000000000000000000000000000000000000000000000000000000
 
-RPC_URL=https://dai.poa.network
-GAS_PRICE=1000000000
+RPC_URL=https://rpc.gnosischain.com
+GAS_PRICE=2000000000
 
 # number of deposits in one transaction, should be in range [1, 128]
 # NOTE: put 1 here if withdrawal credentials were generated with the BLS12-381 keys
@@ -11,14 +11,8 @@ N=256
 # index of the first deposit to read from file
 OFFSET=0
 
-# address of the wrapped mGNO token, leave this option only if you want to deposit wrapped mGNO tokens
-META_TOKEN_ADDRESS=0x722fc4DAABFEaff81b97894fC623f91814a1BF68
-# specify these options only if you want to deposit unwrapped GNO tokens
 # address of the GNO token
-# TOKEN_ADDRESS=0x9C58BAcC331c9aa871AFD802DB6379a98e80CEdb
-# address of the GBC wrapper contract
-# WRAPPER_ADDRESS=0x647507A70Ff598F386CB96ae5046486389368C66
-
+TOKEN_ADDRESS=0x9C58BAcC331c9aa871AFD802DB6379a98e80CEdb
 # address of the GBC deposit contract
 DEPOSIT_CONTRACT_ADDRESS=0x0B98057eA310F4d31F2a452B414647007d1645d9
 # block where the deposit contract was deployed at
diff --git a/scripts/Dockerfile b/scripts/Dockerfile
index c58d67e..4bf7827 100644
--- a/scripts/Dockerfile
+++ b/scripts/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:14
+FROM node:20
 
 LABEL org.opencontainers.image.source "https://github.com/gnosischain/deposit-contract"
 
diff --git a/scripts/deposit.js b/scripts/deposit.js
index 3742510..c8555ec 100644
--- a/scripts/deposit.js
+++ b/scripts/deposit.js
@@ -12,9 +12,7 @@ const {
   OFFSET,
   START_BLOCK_NUMBER,
   SKIP_PREVIOUS_DEPOSITS_CHECK,
-  WRAPPER_ADDRESS,
   TOKEN_ADDRESS,
-  META_TOKEN_ADDRESS,
   DEPOSIT_CONTRACT_ADDRESS,
 } = process.env
 
@@ -27,18 +25,8 @@ const batchSize = parseInt(BATCH_SIZE, 10)
 const offset = parseInt(OFFSET, 10)
 const n = parseInt(N, 10)
 async function main() {
-  const useMetaTokenDeposit = !!META_TOKEN_ADDRESS && !WRAPPER_ADDRESS && !TOKEN_ADDRESS
-  const useWrapAndDeposit = !META_TOKEN_ADDRESS && !!WRAPPER_ADDRESS && !!TOKEN_ADDRESS
-  if (useMetaTokenDeposit === useWrapAndDeposit) {
-    console.log('Specify either a single META_TOKEN_ADDRESS variable for depositing mGNO directly, ' +
-      'or specify both WRAPPER_ADDRESS and TOKEN_ADDRESS variables for depositing GNO without manual mGNO conversion.')
-    return
-  }
-
   const depositContract = new web3.eth.Contract(depositABI, DEPOSIT_CONTRACT_ADDRESS)
-  const receiver = useWrapAndDeposit ? WRAPPER_ADDRESS : DEPOSIT_CONTRACT_ADDRESS
-  const tokenAddress = useWrapAndDeposit ? TOKEN_ADDRESS : META_TOKEN_ADDRESS
-  const token = new web3.eth.Contract(abi, tokenAddress)
+  const token = new web3.eth.Contract(abi, TOKEN_ADDRESS)
   const deposits = depositData.slice(offset, offset + n)
 
   if (batchSize > 1) {
@@ -57,7 +45,7 @@ async function main() {
     return
   }
 
-  const depositAmountBN = web3.utils.toBN(useWrapAndDeposit ? 1 : 32).mul(web3.utils.toBN('1000000000000000000'))
+  const depositAmountBN = web3.utils.toWei(web3.utils.toBN(1))
   const totalDepositAmountBN = depositAmountBN.muln(deposits.length)
   const tokenBalance = await token.methods.balanceOf(address).call()
 
@@ -100,7 +88,7 @@ async function main() {
 
     if (count === batchSize || i === deposits.length - 1) {
       const amount = depositAmountBN.muln(count)
-      const call = token.methods.transferAndCall(receiver, amount, data)
+      const call = token.methods.transferAndCall(DEPOSIT_CONTRACT_ADDRESS, amount, data)
       let gas
       try {
         gas = await call.estimateGas({ from: address })
@@ -129,6 +117,19 @@ async function main() {
 }
 
 async function getPastLogs(contract, event, { fromBlock, toBlock }) {
+  const maxRange = 1_000_000
+  if (toBlock - fromBlock > maxRange) {
+    const res = []
+    for (let curBlock = fromBlock; curBlock < toBlock; curBlock += maxRange) {
+      const part = await getPastLogs(contract, event, {
+        fromBlock: curBlock,
+        toBlock: Math.min(curBlock + maxRange - 1, toBlock),
+      })
+      res.push(part)
+    }
+    return res.flat()
+  }
+  console.log(`Fetching deposit logs from block ${fromBlock} to block ${toBlock}`)
   try {
     return contract.getPastEvents(event, {
       fromBlock,