OCT-1466: Improve contracts deployment

contracts-v1/deploy/7000_contracts_setup.ts

@@ -9,6 +9,7 @@ import { Epochs, Proposals, WithdrawalsTarget } from '../typechain';
 // This function needs to be declared this way, otherwise it's not understood by test runner.
 // eslint-disable-next-line func-names
 const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
+  /* eslint-disable no-console */
   if (['hardhat'].includes(hre.network.name)) {
     // Test setup
     const { TestFoundation } = await hre.ethers.getNamedSigners();
@@ -30,7 +31,30 @@ const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
     await proposals.connect(TestFoundation).setEpochs(epochs.address);
 
     const target: WithdrawalsTarget = await hre.ethers.getContract(WITHDRAWALS_TARGET);
-    await TestFoundation.sendTransaction({ to: target.address, value: parseEther('0.01') });
+
+    let sendTx = null;
+
+    if (['sepolia'].includes(hre.network.name)) {
+      sendTx = await TestFoundation.sendTransaction({
+        gasLimit: BigInt(50000),
+        maxFeePerGas: BigInt(500_000000000),
+        maxPriorityFeePerGas: BigInt(3_000000000),
+        to: target.address,
+        type: 0x2,
+        value: parseEther('0.01'),
+      });
+    } else {
+      sendTx = await TestFoundation.sendTransaction({
+        gasLimit: BigInt(50000),
+        to: target.address,
+        value: parseEther('0.01'),
+      });
+    }
+
+    console.log(
+      `Initiated 0.01 transfer from ${TestFoundation.address} to ${target.address} (txid: ${sendTx.hash}). Awaiting 1 confirmation...`,
+    );
+    await sendTx.wait(1);
   } else if (hre.network.name === 'mainnet') {
     // Mainnet setup
   }

contracts-v1/test/vault/Vault.integration-test.ts

@@ -3,7 +3,6 @@ import { BigNumber } from 'ethers';
 import { parseEther } from 'ethers/lib/utils';
 import { ethers } from 'hardhat';
 
-
 import { merkleTreeData } from './vaultTestParameters';
 
 import { VAULT } from '../../helpers/constants';