diff --git a/src/logic/safe/transactions/safeBlockchainOperations.js b/src/logic/safe/transactions/safeBlockchainOperations.js
deleted file mode 100644
index 8e0863e5..00000000
--- a/src/logic/safe/transactions/safeBlockchainOperations.js
+++ /dev/null
@@ -1,142 +0,0 @@
-// // @flow
-// import { List } from 'immutable'
-// import { calculateGasOf, checkReceiptStatus, calculateGasPrice } from '~/logic/wallets/ethTransactions'
-// import { type Operation, saveTxToHistory } from '~/logic/safe/transactions'
-// import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
-// import { buildSignaturesFrom } from '~/logic/safe/safeTxSigner'
-// import { generateMetamaskSignature, generateTxGasEstimateFrom, estimateDataGas } from '~/logic/safe/transactions'
-// import { storeSignature, getSignaturesFrom } from '~/utils/storage/signatures'
-// import { signaturesViaMetamask } from '~/config'
-
-// export const approveTransaction = async (
-//   safeAddress: string,
-//   to: string,
-//   valueInWei: number,
-//   data: string,
-//   operation: Operation,
-//   nonce: number,
-//   sender: string,
-// ) => {
-//   const gasPrice = await calculateGasPrice()
-
-//   if (signaturesViaMetamask()) {
-//     // return executeTransaction(safeAddress, to, valueInWei, data, operation, nonce, sender)
-//     const safe = await getGnosisSafeInstanceAt(safeAddress)
-//     const txGasEstimate = await generateTxGasEstimateFrom(safe, safeAddress, data, to, valueInWei, operation)
-//     const signature = await generateMetamaskSignature(
-//       safe,
-//       safeAddress,
-//       // sender
-//       to,
-//       valueInWei,
-//       nonce,
-//       data,
-//       operation,
-//       txGasEstimate,
-//     )
-//     storeSignature(safeAddress, nonce, signature)
-
-//     return undefined
-//   }
-
-//   const gnosisSafe = await getGnosisSafeInstanceAt(safeAddress)
-//   const contractTxHash = await gnosisSafe.getTransactionHash(to, valueInWei, data, operation, 0, 0, 0, 0, 0, nonce)
-
-//   const approveData = gnosisSafe.contract.methods.approveHash(contractTxHash).encodeABI()
-//   const gas = await calculateGasOf(approveData, sender, safeAddress)
-//   const txReceipt = await gnosisSafe.approveHash(contractTxHash, { from: sender, gas, gasPrice })
-
-//   const txHash = txReceipt.tx
-//   await checkReceiptStatus(txHash)
-
-//   await saveTxToHistory(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'confirmation')
-
-//   return txHash
-// }
-
-// // export const executeTransaction = async (
-// //   safeAddress: string,
-// //   to: string,
-// //   valueInWei: number,
-// //   data: string,
-// //   operation: Operation,
-// //   nonce: number,
-// //   sender: string,
-// //   ownersWhoHasSigned: List<string>,
-// // ) => {
-// //   const gasPrice = await calculateGasPrice()
-
-// //   if (signaturesViaMetamask()) {
-// //     const safe = await getSafeEthereumInstance(safeAddress)
-// //     const txGasEstimate = await generateTxGasEstimateFrom(safe, safeAddress, data, to, valueInWei, operation)
-// //     const signature = await generateMetamaskSignature(
-// //       safe,
-// //       safeAddress,
-// //       sender,
-// //       to,
-// //       valueInWei,
-// //       nonce,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //     )
-// //     storeSignature(safeAddress, nonce, signature)
-
-// //     const sigs = getSignaturesFrom(safeAddress, nonce)
-// //     const threshold = await safe.getThreshold()
-// //     const gas = await estimateDataGas(
-// //       safe,
-// //       to,
-// //       valueInWei,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //       0,
-// //       nonce,
-// //       Number(threshold),
-// //       0,
-// //     )
-// //     const numOwners = await safe.getOwners()
-// //     const gasIncludingRemovingStoreUpfront = gas + txGasEstimate + numOwners.length * 15000
-
-// //     const txReceipt = await safe.execTransaction(
-// //       to,
-// //       valueInWei,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //       0, // dataGasEstimate
-// //       0, // gasPrice
-// //       0, // txGasToken
-// //       0, // refundReceiver
-// //       sigs,
-// //       { from: sender, gas: gasIncludingRemovingStoreUpfront, gasPrice },
-// //     )
-
-// //     const txHash = txReceipt.tx
-// //     await checkReceiptStatus(txHash)
-// //     // await submitOperation(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'execution')
-
-// //     return txHash
-// //   }
-
-// //   const gnosisSafe = await getSafeEthereumInstance(safeAddress)
-// //   const signatures = buildSignaturesFrom(ownersWhoHasSigned, sender)
-// //   const txExecutionData = gnosisSafe.contract.methods
-// //     .execTransaction(to, valueInWei, data, operation, 0, 0, 0, 0, 0, signatures)
-// //     .encodeABI()
-// //   const gas = await calculateGasOf(txExecutionData, sender, safeAddress)
-// //   const numOwners = await gnosisSafe.getOwners()
-// //   const gasIncludingRemovingStoreUpfront = gas + numOwners.length * 15000
-// //   const txReceipt = await gnosisSafe.execTransaction(to, valueInWei, data, operation, 0, 0, 0, 0, 0, signatures, {
-// //     from: sender,
-// //     gas: gasIncludingRemovingStoreUpfront,
-// //     gasPrice,
-// //   })
-// //   const txHash = txReceipt.tx
-// //   await checkReceiptStatus(txHash)
-
-// //   await submitOperation(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'execution')
-
-// //   return txHash
-// // }