diff --git a/src/bridge/LibcoreBridge.js b/src/bridge/LibcoreBridge.js
index eb4864fe..9b9776cd 100644
--- a/src/bridge/LibcoreBridge.js
+++ b/src/bridge/LibcoreBridge.js
@@ -1,7 +1,8 @@
 // @flow
 import React from 'react'
 import { ipcRenderer } from 'electron'
-import { decodeAccount } from 'reducers/accounts'
+
+import { decodeAccount, encodeAccount } from 'reducers/accounts'
 import runJob from 'renderer/runJob'
 import FeesBitcoinKind from 'components/FeesField/BitcoinKind'
 import AdvancedOptionsBitcoinKind from 'components/AdvancedOptions/BitcoinKind'
@@ -153,7 +154,16 @@ const LibcoreBridge: WalletBridge<Transaction> = {
 
   getMaxAmount: (a, t) => Promise.resolve(a.balance - t.feePerByte),
 
-  signAndBroadcast: () => Promise.reject(notImplemented),
+  signAndBroadcast: ({ account, transaction, deviceId }) => {
+    const rawAccount = encodeAccount(account)
+    return runJob({
+      channel: 'accounts',
+      job: 'signAndBroadcastTransactionBTCLike',
+      successResponse: 'accounts.signAndBroadcastTransactionBTCLike.success',
+      errorResponse: 'accounts.signAndBroadcastTransactionBTCLike.fail',
+      data: { account: rawAccount, transaction, deviceId },
+    })
+  },
 }
 
 export default LibcoreBridge
diff --git a/src/bridge/makeMockBridge.js b/src/bridge/makeMockBridge.js
index 1bc2eef9..21032f3d 100644
--- a/src/bridge/makeMockBridge.js
+++ b/src/bridge/makeMockBridge.js
@@ -146,7 +146,7 @@ function makeMockBridge(opts?: Opts): WalletBridge<*> {
 
     getMaxAmount,
 
-    signAndBroadcast: async (account, t) => {
+    signAndBroadcast: async ({ account, transaction: t }) => {
       const rng = new Prando()
       const op = genOperation(account, account.operations, account.currency, rng)
       op.amount = -t.amount
diff --git a/src/bridge/types.js b/src/bridge/types.js
index 716ba35d..d85d3fe0 100644
--- a/src/bridge/types.js
+++ b/src/bridge/types.js
@@ -98,5 +98,9 @@ export interface WalletBridge<Transaction> {
    * NOTE: in future, when transaction balance is close to account.balance, we could wipe it all at this level...
    * to implement that, we might want to have special logic `account.balance-transaction.amount < dust` but not sure where this should leave (i would say on UI side because we need to inform user visually).
    */
-  signAndBroadcast(account: Account, transaction: Transaction, deviceId: DeviceId): Promise<string>;
+  signAndBroadcast({
+    account: Account,
+    transaction: Transaction,
+    deviceId: DeviceId,
+  }): Promise<string>;
 }
diff --git a/src/components/DeviceSignTransaction.js b/src/components/DeviceSignTransaction.js
index 471c3ab4..ff9c3865 100644
--- a/src/components/DeviceSignTransaction.js
+++ b/src/components/DeviceSignTransaction.js
@@ -34,7 +34,7 @@ class DeviceSignTransaction extends PureComponent<Props, State> {
   sign = async () => {
     const { device, account, transaction, bridge, onSuccess } = this.props
     try {
-      const txid = await bridge.signAndBroadcast(account, transaction, device.path)
+      const txid = await bridge.signAndBroadcast({ account, transaction, deviceId: device.path })
       onSuccess(txid)
     } catch (error) {
       this.setState({ error })
diff --git a/src/internals/accounts/index.js b/src/internals/accounts/index.js
index 18c02cfe..6a18e8e8 100644
--- a/src/internals/accounts/index.js
+++ b/src/internals/accounts/index.js
@@ -3,11 +3,13 @@
 import type { IPCSend } from 'types/electron'
 
 import scanAccountsOnDevice from './scanAccountsOnDevice'
+import signAndBroadcastTransactionBTCLike from './signAndBroadcastTransaction/btc'
 
 import sync from './sync'
 
 export default {
   sync,
+  signAndBroadcastTransactionBTCLike,
   scan: async (
     send: IPCSend,
     {
@@ -29,7 +31,6 @@ export default {
       })
       send('accounts.scanAccountsOnDevice.success', accounts)
     } catch (err) {
-      console.log(err)
       send('accounts.scanAccountsOnDevice.fail', formatErr(err))
     }
   },
diff --git a/src/internals/accounts/scanAccountsOnDevice.js b/src/internals/accounts/scanAccountsOnDevice.js
index f8ba2daf..4cb1688c 100644
--- a/src/internals/accounts/scanAccountsOnDevice.js
+++ b/src/internals/accounts/scanAccountsOnDevice.js
@@ -46,19 +46,33 @@ export default async function scanAccountsOnDevice(props: Props): Promise<Accoun
   return accounts
 }
 
-async function scanAccountsOnDeviceBySegwit({
+export async function getWalletIdentifier({
   hwApp,
+  isSegwit,
   currencyId,
-  onAccountScanned,
   devicePath,
-  isSegwit,
+}: {
+  hwApp: Object,
+  isSegwit: boolean,
+  currencyId: string,
+  devicePath: string,
 }) {
-  // compute wallet identifier
   const isVerify = false
   const deviceIdentifiers = await hwApp.getWalletPublicKey(devicePath, isVerify, isSegwit)
   const { publicKey } = deviceIdentifiers
-
   const WALLET_IDENTIFIER = `${publicKey}__${currencyId}${isSegwit ? '_segwit' : ''}`
+  return WALLET_IDENTIFIER
+}
+
+async function scanAccountsOnDeviceBySegwit({
+  hwApp,
+  currencyId,
+  onAccountScanned,
+  devicePath,
+  isSegwit,
+}) {
+  // compute wallet identifier
+  const WALLET_IDENTIFIER = await getWalletIdentifier({ hwApp, isSegwit, currencyId, devicePath })
 
   // retrieve or create the wallet
   const wallet = await getOrCreateWallet(WALLET_IDENTIFIER, currencyId, isSegwit)
diff --git a/src/internals/accounts/signAndBroadcastTransaction/btc.js b/src/internals/accounts/signAndBroadcastTransaction/btc.js
new file mode 100644
index 00000000..7afae5c6
--- /dev/null
+++ b/src/internals/accounts/signAndBroadcastTransaction/btc.js
@@ -0,0 +1,71 @@
+// @flow
+
+import Btc from '@ledgerhq/hw-app-btc'
+import CommNodeHid from '@ledgerhq/hw-transport-node-hid'
+import type { AccountRaw } from '@ledgerhq/live-common/lib/types'
+
+import type Transport from '@ledgerhq/hw-transport'
+
+import type { IPCSend } from 'types/electron'
+import { getWalletIdentifier } from '../scanAccountsOnDevice'
+
+type BitcoinLikeTransaction = {
+  amount: number,
+  feePerByte: number,
+  recipient: string,
+}
+
+export default async function signAndBroadcastTransactionBTCLike(
+  send: IPCSend,
+  {
+    account,
+    transaction,
+    deviceId, // which is in fact `devicePath`
+  }: {
+    account: AccountRaw,
+    transaction: BitcoinLikeTransaction,
+    deviceId: string,
+  },
+) {
+  try {
+    // TODO: investigate why importing it on file scope causes trouble
+    const core = require('init-ledger-core')()
+
+    // instanciate app on device
+    const transport: Transport<*> = await CommNodeHid.open(deviceId)
+    const hwApp = new Btc(transport)
+
+    const WALLET_IDENTIFIER = await getWalletIdentifier({
+      hwApp,
+      isSegwit: account.isSegwit,
+      currencyId: account.currencyId,
+      devicePath: deviceId,
+    })
+
+    const njsWallet = await core.getWallet(WALLET_IDENTIFIER)
+    const njsAccount = await njsWallet.getAccount(account.index)
+    const bitcoinLikeAccount = njsAccount.asBitcoinLikeAccount()
+    const njsWalletCurrency = njsWallet.getCurrency()
+    const amount = core.createAmount(njsWalletCurrency, transaction.amount)
+    const fees = core.createAmount(njsWalletCurrency, transaction.feePerByte)
+    const transactionBuilder = bitcoinLikeAccount.buildTransaction()
+
+    // TODO: check if is valid address. if not, it will fail silently on invalid
+
+    transactionBuilder.sendToAddress(amount, transaction.recipient)
+    // TODO: don't use hardcoded value for sequence (and first also maybe)
+    transactionBuilder.pickInputs(0, 0xffffff)
+    transactionBuilder.setFeesPerByte(fees)
+
+    const builded = await transactionBuilder.build()
+    const signedTransaction = await core.signTransaction(hwApp, builded)
+
+    const txHash = await njsAccount
+      .asBitcoinLikeAccount()
+      .broadcastRawTransaction(signedTransaction)
+
+    send('accounts.signAndBroadcastTransactionBTCLike.success', txHash)
+  } catch (err) {
+    send('accounts.signAndBroadcastTransactionBTCLike.fail', err)
+  }
+}
diff --git a/src/reducers/accounts.js b/src/reducers/accounts.js
index 6ecb4009..40847073 100644
--- a/src/reducers/accounts.js
+++ b/src/reducers/accounts.js
@@ -119,6 +119,10 @@ export function decodeAccount(account: AccountRaw): Account {
   })
 }
 
+export function encodeAccount(account: Account): AccountRaw {
+  return accountModel.encode(account).data
+}
+
 // Yeah. `any` should be `AccountRaw[]` but it can also be a map
 // of wrapped accounts. And as flow is apparently incapable of doing
 // such a simple thing, let's put any, right? I don't care.
diff --git a/src/renderer/runJob.js b/src/renderer/runJob.js
index fa136b48..b2fc8e64 100644
--- a/src/renderer/runJob.js
+++ b/src/renderer/runJob.js
@@ -14,7 +14,7 @@ export default function runJob({
   successResponse: string,
   errorResponse: string,
   data?: any,
-}): Promise<void> {
+}): Promise<any> {
   return new Promise((resolve, reject) => {
     ipcRenderer.send(channel, { type: job, data })
     ipcRenderer.on('msg', handler)