<p>Not normal, each cosigner should have a unique master public key.</p>

<p>There is a <a href="https://github.com/spesmilo/electrum/issues/4777" rel="nofollow noreferrer">reported</a> bug in Electrum 3.3.6 that causes the issue on macOS.</p>

<p>Until a fix is pushed to production, it’s possible to get master public keys using the Electrum console (View/Show Console).</p>

<pre><code>[k.xpub for k in wallet.get_keystores()]
</code></pre>

CC BY-SA 4.0
2019-06-28T14:21:45.130Z
2019-06-28T14:21:45.130Z
sunknudsen
<p>Created a testnet p2wsh Electrum multisig 2 of 3 wallet.</p>

<p>When I click on the radio buttons in <code>Wallet/Information</code>, all cosigners have same <code>Vpub</code> master public key. Normal?</p>

<p>Asking because I am trying out Electrum Personal Server and getting the following error.</p>

<blockquote>
  <p>WARNING:2019-06-28 08:15:00,335: Address not known to server,
  hash(address) =
  d***********. This
  means Electrum is requesting information about addresses that are
  missing from Electrum Personal Server's configuration file.</p>
</blockquote>

<p>The EPS <code>config.ini</code> comments mention the following format for 2 or 3 wallets but when I use <code>2 Vpub Vpub Vpub</code> the <code>first 3 addresses of each master public key</code> don’t match the ones I see in Electrum. Help!</p>

<blockquote>
  <p>multisig_wallet = 2 xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF</p>
</blockquote>

<electrum>
Is it normal all testnet p2wsh cosigners have same master public key?
sunknudsen
# Is it normal all testnet p2wsh cosigners have same master public key?

(Asked by: username_0 on 2019-06-28)

Created a testnet p2wsh Electrum multisig 2 of 3 wallet.

When I click on the radio buttons in `Wallet/Information`, all cosigners have same `Vpub` master public key. Normal?

Asking because I am trying out Electrum Personal Server and getting the following error.

> WARNING:2019-06-28 08:15:00,335: Address not known to server,
> hash(address) =
> d\*\*\*\*\*\*\*\*\*\*\*. This
> means Electrum is requesting information about addresses that are
> missing from Electrum Personal Server's configuration file.

The EPS `config.ini` comments mention the following format for 2 or 3 wallets but when I use `2 Vpub Vpub Vpub` the `first 3 addresses of each master public key` don’t match the ones I see in Electrum. Help!

> multisig\_wallet = 2 xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF xpub661MyMwAqRbcFseXCwRdRVkhVuzEiskg4QUp5XpUdNf2uGXvQmnD4zcofZ1MN6Fo8PjqQ5cemJQ39f7RTwDVVputHMFjPUn8VRp2pJQMgEF

**Tags:** electrum


---

## 1 answers

### Answer by username_0 on 2019-06-28. Score: 1 | Accepted answer

Not normal, each cosigner should have a unique master public key.

There is a [reported](https://github.com/spesmilo/electrum/issues/4777) bug in Electrum 3.3.6 that causes the issue on macOS.

Until a fix is pushed to production, it’s possible to get master public keys using the Electrum console (View/Show Console).

```
[k.xpub for k in wallet.get_keystores()]

```


---

