A few years ago I bought bitcoins and I've kept it in a Multibit 0.5.15 (Mac OSX) wallet. Now I want to either sell thes bitcoins or send it to a different wallet. I already made a transfer but since I can't manually specify a higher fee in this old Multibit app my transfer stays on pending/unconfirmed.

My question is, how do I transfer this money? Is there any way to export either my wallet or transfer my money to another wallet?

Also I have no idea what to do with this pending transaction. I see no way to cancel it in Multibit 0.5.15.

Any help appreciated!

1 Answer 1


Pywallet I believe can sort all your problems out. Will let u import the wallet addresses and should let u send the btc again to invalidate the original transaction.

You can either export the private keys from the old Mac wallet and import them into a new wallet. Note once u have exported the private keys u should consider the address compromised and not leave any btc in it

  • 1
    Thank you. I ended up solving this without the use of pywallet because multibit 0.5.15 lets you export the private keys. With these private keys I managed to import the wallet and transfer the BTC.
    – Ton
    Mar 14, 2017 at 4:28

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