[Solved] importprivkey - Team recover lost funds - old version client

Wellenreiter

As I read it you try to import the key to the same wallet?

that can’t work, as the key is already in that wallet.

you need to import the key to another wallet, or even delete the current wallet, run feathercoin-qt again and then import.

You can import during the sync process ;)

Pietjebel

Yes I figured as much.
Thanks for your reply.

I have 2 clients running now (ubuntu and windows), so I could test properly.
Importing keys I got from a dumpprivkey work okay.

The private keys from my paperwallets seem to do not however.
Alreay send a pm to bushstar with one of my privatekeys so he can check, thats how desperate I am :-(

Kevlar

[quote name=“Pietjebel” post=“36570” timestamp=“1385491370”]

Yes I figured as much.
Thanks for your reply.

I have 2 clients running now (ubuntu and windows), so I could test properly.
Importing keys I got from a dumpprivkey work okay.

The private keys from my paperwallets seem to do not however.
Alreay send a pm to bushstar with one of my privatekeys so he can check, thats how desperate I am :-(
[/quote]

Bushstar is a good guy and I’ll vouch for his dependability and trustworthyness. You’re taking a huge risk by sending your private keys around, but if there’s anyone who I’d trust to not take my coins, it would be Bushstar.

Bushy: Remember a while back hank and I worked on that python code to fix incorrectly versioned private keys dumped by FeathercoinJ? It might be worth it to give that a try… I mean the worst thing that happens is it doesn’t work. Code is here: https://github.com/hank/life/blob/master/code/python/cryptcoin_addr_convert/convert.py

Pietjebel

Well, the privatekey is no good anyway.
I get the sincere impression I have been using a broken featheraddress generator.
It does not give a lot of hope at this point.

Kevlar

I don’t see how this could be the case. The private key can in fact be anything. Any string of random bytes of the appropiate size can serve as your private key, and a public key can always be computed from any private key. It’s getting it imported that’s the trick, and that requires the correct format.

Pietjebel

Well, altough I do not follow the logic yet, thank you for giving a me a bit of hope again ;-)

kris_davison

I wouldnt worry yet you have the two best guys on the job here if anyone can fix this its them!

Bushstar

I have got the coins. Hats off to Kevlar, the key did not seem to work in any version of the client but running it through Kevlar’s Python script produced a working private key :)

Pietjebel, please give me a working address to send your funds on to.

Pietjebel

Wow, You have no idea how happy I am !! Thank you su much Bush, and Kevlar !
I am at work right now, so have no address to provide.
Also there are more paperwallets then the one I gave you.

I will contact you in my lunch break.

Thank You so much, pfffffff

Kevlar

[quote name=“Bushstar” post=“36730” timestamp=“1385544568”]
I have got the coins. Hats off to Kevlar, the key did not seem to work in any version of the client but running it through Kevlar’s Python script produced a working private key :)

Pietjebel, please give me a working address to send your funds on to.
[/quote]

This is a not uncommon bug where the programmer of the client doesn’t change the version number in the export format. The private key is properly exported, but the version number is wrong. This code fixes that. Thanks to hank for providing the challenge, bounty, and final solution for the fix when my code fell one step short. Glad it worked. :)

Pietjebel

To all,

Several heart-attacks later, but I have my coins again!
Wise lesson to always test the importprivkey [paper_wallet_privkey] before sending all your coins to paper wallets.

Thanks to those involved (Peter, Kevlar, Hank)!

Pryderi

Is this still the case if I create a paper wallet on featheradress.org or is everything fixed and can I create one without any future heartattacks?

another_user

this is what makes me happy to be here. bushstar, i think youre awesome. i cant see to many other devs etc taking the time to help this guy like you did.

MTRisner

I have a 1983 Mercedes 300d and I’m having some cold starting issues. Based on what I’ve seen so far, I’m reasonably certain that Kevlar can provide me a github link to some python code that he put together that could fix that too. :D Nice work guys.

Kevlar

[quote name=“MTRisner” post=“41913” timestamp=“1386565725”]
I have a 1983 Mercedes 300d and I’m having some cold starting issues. Based on what I’ve seen so far, I’m reasonably certain that Kevlar can provide me a github link to some python code that he put together that could fix that too. :D Nice work guys.
[/quote]

That’s a turbo-charged diesel with the glow plugs, right? Check the block heater. If the block is too cold, it can rob the plugs of heat and prevent a start even with good plugs and wiring. You may want to replace it if you don’t feel an extreme amount of warmth coming off it after a few seconds of operation. Just be careful, those things can get hot. :o

MTRisner

[quote name=“Kevlar” post=“41939” timestamp=“1386575191”]
That’s a turbo-charged diesel with the glow plugs, right? Check the block heater. If the block is too cold, it can rob the plugs of heat and prevent a start even with good plugs and wiring. You may want to replace it if you don’t feel an extreme amount of warmth coming off it after a few seconds of operation. Just be careful, those things can get hot. :o
[/quote]

lol. Yeah, that’s about what I have it narrowed down to. It gets warm, but I’m not thinking warm enough for a Michigan winter.