Re: GUIDE: Securely storing large amounts of bitcoin (brain wallet/paper wallet)

I've followed this guide a few time to succesfully offline sign transactions and then broadcast them from another computer.

However, now that I try I get an "Invalid Signature" error when attempting to broadcast from blockchain.info/pushtx . I've also tried broadcasting the same TX from Electrum and get error code 25.

I tried twice with no luck.

Any ideas?

try doing with brainwallet offline

I did as in OP's guide which is using Brainwallet.org offline to sign a transaction.

Try http://eligius.st/~wizkid057/newstats/pushtxn.php

Code:

Trying to send...
array(3) {
["result"]=>
NULL
["error"]=>
array(2) {
["code"]=>
int(-22)
["message"]=>
string(11) "TX rejected"
}
["id"]=>
string(1) "1"
}
Response = 0

Then your inputs must be wrong. Blockchain has been having issues. If it's a small amount you can get away with doing it online.