Author

Topic: Wallets and (un)compressed keys (Read 481 times)

hero member
Activity: 623
Merit: 501
December 04, 2015, 09:30:52 AM
#4
Good to know that, thanks all.
staff
Activity: 3458
Merit: 6793
Just writing some code
December 04, 2015, 08:34:27 AM
#3
The only wallet I know of that only supports uncompressed keys is armory. All other wallets that I know of are able to support both types.
copper member
Activity: 1498
Merit: 1528
No I dont escrow anymore.
December 04, 2015, 08:32:17 AM
#2
Hello everyone,

Can someone list me what (desktop) wallets use uncompressed private keys (and which ones use compressed pk's)?
If I'm correct, a client that uses uncompressed keys (Electrum) can't import compressed keys, right? because you will end up with a different bitcoin address.

Thanks ;-)

Most wallets should now generate compressed keys. If the wallet can export the private key in WIF (Wallet Import Format) you can see by the prefix whether the public key should be hashed compressed or not. Prefixes starting with 5 are for uncompressed keys while L and K are for compressed keys.

Generally speaking all wallets should be able to handle both compressed and uncompressed pubkeys.

Edit: words
hero member
Activity: 623
Merit: 501
December 04, 2015, 06:51:42 AM
#1
Hello everyone,

Can someone list me what (desktop) wallets use uncompressed private keys (and which ones use compressed pk's)?
If I'm correct, a client that uses uncompressed keys (Electrum) can't import compressed keys, right? because you will end up with a different bitcoin address.

Thanks ;-)
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