š
Original date posted:2019-12-25
š Original message:Hey Chris,
Chris Belcher via bitcoin-dev <bitcoin-dev at lists.linuxfoundation.org> writes:
> I've recently been playing around with descriptors, and they are very
> nice to work with. They should become the standard for master public
> keys IMO.
>
> One downside is that users cant easily copypaste them to-and-fro to make
> watch-only wallet. The descriptors contain parenthesis and commas which
> stop highlighting by double-clicking. Also the syntax might look scary
> to newbs.
>
> An obvious solution is to base64 encode the descriptors. Then users
> would get a text blog as the master public key without any extra details
> to bother them, and developers can easily base64 decode for developing
> with them.
I don't think encoding descriptors is a good idea. Encoding makes more
sense if it's non-human-readable binary data that you want transfer over
a plaintext channel.
Descriptors aren't binary data, and have a wealth of useful information
that you can view at a glance. Obfuscating this information just to gain
the ability to copy-paste doesn't seem like a good idea.
> I didn't come up with these ideas, they came from discussions with achow101.
I suggested base58 or base62 +hrp for PSBT in id:87zhzlbfq5.fsf at jb55.com
[1] for the reasons that you mentioned, so I'm a bit sad that base64 was
chosen. base64 isn't really good for double-click copy-pasting, it
contains characters such as +/= which aren't always included when
double-clicking. I prefer bech32, base58 or base62. In this case,
encoding of any kind doesn't make much sense IMO.
Cheers,
Will
[1] https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2018-June/016151.html
--
https://jb55.com