public inbox for bitcoindev@googlegroups.com
 help / color / mirror / Atom feed
From: Luke Dashjr <luke@dashjr•org>
To: Bitcoin Protocol Discussion <bitcoin-dev@lists•linuxfoundation.org>
Subject: [bitcoin-dev] Payment address tokens
Date: Wed, 15 Mar 2017 04:03:40 +0000	[thread overview]
Message-ID: <201703150403.43194.luke@dashjr.org> (raw)

I've put together a fairly incomplete BIP draft for a new stateless address 
format that aims to address the many shortcomings of current addresses, 
including:
- Current addresses special-case specific transaction types, and have needed
  sender-side upgrades for new types.
- Outputs are produced which cannot be distinguished from disguised data
  storage, making spam detection harder.
- Privacy is severely harmed by reuse of addresses.
- Funds can be lost due to (accidental or intentional) reuse of very old
  addresses.

https://github.com/luke-jr/bips/blob/bip-genaddr/bip-genaddr.mediawiki

A downside of this approach is that parsing addresses to outputs can be 
complicated, but this is resolvable by writing libraries for popular 
languages.

Thoughts on how it might be improved, before I get too deep into the current 
design?

Luke


                 reply	other threads:[~2017-03-15  4:03 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201703150403.43194.luke@dashjr.org \
    --to=luke@dashjr$(echo .)org \
    --cc=bitcoin-dev@lists$(echo .)linuxfoundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox