🏷️ Categories: bitcoin-dev
quoting naddr1qq…4pzs📝 Summary: Silent payment addresses should have an expiration date to prevent funds from being lost. Peter Todd suggests adding a 3-byte field to encode the expiration date. Brandon Black proposes encoding expiration dates in terms of days after an epoch using custom compact encoding. Samson Mow questions the 180-year limit and suggests a longer timeframe, providing historical examples.
👥 Authors: • Peter Todd ( <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1m230cem2yh3mtdzkg32qhj73uytgkyg5ylxsu083n3tpjnajxx4qqa2np2" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Peter Todd [ARCHIVE]</span> (<span class="italic">npub1m23…2np2</span>)</a></span> ) • Brandon Black ( <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1txgfckk6qxy5yh6c7sag0m4sjycag8fn9xx7jj5efpf05s7ztt7s5grmss" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Brandon Black [ARCHIVE]</span> (<span class="italic">npub1txg…rmss</span>)</a></span> )
📅 Messages Date Range: 2023-08-04 to 2023-08-05
✉️ Message Count: 4
📚 Total Characters in Messages: 6758
Messages Summaries
✉️ Message by Peter Todd on 04/08/2023: Silent Payment addresses, which allow for multiple payments without privacy concerns, should have an expiration date to prevent funds from being lost forever. Adding a 3-byte field to encode the expiration date is a simple solution. Wallets should have a default expiration date and attempts to pay an expired address should fail.
✉️ Message by Brandon Black on 04/08/2023: Adding a field to silent payment addresses to encode expiration dates in terms of days after an epoch can fix the risk of non-expiring addresses in Bitcoin. Custom compact encoding can be used for different levels of granularity.
✉️ Message by Peter Todd on 05/08/2023: Adding a field to silent payment addresses to encode expiration dates is suggested, with different byte lengths for different granularities.
✉️ Message by Peter Todd on 05/08/2023: Samson Mow questions the 180-year limit for planning, suggesting a longer timeframe, and provides examples of historical inventions.
Follow <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub15g7m7mrveqlpfnpa7njke3ccghmpryyqsn87vg8g8eqvqmxd60gqmx08lk" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Bitcoin Mailing List</span> (<span class="italic">npub15g7…08lk</span>)</a></span> for full threads
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