[Bitcoin-development] deterministic transaction expiration
jgarzik at bitpay.com
Tue Aug 5 19:36:17 UTC 2014
On Tue, Aug 5, 2014 at 3:10 PM, Kaz Wesley <keziahw at gmail.com> wrote:
> Any approach based on beginning a transaction expiry countdown when a
> transaction is received (as in mempool janitor) seems unviable to me:
> That's why I think including information in the transaction itself, as
> with my nLockTime/IsStandard proposal, is necessary for transactions
> to reliably eventually die off from mempools.
"reliably die off from mempools" leads into the land of "tightly
synchronizing memory pools across the network" which is a problem of...
large scope and much debate. :)
For the moment, simply capping the mempool's size at each local node is a
much more reachable goal. Capping, then, implies some culling policy. In
general, bitcoind Tx mempool size is rather open ended, and that needs
Bitcoin core developer and open source evangelist
BitPay, Inc. https://bitpay.com/
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