A new network tx field would have the same problem, right? With a child-refreshes-parent policy, someone wishing to redeem a transaction that has passed its relay window without being confirmed could still do so. On Aug 8, 2014 11:16 AM, "Jeff Garzik" wrote: > On Fri, Aug 8, 2014 at 1:38 PM, Tom Harding wrote: > >> 4. add a new IsStandard rule rejecting transactions with an nLockTime > >> more than N blocks behind the current tip (for some fixed value N, to > >> be determined) > > It cannot be assumed that transaction creation time and transaction > publish-to-outside-world time are the same, even though they often > are. > > -- > Jeff Garzik > Bitcoin core developer and open source evangelist > BitPay, Inc. https://bitpay.com/ > > > ------------------------------------------------------------------------------ > Want fast and easy access to all the code in your enterprise? Index and > search up to 200,000 lines of code with a free copy of Black Duck > Code Sight - the same software that powers the world's largest code > search on Ohloh, the Black Duck Open Hub! Try it now. > http://p.sf.net/sfu/bds > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development >