On Fri, Jul 18, 2014 at 5:54 PM, Emin Gün Sirer <el33th4...@gmail.com> wrote: > The problem being tackled here is very similar to "set reconciliation," > where > peer A thinks that the set of transactions that should be in the block is > S_A,
Most things I've seen working in this space are attempting to minimize the data transfered. At least for the miner-interested case the round complexity is much more important because a single RTT is enough to basically send the whole block on a lot of very relevant paths. I know much better is possible (see up-thread where I linked to an old proposal to use forward error correction to transfer with low data transfer (but not optimal) and negligible probability of needing a round-trip, with a tradeoff for more overhead for lower roundtrip probability). ------------------------------------------------------------------------------ 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