{"type":"rich","version":"1.0","author_name":"npub1tjephawh7fdf6358jufuh5eyxwauzrjqa7qn50pglee4tayc2ntqcjtl6r","author_url":"https://nostr.ae/npub1tjephawh7fdf6358jufuh5eyxwauzrjqa7qn50pglee4tayc2ntqcjtl6r","provider_name":"njump","provider_url":"https://nostr.ae","html":"📅 Original date posted:2018-05-25\n📝 Original message:Hi all,\n\nI spent some time working out the optimal parameter selection for the\nGolomb Coded Sets that are proposed in BIP158:\nhttps://gist.github.com/sipa/576d5f09c3b86c3b1b75598d799fc845\n\nTL;DR: if we really want an FP rate of exactly 1 in 2^20, the Rice\nparameter should be 19, not 20. If we don't, we should pick an FP rate\nof 1 in a 1.4971*2^B. So for example M=784931 B=19 or M=1569861 B=20.\n\nCheers,\n\n-- \nPieter"}