Jonas Schnelli [ARCHIVE] on Nostr: ๐
Original date posted:2017-06-19 ๐ Original message:> Just to give you a ...
๐
Original date posted:2017-06-19
๐ Original message:> Just to give you a number: based on the statistics of the Bitcoin Wallet
> app there are at least 2 million wallets depending on BIP37. Not all
> would need instant notification but based on the daily support enquiries
> instant notificaton is the most asked property of Bitcoin.
Yes. Users probably like this feature and client side filtering is not a drop-in replacement for BIP37.
We should also consider:
BIP37 works, because node-operators are willing to offer that service for free (which maybe change over time).
BIP37 consumes plenty of horsepower (disk/cpu) from nodes. Filtering a couple of days of blocks (assume 1000+) eats lots of resources for something, that has no direct long-term value for Bitcoin (the filters data is unique and will be "thrown awayโ [canโt be used by other peers]). Same applies for mempool (filtering mempool of a couple of hundred of mb each time the HD gap limit has been exceeded or the app gets sent to the foreground again).
Purely relying on the availability of BIP37 seems fragile to me and start to explore other ways is very reasonable.
/jonas
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Published at
2023-06-07 18:02:13Event JSON
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Original date posted:2017-06-19\n๐ Original message:\u003e Just to give you a number: based on the statistics of the Bitcoin Wallet\n\u003e app there are at least 2 million wallets depending on BIP37. Not all\n\u003e would need instant notification but based on the daily support enquiries\n\u003e instant notificaton is the most asked property of Bitcoin.\n\nYes. Users probably like this feature and client side filtering is not a drop-in replacement for BIP37.\n\nWe should also consider:\nBIP37 works, because node-operators are willing to offer that service for free (which maybe change over time).\nBIP37 consumes plenty of horsepower (disk/cpu) from nodes. Filtering a couple of days of blocks (assume 1000+) eats lots of resources for something, that has no direct long-term value for Bitcoin (the filters data is unique and will be \"thrown awayโ [canโt be used by other peers]). Same applies for mempool (filtering mempool of a couple of hundred of mb each time the HD gap limit has been exceeded or the app gets sent to the foreground again).\n\nPurely relying on the availability of BIP37 seems fragile to me and start to explore other ways is very reasonable.\n\n/jonas\n-------------- next part --------------\nA non-text attachment was scrubbed...\nName: signature.asc\nType: application/pgp-signature\nSize: 833 bytes\nDesc: Message signed with OpenPGP\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20170619/a2dd2bbf/attachment.sig\u003e",
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