Erik,
On Tue, May 9, 2017 at 3:58 AM, Erik Aronesty wrote:
> - It would be cool if any rate-limiting POW was specified as bytecode ... so
> nodes can plug in as many "machine-captcha" things as they please, and
> solvers can choose to solve... or just say "nope too hard".
I'm not entirely sure w
Sergio,
I'm not sure what the data you present has to do with the discount. A 75%
discount prevents witness spam precisely because it is 75%, nothing more.
The current usage simply gives a guideline on how much capacity is gained
through a particular discount. With the data you show, it would im
Johnson,
Yeah, I do still see the issue. I think there are still some reasonable
ways to mitigate it.
I've started revising the extension block specification/code to coexist
with mainchain segwit. I think the benefit of this is that we can
require exiting outputs to only be witness programs. Pres
On Mon, May 8, 2017 at 10:42 PM, Sergio Demian Lerner via bitcoin-dev
wrote:
> The non-witness data weight factor should not be 4 but 2.35. The closest
> integer value is 2, which leads to a 50% witness discount.
Sergio, You've provided absolutely no information to qualify your
"should be". It s
I have processed 1000 blocks starting from Block #461653.
I computed several metrics, including the supposed size of witness data and
non-witness data (onchain), assuming all P2SH inputs/outputs are converted
to P2PWSH and all P2PKH inputs/outputs are converted to P2WPKH.
This takes into account
Yes you practically can. No proxy can defeat the protocol investing less
money than buying storage space to store the blockchain.
Even with challenge-response delays of minutes. That's why it will be
fully controlled by a RSK smart-contract, with no user intervention.
I'm will post about this soo
Den 8 maj 2017 23:01 skrev "Sergio Demian Lerner via bitcoin-dev" <
bitcoin-dev@lists.linuxfoundation.org>:
I'll soon present a solution to encourage full nodes to store the
blockchain based on Proof-of-Unique-Blockchain-Storage (PoUBS)
Proving that you're holding your own copy of the blockchain
A full node provides several services to the network:
1•Broadcasts blocks (public service)
2•Broadcasts transactions (public/private service)
3•Increases privacy by hiding other node’s IPs
4•Increases network security by protecting it from global DoS.
5•Provides information filtering services to S
- It would be cool if any rate-limiting POW was specified as bytecode ...
so nodes can plug in as many "machine-captcha" things as they please, and
solvers can choose to solve... or just say "nope too hard".
- Alternately, it would be a lot nicer if you just required people to pay a
nanobit t
Hi,
I've moved the bitcoin-dev list to bcc:, as this question is better suited
to forums dedicated to Bitcoin Core implementation specifics, rather than
the general bitcoin development list.
Please feel free in the future to ask questions like this on the
bitcoin-core-dev mailing list (https://li
Hi Guys,
I have a question about the use of txmempool. find attached the code in txmempool.h
==
/* Adding transactions from a disconnected block can be very time consuming,
* because we don't have a way to limit the number of in-me
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