Re: [bitcoin-dev] Satoshilabs secret shared private key scheme

2018-01-08 Thread Ben Kloester via bitcoin-dev
> This sounds very dangerous. As Gregory Maxwell pointed out, the key derivation > function is weak enough that passphrases could be easily brute forced So you are essentially imagining that a perpetrator will combine the crypto-nerd fantasy (brute forcing the passphrase) *with* the 5-dollar wrenc

Re: [bitcoin-dev] BIP Idea: Marginal Pricing

2017-11-29 Thread Ben Kloester via bitcoin-dev
Something similar to this has been proposed in this article by Ron Lavi, Or Sattath, and Aviv Zohar, and discussed in this bitcoin-dev thread https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-September/015093.html They only discussed changing the fee structure, not removing the block s

Re: [bitcoin-dev] Generalized sharding protocol for decentralized scaling without Miners owning our BTC

2017-10-10 Thread Ben Kloester via bitcoin-dev
I don't get it. At the moment, the number of Bitcoin is fixed (at 21 million) by the geometric decay of the block reward. Adding any other means of creating coins besides the existing block reward, or altering the block reward schedule, is extremely likely to be seen as messing with fixed supply.

Re: [bitcoin-dev] New difficulty algorithm needed for SegWit2x fork? (reformatted text)

2017-10-10 Thread Ben Kloester via bitcoin-dev
Mark, this seems an awful lot like an answer of "no", to my question "Is there a contingency plan in the case that the incumbent chain following the Bitcoin Core consensus rules comes under 51% attack?" - is this a correct interpretation? In fact, beyond a no, it seems like a "no, and I disagree w

Re: [bitcoin-dev] New difficulty algorithm needed for SegWit2x fork? (reformatted text)

2017-10-09 Thread Ben Kloester via bitcoin-dev
Is there a contingency plan in the case that the incumbent chain following the Bitcoin Core consensus rules comes under 51% attack? If the 2x fork really does have the support of >66% of miners (which remains to be seen), it seems like they'd have spare capacity to perform such an attack. In which