belcher



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Sr. MemberActivity: 261Merit: 328 Re: [ANN] Joinmarket - Coinjoin that people will actually use January 23, 2016, 09:30:59 PM

Last edit: February 15, 2016, 10:04:36 PM by belcher #224 Fairly serious bug that can crash all bots. Alert issued. Please update to v0.1.2



raedah discovered a bug that causes all bots in the channel to crash. It's quite a serious DOS. Anybody can shut down the market at any time. No money is at risk but we all need to update.



Here is the technical discussion on github.



See the release notes here:



Let us know if there are any problems. raedah discovered a bug that causes all bots in the channel to crash. It's quite a serious DOS. Anybody can shut down the market at any time. No money is at risk but we all need to update.Here is the technical discussion on github. https://github.com/JoinMarket-Org/joinmarket/issues/400 See the release notes here: https://github.com/JoinMarket-Org/joinmarket/blob/master/doc/release-notes.md Let us know if there are any problems.

- CoinJoin that people will actually use.

PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129 1HZBd22eQLgbwxjwbCtSjhoPFWxQg8rBd9 JoinMarket - CoinJoin that people will actually use.PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129

belcher



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Sr. MemberActivity: 261Merit: 328 Re: [ANN] Joinmarket - Coinjoin that people will actually use February 15, 2016, 10:04:13 PM

Last edit: February 15, 2016, 10:22:16 PM by belcher #226 Do not make any coinjoin transactions if you're running sendpayment.py or tumbler.py. Your coins are at risk if you do. Please update to the newest release v0.1.3



Malte discovered a bug where a race condition can be used by market makers to take more bitcoins in fees than previously advertised. The maker does not know exactly how much to coins the taker has, so its unlikely that all coins would be lost, but it's still a very serious bug that requires takers to update.



See the release notes here:



Here is the fix commit, it makes the orderbook database only be queried once instead of twice:



Let us know if there are any problems.



Malte has shown ethical behavior in telling me about this bug in private and giving time for it to be fixed. Ethical behavour should be rewarded, so for that reason I post his donation address here 1Gs6tTFQgWLngps5kfPg6TKoPfGA4GXdXg . Malte discovered a bug where a race condition can be used by market makers to take more bitcoins in fees than previously advertised. The maker does not know exactly how much to coins the taker has, so its unlikely that all coins would be lost, but it's still a very serious bug that requires takers to update.See the release notes here: https://github.com/JoinMarket-Org/joinmarket/blob/master/doc/release-notes.md Here is the fix commit, it makes the orderbook database only be queried once instead of twice: https://github.com/JoinMarket-Org/joinmarket/commit/508d65f9a9c3f7ad7c542e11d19148c91b89e943 Let us know if there are any problems.Malte has shown ethical behavior in telling me about this bug in private and giving time for it to be fixed. Ethical behavour should be rewarded, so for that reason I post his donation address here

- CoinJoin that people will actually use.

PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129 1HZBd22eQLgbwxjwbCtSjhoPFWxQg8rBd9 JoinMarket - CoinJoin that people will actually use.PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129

belcher



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Sr. MemberActivity: 261Merit: 328 Re: [ANN] Joinmarket - Coinjoin that people will actually use April 05, 2016, 05:23:36 PM #236

https://github.com/JoinMarket-Org/joinmarket/pull/484



Me and some people who've been running for a long time get a value of about 0.7% per annum, but people who started more recently (presumably when transaction volume rose) report values of 3% or so. Also that script has bugs I can't seem to figure out so the real values might be different.



But yes if you want a get-rich-quick scheme of 100% earned per week guaranteed , then JoinMarket is not for you. There is this script I've been working on that works out your historical effective interest rate.Me and some people who've been running for a long time get a value of about 0.7% per annum, but people who started more recently (presumably when transaction volume rose) report values of 3% or so. Also that script has bugs I can't seem to figure out so the real values might be different.But yes if you want a get-rich-quick scheme of 100% earned per week guaranteed, then JoinMarket is not for you.

- CoinJoin that people will actually use.

PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129 1HZBd22eQLgbwxjwbCtSjhoPFWxQg8rBd9 JoinMarket - CoinJoin that people will actually use.PGP fingerprint: 0A8B 038F 5E10 CC27 89BF CFFF EF73 4EA6 77F3 1129

jod_doj



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Full MemberActivity: 179Merit: 100 Re: [ANN] Joinmarket - Coinjoin that people will actually use April 05, 2016, 07:09:01 PM #237 thats a pretty great service i think but as far as i understood one of your biggest aims in order to help people is to make their transaction fees a bit lower, though i dont think there will be a need to do that if there will be a block size increase, in this way the fees would go down once again to normal rates