Well, it's not *supposed* to, and Luke-Jr considers it a bug if it does. [09:09:16] <maaku> Luke-Jr: does Eligius accept OP_RETURN data outputs?
[09:10:23] <Luke-Jr> maaku: not intentionally.
[09:11:01] <maaku> you've fixed it right, so it no longer does?
[09:11:08] <Luke-Jr> not sure
[09:13:40] <Luke-Jr> maaku: if it works right now, hopefully we will fix that soon
ok thanks for clarifying |
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Eligius does not accept OP_RETURN outputs.
yes they do. |
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Hey this drove me a bit mad trying to track down the problem and I ended up having to hack the source. You need an extra 'zero' opcode at the start of the signatures for the input script: hash: 18ef65bb0e8c26dd9f02866161fc8f92f49b6a33b63b8310d645b9008ec6c7ff
version: 1
locktime: 0
Input:
previous output: 07acadc2e7042f4a43305d08fd03c66800155b7ecb6ac56c3395fd906a8ed69a:1
script: zero [ 30440220587a9cdb4847d4a7586ed25f95a21d8cae1db64b579bb11eb5c14c033ece8bba022027c1e8395470bc0c7be1d792c33f52bcca27e4bd027231f93a74bb5dddcabbc501 ] [ 3045022100b8e9d83ea79bc97188b6ed7072bb361a9b9d00e35336a0b1e444a4a39ce75410022039da58cbc38e55c9dd89f4990ea8a7b8f18d3c6d9f809ff1219382e4c5894eb901 ] [ 522102fb034f6e3f9608a99bba7627c3eb5527102335df46262563681b6c53cc7876952102fcb4a15e1a47eb2e4b4684e18a76a9702e254816d6bad3b2aee141742ebd74cc52ae ]
sequence: 4294967295
address: 3KnHCJAymuz9mzMQBeHp6Tjvo2kqr7giug
Output:
value: 90000
script: dup hash160 [ a387ba64648b2c78b38d5278a43f0291a06458f0 ] equalverify checksig
address: 1Fufjpf9RM2aQsGedhSpbSCGRHrmLMJ7yY
Then it should work. $INPUT_SCRIPT=$(sx rawscript zero [ $SIGNATURE_1 ] [ $SIGNATURE_2 ] [ $(cat msig.script) ] ) |
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good analysis. not many people are reading between the lines or thinking that far ahead. history teaches us much.
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yes, if I have an SSH and some help, I would make sure everything compiles as I develop the tools.
I have an admin who can provide the environment and support, but he will need assistance to setup all the dependencies and build system. Once everything is ready and I can try to compile libbitcoin (coordinating with you), then I can see what fixes need (if any) to be made to the code and maintain that by having my admin compile it every so often.
Red Emerald does mac ports here, and I'd need help for packaging. I'd just guarantee the code compiles + works.
I'm on Freenode IRC #darkwallet as genjix (admin is d3), or alternatively my email is genjix at riseup dot net (cc d3 at riseup dot net)
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thx for flattery. I also take donations: 1Fufjpf9RM2aQsGedhSpbSCGRHrmLMJ7yY Stealth blockchain stuff is now part of libbitcoin, obelisk .etc More info: https://wiki.unsystem.net/index.php/DarkWallet/Stealth#ToysYou can lookup the transactions in the blockchain, do the comparisons and find candidate results. Documentation about everything is on the wiki for developers. $ sx fetch-stealth
Usage: fetch-stealth NUMBER_BITS BITFIELD [FROM_HEIGHT]
$ sx fetch-stealth 2 deadbeef
DEBUG: ephemkey: 024398667c6a11652ae80fe6370e140cc67d4f82fb8310122cdaddae1524dad9e0 address: 1Nw1EKu8Y6mPGhMGyrKPS9TZWDyTPLvi8a tx_hash: 6a6246ccc7cb9427efee85dd3c7b80164f8a61213a7ce357b8cfd3816f59aab9
DEBUG: ephemkey: 02828c82feeae6ea5526e1b17adf3a7e9a1ee53680fc0ba651a3e7c1a99529ef24 address: 1QJSNUqt8HRygcNvbyYHQw5NizMCBkixsb tx_hash: 75885e50418cee0e527316df1f740ef6bc6b60a4b325c6d8d20e00a053cd27f9
DEBUG: ephemkey: 03a3e941099eda82cee7727e238e34283611e71debe063ed5029b51336060de080 address: 1KnByqTSjWbh5gb2K74Nkdf6oU5VMtfJqf tx_hash: 6deba5f43c85d881fa88fd40f53ab2c825682d4829db0154982ddf9f60a9a0c7
DEBUG: ephemkey: 024b4d9a7564644deb94743872e6823f87c1ce8cca7c2ba84cd926dea5498a0a53 address: 14DcERFvDPYTr1PHqphqvQuawvAoFTsKgH tx_hash: ba058ad8330e56b5cb18c08d98c465a91d7ce4d1bc5ac10f1384a0619a3559f4
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thanks lewsig. Stealth blockchain stuff is now part of libbitcoin, obelisk .etc More info: https://wiki.unsystem.net/index.php/DarkWallet/Stealth#ToysYou can lookup the transactions in the blockchain, do the comparisons and find candidate results. Documentation about everything is on the wiki for developers. $ sx fetch-stealth
Usage: fetch-stealth NUMBER_BITS BITFIELD [FROM_HEIGHT]
$ sx fetch-stealth 2 deadbeef
DEBUG: ephemkey: 024398667c6a11652ae80fe6370e140cc67d4f82fb8310122cdaddae1524dad9e0 address: 1Nw1EKu8Y6mPGhMGyrKPS9TZWDyTPLvi8a tx_hash: 6a6246ccc7cb9427efee85dd3c7b80164f8a61213a7ce357b8cfd3816f59aab9
DEBUG: ephemkey: 02828c82feeae6ea5526e1b17adf3a7e9a1ee53680fc0ba651a3e7c1a99529ef24 address: 1QJSNUqt8HRygcNvbyYHQw5NizMCBkixsb tx_hash: 75885e50418cee0e527316df1f740ef6bc6b60a4b325c6d8d20e00a053cd27f9
DEBUG: ephemkey: 03a3e941099eda82cee7727e238e34283611e71debe063ed5029b51336060de080 address: 1KnByqTSjWbh5gb2K74Nkdf6oU5VMtfJqf tx_hash: 6deba5f43c85d881fa88fd40f53ab2c825682d4829db0154982ddf9f60a9a0c7
DEBUG: ephemkey: 024b4d9a7564644deb94743872e6823f87c1ce8cca7c2ba84cd926dea5498a0a53 address: 14DcERFvDPYTr1PHqphqvQuawvAoFTsKgH tx_hash: ba058ad8330e56b5cb18c08d98c465a91d7ce4d1bc5ac10f1384a0619a3559f4
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Hi MyCelium people, good work on trading stuff but I heard you're using a tx radar for giving confidence to traders who receive BTC.
I think this is an extremely bad idea, as txs can be replaced after 100% propagation has been achieved by sending higher fee txs to replace the one you made. This attack only needs to work 1% of the time to be profitable but in reality can work much more (maybe even 100%) if pulled off correctly. You don't even need to tell the whole BTC network, just a few specific miners.
For instance if I submit my replacement tx to eligius using their web interface, then make the trade before eligius mines a block, if eligius mines a block it won't include the tx that got 100% propagation because that would've been rejected by eligius.
I suggest you remove this feature, and only using it for senders of BTC (not recipients).
The localbitcoins thing otherwise looks excellent. Thanks for this contribution. I don't mean to beat on this parade and be so negative, I like your work.
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thanks for appreciation of my work, it's a nice donation. as an opensource coder, I love it when people to steal my work. e4xit- yeah the deadbeef is a 4 byte nonce. see: https://wiki.unsystem.net/index.php/DarkWallet/Stealthit's a (currently) unused scalability feature that will be enabled later once the number of stealth txs goes up. people will be able to reissue stealth keys and narrow the space of possible candidate txs from the blockchain to reduce the processing and traffic they need. in the beginning we might not even split the space so everyone's transactions can protect each other. normally you should brute-force different values until you find a hash where the first N bits matches what's specified by the stealth address. Since I'm using N=0, it doesn't matter what I put there - I'm using this for developing the server side stealth features in obelisk. it's a very smart feature from peter todd. bloom filters is not scalable, efficient nor really that private. |
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With stealth and CoinJoin, Bitcoin is basically anonymous. These concepts are workable and will soon be delivered. https://wiki.unsystem.net/index.php/DarkWallet/StealthCoinJoin is already working since ages in all different ways and through tor too. You can use stealth using SX (command line tools): https://wiki.unsystem.net/index.php/Sx/StealthThese tools are not yet readily available for the common user but they will be. Together with other new emerging innovations, we will have decentralised uncensored crypto markets within this year. |
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Open meeting from the local Barcelona Bitcoin community to our space where we work: http://www.meetup.com/bitcoin-barcelona/events/165069942/The place (Calafou) is an experiment into society building and constructing the industry/technology we need for our own self suffiency with our independence & liberty intact. It's an old industrial site being rebuilt with many different projects happening here. We will have some French friends about so come along! |
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Hola! Open meeting from the local Barcelona Bitcoin community to our space where we work: http://www.meetup.com/bitcoin-barcelona/events/165069942/The place (Calafou) is an experiment into society building and constructing the industry/technology we need for our own self suffiency with our independence & liberty intact. It's an old industrial site being rebuilt with many different projects happening here. |
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Open meeting from the local Barcelona Bitcoin community to our space where we work: http://www.meetup.com/bitcoin-barcelona/events/165069942/The place (Calafou) is an experiment into society building and constructing the industry/technology we need for our own self suffiency with our independence & liberty intact. It's an old industrial site being rebuilt with many different projects happening here. |
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Rather than an exclusively woman's magazine, it would be better to have a publication that concentrates more on the human aspects of Bitcoin like the stories behind the different people involved .etc
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let me know what you need. I'm available on Freenode IRC #darkwallet |
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Can I apply github flavored markdown to make fancy it up, like on bitcoin's github repo?
yes, do as you want |
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