coinmarket.io (OP)
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February 13, 2014, 02:53:58 AM |
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About BTC withdrawals and the malleability attack:
Our wallet contained 212 unconfirmed transactions that were pending for too long (outgoing). 66 of them were actually confirmed, but their tx id was mutated by an attacker exploiting the malleability issue. 146 of them failed because they were using invalid change inputs.
We checked the recieving addresses for amounts that were sent using inputs that we control. This way, we found users who are not affected even if they dont see a transaction with the originally provided id on the blockchain.
(66 people got their BTC but under a different transaction id, 146 people need a refund/resend)
Affected users will be refunded as soon as possible.
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RedHat
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Activity: 32
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February 13, 2014, 03:19:22 AM |
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Many thanks for you information. Hope everything will be fine soon
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deathchuck
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February 13, 2014, 03:25:09 AM |
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About BTC withdrawals and the malleability attack:
Our wallet contained 212 unconfirmed transactions that were pending for too long (outgoing). 66 of them were actually confirmed, but their tx id was mutated by an attacker exploiting the malleability issue. 146 of them failed because they were using invalid change inputs.
We checked the recieving addresses for amounts that were sent using inputs that we control. This way, we found users who are not affected even if they dont see a transaction with the originally provided id on the blockchain.
(66 people got their BTC but under a different transaction id, 146 people need a refund/resend)
Affected users will be refunded as soon as possible.
Many thanks for good news from you. Hope my BTC come back. :X
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simmo77
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February 13, 2014, 03:29:37 AM |
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Hi,
Is there a way to request a re-send of the email for confirmation of coin withdrawals? I have two withdrawals that are stuck because I didn't receive the confirmation email.
Thanks!
Hi again - I understand you've had a lot of other issues you've been working on, but I haven't had a response to my post above. I have since received the confirmation email for one of my pending withdrawals and successfully confirmed and received my coins, but the other one is still showing as pending, details below: username: simmo77 Sun Feb 02 2014 05:08:36 373223.314 LEAF 106.69.16.253 pending thanks.
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DjstarX
Member
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Activity: 111
Merit: 10
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February 13, 2014, 03:35:14 AM |
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About BTC withdrawals and the malleability attack:
Our wallet contained 212 unconfirmed transactions that were pending for too long (outgoing). 66 of them were actually confirmed, but their tx id was mutated by an attacker exploiting the malleability issue. 146 of them failed because they were using invalid change inputs.
We checked the recieving addresses for amounts that were sent using inputs that we control. This way, we found users who are not affected even if they dont see a transaction with the originally provided id on the blockchain.
(66 people got their BTC but under a different transaction id, 146 people need a refund/resend)
Affected users will be refunded as soon as possible.
Thank you! I have to admit you guy's are doing great work .
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Hueristic
Legendary
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Activity: 3962
Merit: 5384
Doomed to see the future and unable to prevent it
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February 13, 2014, 03:40:28 AM |
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Meanwhile, here are some statistics about CoinMarket.io. Please read the whole post.
Less than 1 month running. 95+% uptime 12000+ accounts 132000+ logins ~6000 BTC in total volume (thats an average of over 200BTC/day) 158000+ deposits 28000+ withdrawals 300000+ orders executed Total amount of BTC successfully withdrawn? Over 4000. Total amount of BTC stuck in limbo due to the recent attacks? Less than 40. less than 200 problems (thats 0.6% of instances and less than 0.3% of users) with withdrawals, none permament less than 10 problems with withdrawals before the transaction malleability issue got widespread less than 5 problems with executed orders after the larger fix was applied on week 2 we are based on open-source projects and have donated to them and the bitcoin core developers.
Reminder: stuck BTC withdrawals are nothing to worry about. They will be handled ASAP.
We probably have one of the smallest percentage of affected users (malleable tx issue) from any exchange with a lifetime volume over 5K BTC. 2 out of 3 largest exchanges do not process BTC withdrawals at the moment. We do.
Our trading fee is 0.15% and atleast one third of it has been donated to various open-source projects, including Bitcoin. We will continue to donate considerable amounts to meaningful open-source projects. The recent attacks have made us alot stronger and we are now more connected to the bitcoin developers community. We also have guys from the core team that can create custom patches for our needs. Wait until you see our tech innovations. Jaws will be dropping.
CoinMarket.io is unique, transparent and contributes back to the community.
I have no clue why I read a support thread but I do. This is what truly separates you from the pack!
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“Bad men need nothing more to compass their ends, than that good men should look on and do nothing.”
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coinmarket.io (OP)
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Activity: 98
Merit: 10
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February 13, 2014, 03:44:00 AM |
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We will automatically refund the affected users in about 12 hours (or less). Support is offline for the next 6-8 hours.
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johnngbluntzky
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February 13, 2014, 06:25:09 AM |
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About BTC withdrawals and the malleability attack:
Our wallet contained 212 unconfirmed transactions that were pending for too long (outgoing). 66 of them were actually confirmed, but their tx id was mutated by an attacker exploiting the malleability issue. 146 of them failed because they were using invalid change inputs.
We checked the recieving addresses for amounts that were sent using inputs that we control. This way, we found users who are not affected even if they dont see a transaction with the originally provided id on the blockchain.
(66 people got their BTC but under a different transaction id, 146 people need a refund/resend)
Affected users will be refunded as soon as possible.
That was a very thorough explanation, and likely my problem at btc-e. Clearly explains to me that some of the tx mall victims were able to get btc through, and some were not. I hope that btc-e is as competent as you guys are about reclaiming and re-initiating lost transactions. After all the bullshit you and i have had coinmarket, much respect. You are doing your community well.
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brooklynite
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February 13, 2014, 07:49:19 AM |
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This exchange is a breath of fresh air in the crypto exchange zone. From crawling slow coinex.pw to up and down openex.pw and solid but missing 90% of the coins BTER to zero traffic swisscex, and finally our good friends we all hate to love at Cryptsy where you never see your deposits unless you prove them with a TX ID, we have seen it all.
This exchange has a great future. I just wish it had more coins.
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Diadosis
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February 13, 2014, 07:58:35 AM |
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Hi my username is jim_lias21 and i have made a deposit 5990 dgb before three days from my wallet to my deposit address in coinmarket.io D9EyiesaanBk2JtK6rcJyvFXi2MyGQyJQp and still waiting.
Thank you
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chuckscap
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Activity: 118
Merit: 10
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February 13, 2014, 09:11:56 AM |
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Hi my coinmarket.io username is chuckscap. I deposited 1000 KDC to my coinmarket.io wallet two days ago. It's still in the "on orders" status.
Transaction id: 00ec2e0af12519171e5b35ca9e86d1d36d61baa5f8fd4291df339fc91a4f90a5
Could you please check on it and "unstick it" please.
Thanks!
Still stuck after four days what's up? Help!
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Regards,
Chuck
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srknbyr
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February 13, 2014, 09:19:02 AM |
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We will automatically refund the affected users in about 12 hours (or less). Support is offline for the next 6-8 hours.
Still stuck after four days what's up? Help!
my transfer is still stuck too, wait for 12 hours more i am sure they will fix it, they are working hard.
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.▄███████████████████████▄ ███████████████████████████ ██████▌▄ ▀▀▀█████████ █████████▄ ▀██████ ██████████▄ ▀█████ ███████████ █████ ███████████ █████ ███████████ ▄██▄ █████ ███████████▄▄▄▄█████ ▄█████ ███████████████████████████ ███████████████████████████ ███████████████████████████ ▀███████████████████████▀ | .digilira. | | | | | | | | | | | | | | | |
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fush
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Activity: 48
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February 13, 2014, 09:28:46 AM |
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PLEASE FIX my PENDING waiting for 2 days now...i can't use, or Receive... I have a stucked BTC deposit could you please push it forward.As it is already on my wallet but just don't shown in my balance as completed. it is Pending since 2 days.I understand the issues that are going around today.
User: fush
18:20:16 0.097303 BTC PENDING Transaction id: 6bd9a90e62f722157d05d20e5e85dc9a04798125b8060134a11c903c23829a41
could you fix this too. Thanks OK GUYS THIS IS FXXXING BS im waiting for 4 DAYS Now to get you my PENDING deposits through.... I understand your issues and i understand that you are a small exchange BUT 3days waiting and ignoring is NOT OK almost every one had their problem solved before me Im POSTING since PAGE 16 !!!
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huyha123
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February 13, 2014, 10:31:12 AM |
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Support please help: I send 5.45401241 SMC to my Coinmarket address SS4CVKfKETSkTDvw7oCFPSY36XzXA6fbMu
but not show up in account. has been a while already. strange thing is I have use this address few times and all good.
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ayta
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February 13, 2014, 10:44:10 AM |
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3 day still nothing !!! help~ my coinmarket.io id :onfire Mon Feb 10 2014 12:47:16 1.01027643 BTC 108.162.215.180 confirmed Transaction id: b78d68e9673ebfd4b9643833b686408d376c17879440fe1364de373890df8613 my BTC wallet address : https://blockchain.info/address/1F25uoQ6HDPZErvs5uGRm66WFzuMQSC2T6
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rix5
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February 13, 2014, 11:32:04 AM Last edit: February 13, 2014, 01:16:21 PM by rix5 |
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Withdrawal id 108.162.254.106 is stuck. Was my first and possibly last trade. You should close down trading when withdrawals don't work. I hate limbo and i hate putting my mind on this issue. It is stealing time from me. Please send out the usde asap. Thanks
edit: confirm-mail was sent a bit late. So now i received the coins. Issue resolved. thx
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andrikkrim
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February 13, 2014, 11:43:46 AM |
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Mon Feb 10 2014 14:24:50 0.02524356 BTC 173.245.53.93 confirmed Transaction id: af617c1a5f61b8c993ff48a7b5877b95aa30d1a8b3e717ac7580f77a6fab97fa please check the output of coins purse not received in a transaction not!!!!!!!!!!!!
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alanzls
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February 13, 2014, 12:46:55 PM |
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well ,I think coinmark is a good markt,hope it comes more and more strong!
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LitcoinCollector
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Activity: 1092
Merit: 1000
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February 13, 2014, 12:52:38 PM |
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We will automatically refund the affected users in about 12 hours (or less). Support is offline for the next 6-8 hours.
Ok thanks.
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rahrahrah
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February 13, 2014, 01:08:17 PM |
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I deposited some SMC an hour ago and they're visible but not confirmed. This is unusual for SMC as it's usually very quick. They did require people to upgrade the wallet yesterday I believe. Could this be the cause of the lack of confirmation? Thanks for any help.
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VTC: VxNWL9jDRvEcCT48vqQkLxckREUafYowVu SMC: SYLjkCM63iJyYpoz14dJcq27tEfw6r9w6m
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