Topic: Terracoin attack caused Bter.com 50BTC loss - page 3. (Read 5329 times)

A couple days ago, it sounded like the TRC network was 51%'ed; sounds like this was a MAJOR double spend. He sold the coins, all thought they were fine so he got BTC, then overwrote the blockchain from the point of transfer onward. Correct, or no? Definitely would be of aid to BTC and all the others to have an understanding of exactly what occurred.

wait wait.. if the bastard moved 120k trc and sold half of them on BTER, how did they disappear? aren't they on the account of the people who bought them? or just HIS coins he was unable to sell disappeared?

I don't think we can trace our loss back but thanks a lot for your help which makes us feel better

Don't know if this will help at all or not, but here are all known address that attacker's account sent/received money from:

1PAnMKuTs9R4U9FF7xdQSmQc655d2r9zeB (main account)
13kfKR1BS9gtsxppMeqDTx4rAvbwWjvYSL (Used back in April, then mined blocks 175027-175037)
19hWiCHiWk3Bu3mXCCCDRhY9WVLUvoPVAR
1LEyVjbVJw3NSFtxa8o45TvAkpjWkYCuqX
1JZp28yknx5jm9TMPSnGzMyJq3ENCkvme7
111exFkjLXP5mXmEfVqGd2r7bXQhVhux3
1LrwViNiowvXaCKb33BYoYeXkQfUiAHpZ7
122xarBR5XSvcgZ27qNmgvP4VQCUgfzcsa
1LGkXWSE5qvMbxtY6H3CFTCJBKN5wa2NA2
1EYD7hV7t8fN9qXHsj41v2vpyq9SbySqkR
1Kbq1XfK8Zs2wZsAK6SAmaF5jAwym8xaKg
149JyDVZCW46vRJfLRfH1hzypLD5mV4mDk
1M3hwfdTVAHEEmLCepAj3ULNFaM2C7SF3v
1CVkkpMqK7fvNz5t6KecnuErnJxpzGCumS
1D5y3YSzTfT6WTqioW99cuJ6izXiTZg8YD
149JyDVZCW46vRJfLRfH1hzypLD5mV4mDk
1MwK8iA8nSqDDSiYytEntdd9UVYdiZ3qFe
1NCoJCE4sp5sjAnFwgViwRQrcCAE2hsq9u
1Q47BFwRP7nPEewgkRNQFzjVsQp3maQURx
1E1YNV1Rdv8vZtr6iHppGtkrFfFdMTYezK
15fZ3Dk3t89EBgwJieMv43oVGWLZkAHojL
1KeheSehZLUrXCSd5bcFGHNKDBgDWuhdZu
17gvfTjPVtNqV4b7iX1zALoNjCV93na4Y
15AzEWzQwi1wGvUtjEKCXi14zGikR6eSzk

A horrible Terracoin attack happened recently. Hundreds of thousands of TRC were created and disappeared.
Details can be found from
https://bitcointalksearch.org/topic/terracoin-attack-over-12th-attack-confirmd-261986

One attacker (ID on bter: m100003-6399 and m100002-12129) deposited around 120k TRC on Bter.com during the TRC network attack and dumped more than half of them.
The attacker withdrew about 50BTC value (in BTC, LTC, FTC, TRC, etc) from Bter successfully before we disabled his accounts.
Some of his deposits are listed below. The deposits are confirmed normally without any problem but later the confirmations all became zero and all he deposited TRC disappeared.

We have disabled the TRC trade.
We need to reverse all the trading transactions people made with the attackers IDs m100002 and m100003.
BTCs will be credited back the Bter users' accounts who are affected so that they can get their BTC back.
Bter will take all the loss during the attack.

We need time to handle all the affected transactions very carefully. Please be patient.

I am sorry for all the trouble to Bter users during this event. We are doing our best to handle it.

---------------------------------------------------
--balance of the attacker's two accounts

./terracoind getbalance 6399
-39381.71600000
./terracoind getbalance 12129
-82980.08650000

----------------------------------------------------
----- last 5 deposits from the attacker
[
    {
        "account" : "12129",
        "address" : "18dCGtwALpJJMF6horVcbYY1Afft6pZfZq",
        "category" : "receive",
        "amount" : 480.00000000,
        "confirmations" : 0,
        "txid" : "68ce85dce72c4cc28053e823e453b52acbf2aa29ddd22f17f8c244ce756a6536",
        "time" : 1374858805,
        "timereceived" : 1374858805
    },

    {
        "account" : "12129",
        "address" : "18dCGtwALpJJMF6horVcbYY1Afft6pZfZq",
        "category" : "receive",
        "amount" : 4000.00000000,
        "confirmations" : 0,
        "txid" : "b5f3444bd2f8289b3d88e7784dd0fd6277054847acb8d5b7390c3ac0007e9207",
        "time" : 1374859127,
        "timereceived" : 1374859127
    },

    {
        "account" : "12129",
        "address" : "1M5jECA4CU4KnNVgbDAdPBcvScdhdkJT1H",
        "category" : "receive",
        "amount" : 7600.08650000,
        "confirmations" : 0,
        "txid" : "5b53dbd629d0bfb4ab71db94308f4f08ca073d40ce6eb8f07bde4cd18aa6ab92",
        "time" : 1374860903,
        "timereceived" : 1374860903
    },

    {
        "account" : "12129",
        "address" : "1M5RGitwKkT9AUea6638ZwzfiPV5kasu3c",
        "category" : "receive",
        "amount" : 8520.00000000,
        "confirmations" : 0,
        "txid" : "ebc4df3e1ecc4569cd51cc255e19852039a673d2f48e322f094e27300715146e",
        "time" : 1374861841,
        "timereceived" : 1374861841
    },

    {
        "account" : "12129",
        "address" : "1MnsunUAK2vJW21mE6azbXyXJSgJhDsy1Y",
        "category" : "receive",
        "amount" : 62380.00000000,
        "confirmations" : 0,
        "txid" : "172e3c1ba0ccf8284d4a031a149786788cf122dba9800e15ce73af4cc6022bfa",
        "time" : 1374862281,
        "timereceived" : 1374862281
    },