MtGox have previously stated that they kept many separate "cold" wallets.

However, they did not monitor transferring of coins from cold wallets to the "hot" wallet, until the cold wallets were all empty. I don't really understand how this could happen.

Perhaps, the "cold" wallets weren't actually "cold". They were kept online but on a restricted network, and only activated when the hot wallet needed topping up, and this would happen automatically without anyone checking.
Perhaps the cold wallets were kept off-line or on paper, but the admin staff who were handling them, just got used to topping-up the hot-wallet every day and no senior management ever checked whether the BTC balance was correct.

SEPA transfers are irreversible. You will have to ask the recipient for a refund or go to court and sue for a refund.

If the recipient of the money is insolvent, then it may be impossible to get all (or any) of your money back.

Selling 500k.

PM your best offer please.

Whatever it is, it isn't 30 blocks.

During the launch, the first retarget didn't take place till about block 1000-2000.

Just checked the source: looks like the block retarget interval is 360 blocks for the first 70000 blocks.

Blocks take 4 hours to confirm.

The whole coin was running at turbo speed for the first hour or so, now that things have settled down, you'll just have to wait a bit.

15 hours is bad.

24 from original launch much better.

Registered. Looks like a good pool.

Oops. I got it slightly wrong; I missed the 2 days bit.

Lambda = expected number of blocks in the period

So, for 2 days, lambda = 3.08

P(No block) = e ^ -3.08 = 4.5%

This is a simple application of the Poisson distribution.

Lambda = Expected number of blocks per day

Prob (No blocks) = e ^ -Lambda

In your case, 1 block per 0.65 days = 1.54 blocks per day.

P(No blocks) = e^ -1.54 = 21%

Not been able to withdraw BTC.

No confirmation e-mail. No transaction in blockchain.

I've been getting a heap of people messaging me asking to rent my rigs for SHA3 mining.

Anyway, I think that there might be enough demand for SHA3 mining that leaserig might want to support it. I suspect there will be quite a lot of demand for buyers of mining time now that Maxcoin is working.

The mining software appears to be a modified cgminer so there should be no difficulty from the backend.

Here's a possible explanation as to the "technical" issues that MtGox has been suffering.

http://www.reddit.com/r/Bitcoin/comments/1x93tf/some_irc_chatter_about_what_is_going_on_at_mtgox/

In short, Mt Gox wrote their own custom wallet software, which only worked because of a bug in early versions of bitcoin. The bug was fixed in a recent release. This would cause transactions sent from Gox to fail.

A group of people, thinking that they were being helpful set up relay servers that would take the transactions from Gox, fix them to work around the bug, and then rebroadcast the fixed transactions. The transactions could reuse the same signature (as they were the same transaction), but would be allocated a new TxID.

A second bug in Gox's wallet meant that their wallet client only checked it's own TxIDs, and never scanned the blockchain for other TxIDs on its coins. As a result, it is possible that the wallet ran dry, but the actual wallet client didn't notice, and transactions would block because of attempted double-spend.

My rigs are showing up in the "for rent" list with the wrong price shown.

I have 2 rigs with identical price plans available. One is showing as 0.02/MHd, and one as 0.025/MHd. If you click on the "hire"link, the correct prices are shown, but as the availability list is sorted by price, the one with the wrong price quoted shows up a lot further down than it should.

leaserig.net?

Risked 0.01. Good trade.

Confirmed scammer.

good rig.

CORG/BTC trade no escrow.
Nice to deal with.
No problems.

Selling 30 million TOP. Accept BTC and DOGE.
Pm me with your offer.