Ach mein liebchen - sinnlose offensive kommentare in webforen posten ist ja sehr hochachtungswürding

Ich biete sehr gerne linux und itsecurity konsultationen an, das ist mein job - eine full node laufen lassen ist das kleinste problem.

Was wirklich ein problem ist, wenn user einer community mehr joy daran haben andere zu bashen, eventuell sogar andere die unter den ersten in der lieblingscommunity waren - aber hauptsache mal dampf ablassen in form eines useless posts, hochachtung und danke für die konstruktive kritik

Für mich geht es um eine ungewisse summe bitcoin, das können eine menge sein, ich bin seit 2010 hier. Was die firma bitcoin.de macht ist eben das ausnutzen, user wie ich, die seit über 7 jahren dabei sind, und ja - es gab eine zeit wo 100 bitcoin nicht viel war , da hat man nicht so sehr auf einen key aufgepasst, ebenso kann es hardware fails geben.

Zum abschluss - ich habe nur eine vorahnung wieviele wallets bitcoin.de auf diese weise konfisziert. Verhinderung von ergebnissen durch verweigerung ist in der finanzbranche eine normale taktik - aber supporte ruig weiter firmen die so arbeiten, -BÖRSENDOTIERT ABER NICHT IN DER LAGE FÜR EON POSTIDENT VERFAHREN - are you kidding me?

Ja, wieder einer der zwar gerne sein Geld selbst verwalten will, aber dann hoffnungslos damit überfordert ist.

Alleine das er eine Emailadresse einfach verfallen lässt und dann meint, irgendwer anders muss ihn nun an die Hand nehmen und sagen was er tun soll, zeigt das die meisten Menschen nicht in der Lage sind, komplett selbst auf ihr Geld aufzupassen. Ohne Dienstleister der ihnen das managed sind sie aufgeschmissen.

Aber wohin man vieleicht eine Beschwerdemail schicken kann, DAS wissen sie immer genau. Wie man jemanden anpisst, das vergessen sie nicht.

See above. If you owned all the hashing equipment in the entire Bitcoin network and could somehow use that equipment to test keys at the same rate as the hashrate, it would take 585 billion years to brute force any key.

Never ending bad beats and coolers.  It's what made me quit playing poker, after playing it for around 5 years.  It was like my second job.

For a time I thought I was doing fine, winning here and there at small to mid stakes, playing a lot and continually studying the game trying to be better at it.  Then one day, I just stopped winning consistently anymore.  And I couldn't explain it.  Maybe it's the game evolving and moving too fast for me to adapt, or maybe I was just running good and the poker gods decided to turn off my run good switch.

But then one day I decided enough was enough.

It's something that Bitcoin's designers need to keep in mind as a "tail risk".

Quantum computers reduce the effective security of our strongest cryptographic primitives (hashes, symmetric ciphers) by about half. That is, a 256-bit hash gives about 128 bits of effective security in a world where quantum computers are used for at-scale computation. 128 bits of security is pretty good security - searching 10³⁷ gives about a 10% chance of breaking a particular hash (finding the hash preimage). 10³⁷ is 10 quadrillion quadrillion quadrillion - that's more than a billion billion times the number of hashes performed by the combined hashpower of all Bitcoin miners in order to mine a block.

The hash address is only 160 bits but it still requires 256 bits of search to break, that is, address=RIPEMD160(SHA256(pubkey)) minus a few technical details. Once you get the pubkey, we typically assume that a quantum computer will easily recover the private key from the public key. However, quantum-resistant public key encryption is still possible. Because of its quadratic advantage (theoretical) over classical computers, we have to double the key space (note that this may more than double key size). IIRC, secp256k1 is 128-bits equivalent security which we have to cut in half in a quantum-computation world - effective security is 64-bits. While 64-bits is too small for securing a large asset (such as all bitcoins), note that each address is secured by 64-bits security. So the cost of breaking all addresses in the UTXO set is at least 64 * nUTXO where nUTXO is the number of unspent transaction outputs. In other words, even with a quantum computer, you still have to break each address separately, and there are a lot of addresses.

Finally, quantum computation will actually help Bitcoin more than it will hurt it. As QC's begin to approach sufficient complexity to be able to mount serious attack against Bitcoin's cryptographic primitives, they are going to force cryptographers to revise usage across many cryptographic applications - traditional banking, government communication and data-storage, military communications systems, and so on. Quantum cryptography offers the promise of new modes of communication that are not possible with classical communication channels. Perhaps you can secure your Bitcoin address with an entangled set of qubits such that only the holder of the originally entangled qubits can prove ownership of the address. So, Bitcoin should not be having FUD about QC.

The donation pot cannot collect couple of BTC for GPU development  

ASIC development costs around $10-100MLN.

The worst thing is - even if you get an investor with 100 megabucks, the chinese will steal your tech and start flooding the market with cheap clones.

I guess, LBC (or it's clone projects) should go the BTC way - CPU-GPU-FPGA-ASIC... GPU is still immature, no FPGA. You want too much.

I'm extremely depressed about my impatience and persistence.
I'm a stupid man. Fuck myself.
I bought the ETC when its price was 15$, i kept it for three months, including when it down at 9$, I still don't sell, because i believe it. And when ETC rise to 15$. I sold everything and waited it down $ 13 to buy more. But, fuck myself, the next day it rise to fucking 30$, Are you kidding me?
I bought 5000 XRP from May, i still believe it, I bought more yesterday, I bought when its price was 0,00001610sts, and when it down 0,00001558, i afraid BTC up, XRP down. So i sold everything. And... This morning I woke up with a sense of chest not say words.

This is my mistake, definitely like that. I can't blame anyone.
I told myself, "The market is still there. Nothing to hurry"
I don't complain, i post here just relieve stress. I didn't  tell anyone about this, including my wife.
Thank for listening.