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https://github.com/eomii/SPHINCS-Walletyou can git clone it, build the docker container, run the code with go run main.go Then you can create a wallet, sign a message, export your wallet, verify a message and import your wallet 😉
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What post quantum cryptography do you plan to implement ?
We are working on a SPHINCS+ signer in the moment. |
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Looks like another dead topic for a dead coin on a dead forum.  Yes, really sad that the forum dies  |
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How will the future of Qogecoin look? It will be Quantum Safe! We wrote a mini wallet with quantum-safe signatures. It is highly beta, we will use FALCON Round 3 in production, but liboqs supports only the round 2 standard right now. https://github.com/eomii/toolbox |
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We started to work on Qogecoin 2.0
Qogecoin 2.0 will be a completely new Layer 1 chain and quantum-safe from block 0.
We will deprecate the Bitcoin Codebase, Qogecoin 2.0 will be based on Ethereum.
It will be 100% EVM compatible, so you can build amazing projects with smart contracts on it.
When we are done with development, you can swap your Qogecoin 1.0 for Qogecoin 2.0.
It will be also based on POW.
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The merge is coming. We will made a new release with a checkpoint. Many GPU miners will be looking for new chains and we want to make sure they can't change the Qogecoin history with more hashing power. This will be the last release from this Qogecoin repository. We will soon release a new codebase with a much cleaner commit history. This will make it easier for us to always stay upstream to Bitcoin. The new codebase will replace Qogecoin/Qogecoin on Github so that nothing will change for you https://github.com/qogecoin/qogecoin/releases/tag/v.23.100.0 |
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The hard fork was successful  We have Taproot and Segwit now |
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3. Quantum computers could extract private keys if these addresses are re used.
Quantum Computers could calculate your private key with Shor's after 1 transaction because you are revealing your public key in a transaction. They even could attack it, while it's in the mempool and replace it with a higher fee. Bitcoin has to use quantum-resistant signatures in the future. https://csrc.nist.gov/News/2022/pqc-candidates-to-be-standardized-and-round-4Yes, there are some new kinds of attacks regarding the random nonce. https://eprint.iacr.org/2020/615.pdfMaybe you don't want to sign messages on edge devices with low entropy. |
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The Qogecoin hardfork will happen in less than 3 days (at block 400.000). The update will activate segwit and other features.
Please update your nodes.
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Some thoughts on the implementation of Quantum safe Signatures and the future of Qogecoin:
There are 3 ways to do it:
1 Way: We take something like Falcon, Dilithium or Sphincs+
The advantage: Stateless
The disadvantage: Big signatures, big blockchain size
2. Way: We take something like Merkle signature schemes, like XMSS
The advantage: Little Public keys, little Signatures
The disadvantage: State
3. Way: We take a signature that has a very little Signature size and a big public key. We only use the hashes of the public keys in the blocks.
We additionally introduce a key pool that contains all public keys. An alternative would be to make the public key reveal only 1 time, after that
you just can use the hash maybe with a block number reference.
The advantage: Scalable, Efficient, little Blocks
The disadvantage: It's a big redesign
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The true Ethereum Killer will be a quantum computer safe blockchain |
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We have great news: Check out our GitHub repository, Qogecoin is now based on Bitcoin v. 23.99.0
If you are an exchange or a mining pool, please update now. We will soon release the windows build.
Before you update: BACK UP YOUR WALLET
The database is different now, you have to delete your .qogecoin folder BUT: Your wallet is inside that folder.
So: BACK UP YOUR WALLET
Qogecoin will support now Segwit(after blog 400.000), Taprot, MultiSig, Atomic Swaps, Lightning, ...
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============ SCAM COIN ALERT ==============
This is a group of people who fork multiple coins, pretends it to be a better project, joins Exbitron exchange and dumps everything.
Then they stop development.
============ SCAM COIN ALERT ============== 
We invite you to check our rule_ll GitHub repository and watch us working https://github.com/qogecoin/rules_ll |
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The white paper is slowly taking shape. We had a super productive meeting yesterday in which we went through it line by line and fixed errors and ambiguities. In a few days our team will meet again and we will continue. 💪
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Qogecoin now builds on Ubuntu 20.04 and 21.10. The repository ppa:bitcoin/bitcoin is not required anymore.
We added the script "install_dependencies.sh" to the Qogecoin repository to install the dependencies and build berkeley-db from source.
Also thank you to shmutalov and f04ever for their contributions.
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Greetings from Frankfurt and follow us on Twitter 
