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    <title>DEV Community: Ivan</title>
    <description>The latest articles on DEV Community by Ivan (@01alekseev).</description>
    <link>https://dev.to/01alekseev</link>
    <image>
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      <title>DEV Community: Ivan</title>
      <link>https://dev.to/01alekseev</link>
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    <language>en</language>
    <item>
      <title>I created the Petoron blog</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 01 Oct 2025 20:22:26 +0000</pubDate>
      <link>https://dev.to/01alekseev/i-created-the-petoron-blog-4p33</link>
      <guid>https://dev.to/01alekseev/i-created-the-petoron-blog-4p33</guid>
      <description>&lt;p&gt;Due to the fact that I have been banned 4 times on Reddit, I have decided to create my own blog and will be posting articles and news of tools cryptography and cryptocurrency Petoron there.&lt;/p&gt;

&lt;p&gt;Read me here: &lt;a href="https://petoron.org/blog.html" rel="noopener noreferrer"&gt;https://petoron.org/blog.html&lt;/a&gt;&lt;/p&gt;




&lt;p&gt;Ivan Alekseev&lt;br&gt;
&lt;a href="https://petoron.org" rel="noopener noreferrer"&gt;https://petoron.org&lt;/a&gt;&lt;br&gt;
email: &lt;a href="mailto:ivan@petoron.org"&gt;ivan@petoron.org&lt;/a&gt; &lt;/p&gt;

</description>
      <category>cryptocurrency</category>
      <category>cryptography</category>
      <category>blog</category>
      <category>software</category>
    </item>
    <item>
      <title>$PTRN (Petoron) token ERC-20</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Tue, 16 Sep 2025 18:50:02 +0000</pubDate>
      <link>https://dev.to/01alekseev/ptrn-petoron-token-erc-20-ba3</link>
      <guid>https://dev.to/01alekseev/ptrn-petoron-token-erc-20-ba3</guid>
      <description>&lt;p&gt;It’s a fixed-supply ERC-20 cryptocurrency built to support the open-source Petoron open-source cryptography ecosystem.&lt;/p&gt;

&lt;p&gt;Network: Ethereum Mainnet&lt;br&gt;
Contract: 0xCe675D637bB5E3aDAFDC4d1e475a35D75F6D95bc&lt;br&gt;
Decimals: 8&lt;br&gt;
Total supply: 20,000,000 PTRN&lt;br&gt;
Treasury: 0x31187017dC243d4D46126bB5a160Bb98FFeef39b&lt;/p&gt;




&lt;p&gt;Why PTRN?&lt;br&gt;
Petoron is an entire cryptography ecosystem developed to give people real tools for privacy and data protection:&lt;/p&gt;

&lt;p&gt;🔐 PTBC — Petoron Time Burn Cipher (time-based self-destructing encryption)&lt;br&gt;
📜 PSC — Petoron Seal Contracts (tamper-proof sealed data)&lt;br&gt;
📦 PCA — Petoron Crypto Archiver (secure archiving)&lt;br&gt;
🧹 PLD — Petoron Local Destroyer (irreversible deletion)&lt;br&gt;
⚛️ PQS — Petoron Quantum Standard (quantum-resistant encryption)&lt;br&gt;
💬 P2P Messenger — fully encrypted peer-to-peer communication&lt;br&gt;
PTRN was created to connect these technologies with the decentralized finance world.&lt;br&gt;
It’s more than just a token - it’s a symbol of trust, scarcity, and open-source integrity.&lt;/p&gt;




&lt;p&gt;Security &amp;amp; Immutability&lt;br&gt;
✅ Fixed supply: 20M PTRN forever.&lt;br&gt;
✅ No mint, no burn functions by admin.&lt;br&gt;
✅ No owner, no upgrade hooks, no pausable features.&lt;br&gt;
✅ EIP-2612 permit enabled.&lt;br&gt;
✅ Open-source &amp;amp; verified on Etherscan.&lt;br&gt;
Anyone can check the code, reproduce the build, and verify that what runs on Ethereum is exactly what’s in this repo.&lt;/p&gt;




&lt;p&gt;&lt;a href="https://github.com/01alekseev/-PTRN--Petoron--token" rel="noopener noreferrer"&gt;https://github.com/01alekseev/-PTRN--Petoron--token&lt;/a&gt;&lt;/p&gt;




&lt;p&gt;Petoron | Ivan Alekseev | 2025 &lt;/p&gt;

</description>
    </item>
    <item>
      <title>Petoron P2P Messenger (P-P2P-M)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Mon, 11 Aug 2025 14:51:56 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-p2p-messenger-p-p2p-m-3ace</link>
      <guid>https://dev.to/01alekseev/petoron-p2p-messenger-p-p2p-m-3ace</guid>
      <description>&lt;p&gt;Petoron P2P Messenger (P-P2P-M) &lt;br&gt;
&lt;a href="https://github.com/01alekseev/Petoron-P2P-Messenger" rel="noopener noreferrer"&gt;https://github.com/01alekseev/Petoron-P2P-Messenger&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;A fully custom, autonomous peer-to-peer messenger - built entirely from scratch.&lt;/p&gt;

&lt;p&gt;P-P2P-M v1.0 is a minimalistic, self-contained communication engine with built-in encryption, requiring zero servers or centralized services.&lt;/p&gt;

&lt;p&gt;Direct P2P connections - no intermediaries, no storage, no metadata trails.&lt;br&gt;
End-to-end encryption - session keys generated per connection.&lt;br&gt;
No dependencies - pure Python, fully offline-capable.&lt;br&gt;
Randomized packet padding - masks payload structure and size.&lt;br&gt;
Header obfuscation - hides message types and protocol markers.&lt;br&gt;
Zero logging - no message history unless you choose to store it.&lt;/p&gt;

&lt;p&gt;Cross-platform - works anywhere Python runs.&lt;br&gt;
Built for uncompromising privacy and zero traceability.&lt;/p&gt;

&lt;p&gt;🧠 Petoron :))&lt;/p&gt;

&lt;p&gt;License: P-P2P-M Fair Use License v1.0&lt;/p&gt;

</description>
      <category>messenger</category>
      <category>p2p</category>
      <category>cryptography</category>
      <category>security</category>
    </item>
    <item>
      <title>Petoron Quantum Standard (PQS)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 06 Aug 2025 08:12:51 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-quantum-standard-pqs-4ag7</link>
      <guid>https://dev.to/01alekseev/petoron-quantum-standard-pqs-4ag7</guid>
      <description>&lt;p&gt;Petoron Quantum Standard (PQS) is fully independent, self-contained encryption standard.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://github.com/01alekseev/PQS" rel="noopener noreferrer"&gt;https://github.com/01alekseev/PQS&lt;/a&gt;&lt;/p&gt;

</description>
      <category>security</category>
      <category>encryption</category>
      <category>cryptography</category>
      <category>privacy</category>
    </item>
    <item>
      <title>Petoron Local Destroyer (PLD)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 06 Aug 2025 08:10:36 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-local-destroyer-pld-5h36</link>
      <guid>https://dev.to/01alekseev/petoron-local-destroyer-pld-5h36</guid>
      <description>&lt;p&gt;Petoron Local Destroyer (PLD) irreversible cryptographic file wiper based on entropy rewriting. No logs. No trace. No recovery.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://github.com/01alekseev/PLD" rel="noopener noreferrer"&gt;https://github.com/01alekseev/PLD&lt;/a&gt;&lt;/p&gt;

</description>
      <category>security</category>
      <category>cryptography</category>
      <category>shredder</category>
      <category>cybersecurity</category>
    </item>
    <item>
      <title>Petoron Crypto Archiver (PCA)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 06 Aug 2025 08:08:22 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-crypto-archiver-pca-3m3p</link>
      <guid>https://dev.to/01alekseev/petoron-crypto-archiver-pca-3m3p</guid>
      <description>&lt;p&gt;Petoron Crypto Archiver (PCA) is a binary encryption archiver with no compression, no fingerprints, and no key recovery. Built with Argon2id key derivation, AES-256-CFB encryption, and HMAC-SHA512 authentication. Every archive is uniquely encrypted, verifiable, and irreversible without the password :))&lt;/p&gt;

&lt;p&gt;&lt;a href="https://github.com/01alekseev/PCA" rel="noopener noreferrer"&gt;https://github.com/01alekseev/PCA&lt;/a&gt;&lt;/p&gt;

</description>
      <category>encryption</category>
      <category>archiver</category>
      <category>secure</category>
      <category>hmac</category>
    </item>
    <item>
      <title>Petoron Seal Contracts (PSC)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 06 Aug 2025 08:06:19 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-seal-contracts-psc-18mb</link>
      <guid>https://dev.to/01alekseev/petoron-seal-contracts-psc-18mb</guid>
      <description>&lt;p&gt;Petoron Seal Contracts (PSC) is a minimalistic cryptographic contract format. It doesn't execute. It verifies. Then it ends :))&lt;/p&gt;

&lt;p&gt;&lt;a href="https://github.com/01alekseev/PSC" rel="noopener noreferrer"&gt;https://github.com/01alekseev/PSC&lt;/a&gt;&lt;/p&gt;

</description>
      <category>security</category>
      <category>cryptography</category>
      <category>digital</category>
      <category>signature</category>
    </item>
    <item>
      <title>I got banned from Reddit. Do you realize that they started to fear that this was real?</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Tue, 22 Jul 2025 19:27:34 +0000</pubDate>
      <link>https://dev.to/01alekseev/i-got-banned-from-reddit-do-you-realize-that-they-started-to-fear-that-this-was-real-30ep</link>
      <guid>https://dev.to/01alekseev/i-got-banned-from-reddit-do-you-realize-that-they-started-to-fear-that-this-was-real-30ep</guid>
      <description>&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F458qvbqowobn1haczrgc.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F458qvbqowobn1haczrgc.png" alt=" " width="800" height="470"&gt;&lt;/a&gt;&lt;br&gt;
&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fyq4dy64ymra46ivru71v.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fyq4dy64ymra46ivru71v.png" alt=" " width="800" height="571"&gt;&lt;/a&gt;&lt;/p&gt;

</description>
      <category>discuss</category>
      <category>moderation</category>
      <category>socialmedia</category>
    </item>
    <item>
      <title>Petoron Time Burn Cipher (PTBC)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Wed, 16 Jul 2025 15:24:12 +0000</pubDate>
      <link>https://dev.to/01alekseev/petoron-time-burn-cipher-ptbc-32h2</link>
      <guid>https://dev.to/01alekseev/petoron-time-burn-cipher-ptbc-32h2</guid>
      <description>&lt;p&gt;Open-source github: &lt;a href="https://github.com/01alekseev/PTBC" rel="noopener noreferrer"&gt;https://github.com/01alekseev/PTBC&lt;/a&gt;&lt;/p&gt;




&lt;h1&gt;
  
  
  🧠 Made for people - PTBC by Ivan Alekseev 2025 - Petoron core (ADC)
&lt;/h1&gt;

&lt;p&gt;Petoron Time Burn Cipher (PTBC)&lt;br&gt;
A promising cipher based on self-destruction of time, complete absence of traces and impossibility of key selection.&lt;/p&gt;

&lt;p&gt;How to encrypt any text data? (must have Petoron Time Burn Cipher already installed)&lt;/p&gt;

&lt;p&gt;1) Create any .txt file&lt;br&gt;
2) python3 CLI/ptbc_cli.py encrypt .txt .ptbc --ttl 600 (Here specify any number in seconds - for example 123456789).&lt;br&gt;
3) Specify a PASSWORD (if you lose this password, you will lose the contents of the file forever).&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;How to decrypt on any device? (must have Petoron Time Burn Cipher already installed)&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;1) python3 CLI/ptbc_cli.py decrypt .ptbc .txt&lt;br&gt;
2) Enter the original PASSWORD (you will never get the contents of .ptbc if you enter the wrong password).&lt;br&gt;
3) If you successfully entered the password, you will receive a .txt document with the following contents &lt;/p&gt;

&lt;p&gt;*If you specify a time value like --ttl 600 (i.e. 10 minutes), the file cannot be opened after that time, so if it is 601 you will lose access to the information forever, keep this in mind.&lt;/p&gt;

&lt;p&gt;Any time values such as:&lt;br&gt;
1 hour --ttl 3600&lt;br&gt;
1 day --ttl 86400&lt;br&gt;
10 years --ttl 315360000 # Well and so on ))&lt;/p&gt;

&lt;p&gt;Keep the password separate, not in the same place! &lt;/p&gt;

&lt;p&gt;You can use PTBC to:&lt;br&gt;
Storing Petoron Cube A+B wallets and seed phrases (or any other passwords)&lt;br&gt;
Temporary messages&lt;br&gt;
Personal records&lt;/p&gt;

&lt;p&gt;In short, anything :)&lt;/p&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;p&gt;Can I read an encrypted .ptbc file without a password?&lt;br&gt;
No. But why?&lt;/p&gt;

&lt;p&gt;The key is generated from the password via Argon2id&lt;br&gt;
Argon2id = world's best algorithm for brute force protection&lt;/p&gt;




&lt;p&gt;memory_cost=2^18 - 256MB RAM&lt;br&gt;
parallelism=4&lt;br&gt;
time_cost=3&lt;/p&gt;

&lt;p&gt;GPU, ASIC and even quantum system can't handle brute force even in years if password ≥ 12 characters.&lt;/p&gt;

&lt;p&gt;It is impossible to get without password :)&lt;/p&gt;

&lt;p&gt;...&lt;br&gt;
The key is not stored anywhere&lt;br&gt;
It is created in RAM, via hash_secret_raw()&lt;br&gt;
No key files, metadata, cookies or backups&lt;br&gt;
Password is deleted from memory via .destroy() after execution&lt;/p&gt;

&lt;p&gt;No traces. Nothing to intercept ))))&lt;/p&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;p&gt;The file is encrypted by AES-CFB with a unique IV&lt;br&gt;
Unique IV = every file even with the same password will be encrypted differently&lt;br&gt;
Stream encryption is strong, HMAC protects against modifications&lt;/p&gt;

&lt;p&gt;No pattern attack or re-encryption can be used.&lt;/p&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;p&gt;HMAC-SHA512 protects against spoofing and modification&lt;br&gt;
If you try to spoof the body - decryption will not be performed&lt;/p&gt;

&lt;p&gt;HMAC is calculated with a secret key, also from Argon2id.&lt;/p&gt;

&lt;p&gt;It cannot be hacked or forged.&lt;/p&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;p&gt;TTL is built into ciphertext&lt;br&gt;
Even if someone gets .ptbc, finds the password and decrypts everything - if ttl is expired - decryption is impossible&lt;/p&gt;

&lt;p&gt;ttl is checked before HMAC, everything is strictly in order.&lt;/p&gt;

&lt;p&gt;Even with password, but after ttl - file is destroyed forever.&lt;/p&gt;




&lt;p&gt;Welcome!&lt;br&gt;
chmod +x setup_ptbc.sh&lt;br&gt;
./setup_ptbc.sh&lt;/p&gt;




&lt;p&gt;Licensed under the PTBC Fair Use License by Ivan Alekseev | Petoron&lt;/p&gt;

</description>
      <category>cryptography</category>
      <category>security</category>
      <category>python</category>
    </item>
    <item>
      <title>New blockchain Petoron Core (ADC)</title>
      <dc:creator>Ivan</dc:creator>
      <pubDate>Mon, 14 Jul 2025 16:29:15 +0000</pubDate>
      <link>https://dev.to/01alekseev/new-blockchain-petoron-core-adc-1085</link>
      <guid>https://dev.to/01alekseev/new-blockchain-petoron-core-adc-1085</guid>
      <description>&lt;p&gt;Proprietary architecture and cryptography. No API. No token. Just code and a proprietary P2P network.&lt;/p&gt;

&lt;p&gt;GitHub: &lt;a href="https://github.com/01alekseev/Petoron-core-ADC" rel="noopener noreferrer"&gt;https://github.com/01alekseev/Petoron-core-ADC&lt;/a&gt;&lt;/p&gt;

</description>
      <category>blockchain</category>
      <category>python</category>
      <category>opensource</category>
      <category>cryptocurrency</category>
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