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    <title>DEV Community: Chris</title>
    <description>The latest articles on DEV Community by Chris (@naoki0601).</description>
    <link>https://dev.to/naoki0601</link>
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      <title>DEV Community: Chris</title>
      <link>https://dev.to/naoki0601</link>
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    <item>
      <title>🌐The Fast Transaction Speed Advantages of Solana's Pump.Fun Trading🌐</title>
      <dc:creator>Chris</dc:creator>
      <pubDate>Mon, 02 Mar 2026 08:31:35 +0000</pubDate>
      <link>https://dev.to/naoki0601/the-fast-transaction-speed-advantages-of-solanas-pumpfun-trading-3ko9</link>
      <guid>https://dev.to/naoki0601/the-fast-transaction-speed-advantages-of-solanas-pumpfun-trading-3ko9</guid>
      <description>&lt;p&gt;Today, we'll discuss the fast transaction speeds of Solana's Pump.Fun trading platform.&lt;br&gt;
Some trading bot developers claim that it's difficult or impossible to push transactions in the same block as a detected transaction.&lt;/p&gt;

&lt;h2&gt;
  
  
  However, pushing transactions in the same block as a detected transaction is crucial.
&lt;/h2&gt;

&lt;p&gt;Let me explain with an example.&lt;br&gt;
I tested a copy trading strategy using data from 4,000 tokens purchased by a target wallet.&lt;br&gt;
The purchase amount was 0.8 soles. I copied the target wallet's buy transaction and sold it using my strategy.&lt;/p&gt;

&lt;p&gt;-First, I pushed my buy transaction in the block immediately following the target wallet's buy transaction.&lt;/p&gt;

&lt;p&gt;The total profit/loss was 68 soles, with a 40% win rate.&lt;/p&gt;

&lt;p&gt;-Next, I pushed my buy transaction in the block immediately following the target wallet's buy transaction.&lt;/p&gt;

&lt;p&gt;The total profit/loss was 10 soles, with a 23% win rate.&lt;br&gt;
💎💎💎&lt;br&gt;
{tx1 (target wallet buy transaction) x blocks, tx2 (x blocks), tx3 (my buy transaction)...}-----First case&lt;br&gt;
{tx1 (target wallet buy transaction) x blocks, tx2 (x blocks), tx3 (x+1 blocks), tx4 (my buy transaction)...}-----Second case&lt;br&gt;
This shows that transaction speed is very important.&lt;br&gt;
💎💎💎&lt;br&gt;
✨So, how can we increase transaction speed in Solana✨&lt;/p&gt;

&lt;p&gt;Websocket monitoring -&amp;gt; Transaction analysis -&amp;gt; Buy or sell decision based on strategy -&amp;gt; Buy or sell.&lt;/p&gt;

&lt;p&gt;All indicators must be optimized.&lt;/p&gt;

&lt;p&gt;No matter how good your strategy is, a slow trading bot can result in losses.&lt;br&gt;
🧨🧨🧨&lt;br&gt;
I will soon introduce other trading strategies and the issue of improving trading bot speed&lt;br&gt;
🧨🧨🧨&lt;/p&gt;

&lt;p&gt;Email: &lt;a href="mailto:smartcoin0601@gmail.com"&gt;smartcoin0601@gmail.com&lt;/a&gt;&lt;br&gt;
Telegram: Ghostr4der&lt;/p&gt;

</description>
      <category>solana</category>
      <category>pumpfun</category>
      <category>blockchain</category>
    </item>
    <item>
      <title>Senior Solana Trading Systems Engineer</title>
      <dc:creator>Chris</dc:creator>
      <pubDate>Thu, 26 Feb 2026 18:29:17 +0000</pubDate>
      <link>https://dev.to/naoki0601/senior-solana-trading-systems-engineer-4o4h</link>
      <guid>https://dev.to/naoki0601/senior-solana-trading-systems-engineer-4o4h</guid>
      <description>&lt;p&gt;I am solana trading bot developer competitive transaction systems with 4 +years&lt;/p&gt;

&lt;p&gt;Deep experience across:&lt;/p&gt;

&lt;p&gt;• Pump.fun bonding curve mechanics (virtual reserves, migration triggers, liquidity graduation)&lt;br&gt;
• Pump.fun trench environments &amp;amp; early-phase volatility modeling&lt;br&gt;
• Cross-pool arbitrage: Pump AMM ↔ Meteora DLMM bin-based liquidity&lt;br&gt;
•bonk.fun mechanis&lt;br&gt;
• DLMM price bin inefficiency detection &amp;amp; imbalance exploitation&lt;br&gt;
• Atomic dual-swap routing with slippage-aware sizing&lt;br&gt;
• Versioned transaction construction &amp;amp; compute budget tuning&lt;br&gt;
• Priority fee strategy under congestion (micro-lamport efficiency modeling)&lt;br&gt;
• Jito bundle integration for deterministic execution&lt;br&gt;
• Ultra-fast sniper architecture (launch detection + instant execution pipelines)&lt;br&gt;
• Real-time wallet tracking &amp;amp; low-latency copy trading infrastructure&lt;br&gt;
• Private RPC clusters with auto-failover &amp;amp; health-based routing&lt;/p&gt;

&lt;p&gt;Beyond infrastructure, I also have deep experience in Pump.fun trench trading dynamics.&lt;/p&gt;

&lt;p&gt;Today, many traders operate using probability-driven models — sizing positions based on statistical edge across large launch samples.&lt;/p&gt;

&lt;p&gt;Others extract edge directly from AMM mechanics — leveraging bonding curve behavior, liquidity imbalance, and early migration inefficiencies.&lt;/p&gt;

&lt;p&gt;For example , I have developed and optimized systems for both:&lt;/p&gt;

&lt;p&gt;– Probability-based launch strategies&lt;br&gt;
– AMM structure-based execution strategies&lt;/p&gt;

&lt;p&gt;Built systems operating in sub-second environments where:&lt;/p&gt;

&lt;p&gt;– Latency decides profitability&lt;br&gt;
– Simulation accuracy prevents capital bleed&lt;br&gt;
– Execution structure beats strategy&lt;/p&gt;

&lt;p&gt;Processed thousands of on-chain trades across volatile launch cycles, reducing failure rates and increasing net execution efficiency for clients operating in highly competitive conditions.&lt;/p&gt;

&lt;p&gt;My work doesn’t chase pumps.&lt;br&gt;
It builds structural edge.&lt;/p&gt;

&lt;p&gt;Solana isn’t about predicting charts.&lt;br&gt;
It’s about engineering the first valid transaction.&lt;/p&gt;

&lt;p&gt;If you’re already running size and care about execution dominance — let’s contact with me.&lt;br&gt;
Email: &lt;a href="mailto:smartcoin0601@gmail.com"&gt;smartcoin0601@gmail.com&lt;/a&gt;&lt;br&gt;
Telegram:@ghostr4der&lt;/p&gt;

</description>
      <category>cryptocurrency</category>
      <category>web3</category>
      <category>solana</category>
      <category>pumpfun</category>
    </item>
    <item>
      <title>Advantages of using own Pump.Fun bot instead of public bots like Axiom or Trojian</title>
      <dc:creator>Chris</dc:creator>
      <pubDate>Wed, 25 Feb 2026 07:23:09 +0000</pubDate>
      <link>https://dev.to/naoki0601/advantages-of-using-own-pumpfun-bot-instead-of-public-bots-like-axiom-or-trojian-2648</link>
      <guid>https://dev.to/naoki0601/advantages-of-using-own-pumpfun-bot-instead-of-public-bots-like-axiom-or-trojian-2648</guid>
      <description>&lt;ol&gt;
&lt;li&gt;&lt;p&gt;Reduced fees.&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Unlimited execution of any desired strategy.&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Trading speeds are significantly faster than public bots.&lt;/p&gt;&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Email: &lt;a href="mailto:smartcoin0601@gmail.com"&gt;smartcoin0601@gmail.com&lt;/a&gt;&lt;/p&gt;

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