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    <title>bogdan davydov</title>
    <link>https://bogdandavydov.dev</link>
    <description>A working developer’s notebook — projects across many technologies, deep dives into on-chain data, and a bit of the life around the keyboard.</description>
    <language>en</language>
    <item>
      <title>The casino has better odds</title>
      <link>https://bogdandavydov.dev/blog/solana-memecoin-casino</link>
      <guid>https://bogdandavydov.dev/blog/solana-memecoin-casino</guid>
      <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
      <description>A year of indexing Solana memecoins, and what it taught me about who actually wins — spoiler: not you, and not me.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>Knowledge, paid for in mistakes, time, and money</title>
      <link>https://bogdandavydov.dev/blog/solana-rules-i-paid-for</link>
      <guid>https://bogdandavydov.dev/blog/solana-rules-i-paid-for</guid>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <description>Ten Solana rules I learned the expensive way — so you can skip the invoice.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>Core concepts: accounts, programs, transactions — the pillars of Solana</title>
      <link>https://bogdandavydov.dev/blog/solana-core-concepts</link>
      <guid>https://bogdandavydov.dev/blog/solana-core-concepts</guid>
      <pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate>
      <description>The mental model of Solana: accounts, programs, transactions — and why the whole network fits into one sentence.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>HTTP RPC in practice: poking the network yourself</title>
      <link>https://bogdandavydov.dev/blog/solana-http-rpc</link>
      <guid>https://bogdandavydov.dev/blog/solana-http-rpc</guid>
      <pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate>
      <description>Talking to Solana directly over HTTP JSON-RPC — the same calls every wallet and explorer makes under the hood.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>Introduction: what Solana is and how it works</title>
      <link>https://bogdandavydov.dev/blog/solana-intro</link>
      <guid>https://bogdandavydov.dev/blog/solana-intro</guid>
      <pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate>
      <description>What a blockchain actually is, how Solana fits into the family, and what makes it different — in plain language.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>Talking to the network: tooling and your first wallet</title>
      <link>https://bogdandavydov.dev/blog/solana-tooling-wallet</link>
      <guid>https://bogdandavydov.dev/blog/solana-tooling-wallet</guid>
      <pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate>
      <description>RPC nodes as your entrypoint into Solana, installing the tooling, and creating your first wallet.</description>
      <category>crypto</category>
    </item>
    <item>
      <title>WebSocket subscriptions: let the network tell you what happened</title>
      <link>https://bogdandavydov.dev/blog/solana-websocket-subscriptions</link>
      <guid>https://bogdandavydov.dev/blog/solana-websocket-subscriptions</guid>
      <pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate>
      <description>Polling is slow, blind, and expensive — WebSocket subscriptions push account changes, logs, and slots to you instead.</description>
      <category>crypto</category>
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