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page</button></div><div class="theme-doc-markdown markdown"><header><h1>JSON-RPC API</h1></header>
<p>Status Network is based on Linea zkEVM, meaning <strong>most JSON-RPC methods behave exactly like a standard EVM node</strong>.</p>
<p>For the canonical list of supported methods and their standard semantics, refer to the following official documentations:</p>
<ul>
<li class=""><strong><a href="https://ethereum.github.io/execution-apis/" target="_blank" rel="noopener noreferrer" class="">Ethereum JSON-RPC API Reference</a></strong> — standard Ethereum RPC methods</li>
<li class=""><strong><a href="https://docs.linea.build/api/reference" target="_blank" rel="noopener noreferrer" class="">Linea JSON-RPC API Reference</a></strong> — Linea-specific methods, including <code>linea_estimateGas</code></li>
</ul>
<h2 class="anchor anchorTargetStickyNavbar_Vzrq" id="status-network-extensions">Status Network extensions<a href="#status-network-extensions" class="hash-link" aria-label="Direct link to Status Network extensions" title="Direct link to Status Network extensions" translate="no"></a></h2>
<p>Status Network extends the standard Linea JSON-RPC with Karma-aware fee estimation:</p>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id="linea_estimategas"><code>linea_estimateGas</code><a href="#linea_estimategas" class="hash-link" aria-label="Direct link to linea_estimategas" title="Direct link to linea_estimategas" translate="no"></a></h3>
<p>On Linea, <a href="https://docs.linea.build/api/reference/linea-estimategas" target="_blank" rel="noopener noreferrer" class=""><code>linea_estimateGas</code></a> is the recommended way to estimate gas, returning <code>gasLimit</code>, <code>baseFeePerGas</code>, and <code>priorityFeePerGas</code> in a single call.</p>
<p>Status Network extends <code>linea_estimateGas</code> with Karma-aware behavior:</p>
<ul>
<li class=""><strong>Gasless users</strong>: Returns zero <code>baseFeePerGas</code> and <code>priorityFeePerGas</code> for eligible users with available Karma quota</li>
<li class=""><strong>Deny-listed users</strong>: Applies a premium multiplier to fee fields for users on the deny list</li>
</ul>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id="status-network-rpc-differences">Status Network RPC differences<a href="#status-network-rpc-differences" class="hash-link" aria-label="Direct link to Status Network RPC differences" title="Direct link to Status Network RPC differences" translate="no"></a></h3>
<p>On base Linea, <code>linea_estimateGas</code> is already the recommended method because it returns fee fields that account for L1 verification costs and data compression - something <code>eth_estimateGas</code> and other <code>eth_</code> namespace calls do not provide.
Status Network&#x27;s fork extends <code>linea_estimateGas</code> further to be Karma-aware; all other JSON-RPC methods retain their standard semantics.</p>
<p>That means using the traditional fee flow with <code>eth_</code> methods (for example <code>eth_gasPrice</code>, <code>eth_maxPriorityFeePerGas</code>, or <code>eth_feeHistory</code>) can lead to <strong>inaccurate</strong> fee suggestions: they miss both Linea&#x27;s L2-specific pricing and Status Network&#x27;s Karma adjustments.</p>
<p>Use <code>linea_estimateGas</code> as the single source of truth for <code>gasLimit</code>, <code>baseFeePerGas</code>, and <code>priorityFeePerGas</code> on Status Network.</p>
<p>See <a href="https://docs.linea.build/network/how-to/gas-fees" target="_blank" rel="noopener noreferrer" class="">Linea&#x27;s gas-fee guide</a> and <a href="https://docs.linea.build/api/reference/linea-estimategas" target="_blank" rel="noopener noreferrer" class="">Linea&#x27;s <code>linea_estimateGas</code> reference</a> for the base Linea behavior.</p>
<div class="theme-admonition theme-admonition-info admonition_xJq3 alert alert--info"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z"></path></svg></span>info</div><div class="admonitionContent_BuS1"><p>For detailed integration guidance including code examples, migration steps, and common pitfalls, see the <a class="" href="/build-for-karma/guides">Using Karma</a> guide.</p></div></div>
<h3 class="anchor anchorTargetStickyNavbar_Vzrq" id="additional-resources">Additional resources<a href="#additional-resources" class="hash-link" aria-label="Direct link to Additional resources" title="Direct link to Additional resources" translate="no"></a></h3>
<ul>
<li class=""><a href="https://docs.linea.build/network/how-to/gas-fees" target="_blank" rel="noopener noreferrer" class="">Linea&#x27;s gas-fee guide</a></li>
<li class=""><a href="https://docs.linea.build/api/reference/linea-estimategas" target="_blank" rel="noopener noreferrer" class="">Linea&#x27;s <code>linea_estimateGas</code> reference</a></li>
<li class=""><a class="" href="/overview/tokenomics/karmic-tokenomics">Karmic Tokenomics</a> — how Karma impacts gas fees</li>
<li class=""><a class="" href="/overview/general-info/gasless-transactions">Gasless Transactions</a> — technical details of the RLN-based gasless system</li>
<li class=""><a class="" href="/tools/ethereum-compatibility/ethereum-differences">Ethereum Differences</a> — opcode, precompile, and transaction type differences from Ethereum mainnet</li>
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