> For the complete documentation index, see [llms.txt](https://docs.hiero.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hiero.org/block-node-home/configuration.md).

# Configuration

Configure your Block Node for your network, storage strategy, and integration requirements.

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Configuration Reference</strong></td><td>Complete reference for all Block Node configuration properties, environment variables, and Helm chart values.</td><td><a href="/pages/KFakq28TLIgloBfRlCT1">/pages/KFakq28TLIgloBfRlCT1</a></td></tr><tr><td><strong>Network Ports and Protocols</strong></td><td>Port assignments, traffic directions, TLS posture, and production exposure for all Block Node services.</td><td><a href="/pages/P93wp6E24iSgZhs2oWAj">/pages/P93wp6E24iSgZhs2oWAj</a></td></tr><tr><td><strong>Streaming from Consensus Nodes</strong></td><td>Configure Consensus Nodes to stream block data to your Block Node via the publish gRPC API.</td><td><a href="/pages/UqZKcBosiNEsFEn8jxyv">/pages/UqZKcBosiNEsFEn8jxyv</a></td></tr><tr><td><strong>On-Chain Registration</strong></td><td>Register your Block Node on-chain to make it discoverable by Consensus Nodes and other network participants.</td><td><a href="/pages/M8H5VZqHM6S9ksf8lHCf">/pages/M8H5VZqHM6S9ksf8lHCf</a></td></tr></tbody></table>


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