e></td></tr>
<tr><td>All</td><td><code>SPIKE_TRUST_ROOT_NEXUS</code></td><td>The SPIFFE trust root used for SPIKE Nexus instances. Can be a single entry, or a comma-delimited list of suitable trust roots.</td><td><code>"spike.ist"</code></td></tr>
<tr><td>All</td><td><code>SPIKE_BANNER_ENABLED</code></td><td>Whether to display the SPIKE banner on startup. Set to <code>true</code> to enable.</td><td><code>true</code></td></tr>
<tr><td>All</td><td><code>SPIFFE_ENDPOINT_SOCKET</code></td><td>The Unix domain so