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This page documents every key in the Settings model (base/src/platform_network/config/settings.py). All keys live under a section (for example master.proxy_port). See Configuration for how files and environment variables are merged.

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Top level

The environment value drives the production policy when set to prod, production, or staging.

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network

Chain, wallet, and subnet identity (base/src/platform_network/config/settings.py:10-17).

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master

Master proxy, epoch scheduling, registry, and upload acceptance (base/src/platform_network/config/settings.py:20-38).
master.admin_host and master.admin_port exist only for back-compat and are ignored — the admin and registry API is served by the proxy on proxy_port as a single public API (base/src/platform_network/config/settings.py:22-25).

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validator

Validator registry polling and weight submission (base/src/platform_network/config/settings.py:41-52). The effective weights endpoint is weights_url if set, otherwise registry_url (base/src/platform_network/config/settings.py:50-52).

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database

In production the URL must point to an external PostgreSQL instance; sqlite URLs are rejected (base/src/platform_network/config/policy.py:42-50).

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docker

Swarm broker, challenge networking, and job placement (base/src/platform_network/config/settings.py:59-104).
The broker_allowed_images default is shown with the registry namespace redacted as <org>. Set it to your own fully-qualified registry prefix (for example ghcr.io/<org>/); broad prefixes are rejected under the production policy (base/src/platform_network/config/policy.py:53-67).

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security

Admin token used to authorize admin API calls (base/src/platform_network/config/settings.py:107-109). Provide the token inline with admin_token, or point admin_token_file at a file containing it.

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observability

Logging and telemetry (base/src/platform_network/config/settings.py:112-115).

System architecture

What each settings section actually configures.

Configuration examples

These keys shown in complete, annotated files.