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📜 Environment Variables
The following environment variables can be used to configure various aspects of the signet node client.
| Environment Variable | Required | Description |
|---|---|---|
BLOB_EXPLORER_URL | Required | URL of a blob explorer |
SIGNET_STATIC_PATH | Required | Filesystem path to where the static_files directory should be located |
SIGNET_DATABASE_PATH | Required | Filesystem path to where the node should store its database |
IPC_ENDPOINT | Optional | Filesystem path for the .ipc file |
GENESIS_JSON_PATH | Required | Path on the filesystem for the genesis file |
RPC_PORT | Required | Port to be used for the rollup node http json-rpc requests |
WS_RPC_PORT | Required | Port to be used for the rollup node’s WebSocket connections |
TX_FORWARD_URL | Optional | URL for the transaction cache API |
SIGNET_CL_URL | Optional | URL to the consensus layer for fetching blobs and other CL responsibilities |
SIGNET_PYLON_URL | Optional | URL to the Pylon node for blob storage |
HOST_START_TIMESTAMP | Required | The host chain’s start timestamp for slot calculation purposes |
HOST_SLOT_OFFSET | Required | The host chain’s slot offset |
HOST_SLOT_DURATION | Required | The host chain’s slot duration |
RUST_LOG | Optional | Standard rust environment variable for logging |