{
    "btcd": [
        {
            "url": "${BITCOIN_RPC_HOST}:${BITCOIN_RPC_PORT}",
            "auth": "${BITCOIN_RPC_USER}",
            "pass": "${BITCOIN_RPC_PASSWORD}",
            "notify": ${BITCOIN_NOTIFY}
        }
    ],
    "btcaddress": "${POOL_BTCADDRESS}",
    "btcsig": "${POOL_BTCSIG}",
    "blockpoll": ${BLOCKPOLL_MS},
    "update_interval": ${UPDATE_INTERVAL_S},
    "serverurl": [
        "0.0.0.0:${STRATUM_PORT}",
        "127.0.0.1:${TLS_INTERNAL_PORT}"
    ],
    "mindiff": ${MINDIFF},
    "startdiff": ${STARTDIFF},
    "maxdiff": ${MAXDIFF},
    "dropidle": ${DROPIDLE},
    "zmqblock": "${ZMQ_BLOCK}",
    "logdir": "${LOGDIR}"
}