"algo": "cryptonight-pico/trtl",

...blah-blah, code...

"pools":[
/*  https://letshash.it/xau/#worker_stats   */
        {
            "url": "PoolAdress:PORT",

            //      on xau.walemo.com and xau.pool-pay.com, need to use dot (.): WalletAddress.ShareDifficulty
            //"user": "solo:WalletAddress+ShareDifficulty",     //SOLO
            "user": "WalletAddress+ShareDifficulty",            //PROP
            "pass": "WalletAddress+ShareDifficulty@WorkerUsername",

            "keepalive": true,
            "nicehash": false,
            "variant": "trtl",
            "algo": "cryptonight-pico/trtl",
            "enabled": true,
            "tls": false,
            "tls-fingerprint": null
        },
],

...blah-blah, code...