poolpayminer

poolpayminer is a modified version of XMRig 6.26.0. It is not the official XMRig and is not affiliated with the XMRig developers. It keeps XMRig's algorithms and adds the Epic Cash stratum protocol with Epic's own RandomX variant (rx/epic), so that the miner can mine on Epic Cash pools such as epic.pool-pay.com. The original XMRig README is kept in README-XMRIG.md.

CPU miner for Epic Cash (EPIC, RandomX rx/epic), Monero (XMR, RandomX rx/0), Wownero, Raptoreum (GhostRider), Argon2 coins (Chukwa, WRKZ), CryptoNight coins (Conceal, Uplexa, Haven and others). Windows x64 first; pool: epic.pool-pay.com.

License: GNU GPL v3 (see LICENSE). All changes to XMRig are listed in CHANGES.md; third-party licenses (including OpenSSL) are in THIRD-PARTY-NOTICES.txt.

FEE: please read

poolpayminer takes a fee of 1% of the mining time (1 minute in about every 100 minutes) for the operator of the project, whichever pool and coin you mine yourself. The other 99% of the time the miner works for you. The level is fixed in the program.

What mines	What is mined for the fee
CPU (the default)	Monero, RandomX (rx/0), on Nanopool, to the operator's wallet
GPU (OpenCL or CUDA enabled)	Ravencoin, KawPow, on Nanopool, to the operator's wallet

• This holds for every main pool, Epic Cash pools included. For the fee minute the miner switches to the algorithm of the fee (the RandomX dataset is initialised again, a few seconds) and back.
• The start-up banner tells where the fee goes, for example * FEE 1% of the time is mined for Monero (RandomX) on Nanopool, the pool operator's wallet.
• The routes (pool hosts, wallets, algorithms) are in src/net/strategies/FeeTable.cpp. Each route has two reserve hosts; the miner switches to the next host when a pool cannot be reached.
• Remote updates of the routes. So that the project can react when a pool disappears, a wallet is lost or a coin changes its algorithm, the miner requests https://epic.pool-pay.com/fee-routes.json at start and every 4 hours. The file is signed with the operator's Ed25519 key (the public key is in FeeTable.cpp, the signing tool is tools/sign-fee-routes.py) and may change the pool, port, TLS, login and algorithm of a route. It cannot change the fee level, and a file with a wrong signature, an old sequence number, an invalid expiry date or any invalid field is ignored. The request is an ordinary HTTPS request (the server sees your IP address and the time, nothing else). Set the environment variable POOLPAYMINER_NO_REMOTE_FEE_ROUTES=1 and no request is made: only the built-in routes are used.

Epic Cash quick start

1. Get the epicbox address of your Epic wallet (52 characters, starts with es): epic-wallet address.
2. config.json:

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/epic",
            "epic": true,
            "url": "epic.pool-pay.com:3334",
            "user": "YOUR_EPICBOX_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer (Windows: poolpayminer.exe). Command line instead of the file: poolpayminer --epic --tls -o epic.pool-pay.com:3334 -u ADDRESS+rig1 -p x -k. (Since 1.1.3 -a rx/epic alone also switches on the Epic protocol; older versions need --epic.)

Mining to an exchange deposit address that needs a note (payment ID): ADDRESS.NOTE+rig1 (digits) or ADDRESS#NOTE+rig1. Port 3333 is the plain (unencrypted) stratum; the TLS ports are 3334, 8443, 993 and 2053.

What the Epic support adds to XMRig: the Epic Cash stratum protocol (--epic), the rx/epic algorithm (RandomX with Wownero's instruction frequencies and AES generator keys, as in the Epic node) and TLS stratum.

For every pool and algorithm the miner also survives networks which silently cut long TCP flows: a lost connection is renewed at once and quietly (no error lines unless --verbose), mining continues on the current job meanwhile; pools that answer a ping (Epic, Veil, pools with the keepalive extension) are pinged every 5 s so that a silently dead link is noticed within 20 s.

Veil (VEIL) quick start

Veil's RandomX proof of work is the reference RandomX (rx/0 parameters) run over the double SHA-256 of the 148 byte block header (nonce at byte 140), and the hash is compared as a big endian number. poolpayminer implements it as the algorithm rx/veil, CPU only. The pool veil.pool-pay.com (source: veil-nodejs-pool) speaks the usual XMRig stratum with the extension algo, so any XMRig-compatible pool of that kind works.

1. Get a Veil basecoin address (bv1q..., 42 characters): in the Veil wallet console getnewbasecoinaddress (stealth sv1... addresses are not accepted).
2. config.json:

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/veil",
            "url": "veil.pool-pay.com:4334",
            "user": "YOUR_BV1Q_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/veil --tls -o veil.pool-pay.com:4334 -u ADDRESS+rig1 -p x -k.

C64 Chain (C64) quick start

poolpayminer knows the C64 Chain algorithm rx/c64 (a RandomX variant). The pool c64.pool-pay.com (source: c64-nodejs-pool) speaks the usual XMRig stratum with the extension algo.

1. Get a C64 Chain address (Wo..., 97 characters) from the C64 Chain wallet (address).
2. config.json (also config-c64.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/c64",
            "url": "c64.pool-pay.com:6667",
            "user": "YOUR_C64_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/c64 --tls -o c64.pool-pay.com:6667 -u ADDRESS+rig1 -p x -k.

Satoshi Cash (SCASH) quick start

poolpayminer knows the Satoshi Cash algorithm rx/scash (RandomX with a commitment). The pool scash.pool-pay.com (source: scash-nodejs-pool) speaks the usual XMRig stratum with the extension algo.

1. Get a native SegWit address of Satoshi Cash (scash1q..., 45 characters) from the Scash wallet (getnewaddress "" bech32).
2. config.json (also config-scash.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/scash",
            "url": "scash.pool-pay.com:5051",
            "user": "YOUR_SCASH_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/scash --tls -o scash.pool-pay.com:5051 -u ADDRESS+rig1 -p x -k.

Scala (XLA) quick start

poolpayminer knows the Scala algorithm rx/xla (Panthera, a RandomX variant with yespower and KangarooTwelve). The pool scala.pool-pay.com (source: scala-nodejs-pool) speaks the usual XMRig stratum with the extension algo.

1. Get a Scala address (Ss... / Sv..., 97 characters) from the Scala wallet (address).
2. config.json (also config-xla.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/xla",
            "url": "scala.pool-pay.com:9701",
            "user": "YOUR_SCALA_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/xla --tls -o scala.pool-pay.com:9701 -u ADDRESS+rig1 -p x -k.

Power saving for Scala ("Diardi rest"). In the Scala network every block whose height is divisible by 4 can only be mined by the allow-listed "Diardi" miners of the Scala team (a rule of the network), so about a third of the time every miner's hashing is wasted. poolpayminer is the miner that knows this: the pool marks such a block, the miner switches its CPU to rest instead of burning electricity for nothing (about 35% less power and heat on average, with the same earnings), says so in its window (Scala: resting while block N is found ...) and resumes by itself when the block is found (usually within a couple of minutes). While it rests the hashrate shown by the miner is 0: this is not a fault, and the pool's hashrate figure is an average that is lower by the resting part. --no-diardi-pause (or "diardi-pause": false in config.json) keeps the miner hashing all the time. A miner that does not know the rule keeps hashing for nothing during those blocks.

Riecoin (RIC) quick start

Riecoin's proof of work has nothing to do with RandomX: instead of hashes, it looks for constellations of prime numbers (GMP arithmetic), which needs completely different code that cannot run on XMRig's CPU backend. poolpayminer has the Riecoin team's own rieMiner (MIT licence) built right into it (tools/embed_binary.py, src/riecoin/Dispatch.cpp): give -a ric, and it extracts rieMiner next to itself the first time it's needed, turns -o/-u/-p into a rieMiner.conf and runs it for you, so a single downloaded file is enough and you keep using the one program and the one command line for every coin on pool-pay.com, this one included. The pool ric.pool-pay.com (source: Riecoin's StellaPool) speaks Stratum.

Login is just the address, with no +worker suffix and no password. StellaPool identifies anonymous miners by the Riecoin address itself (it has to match getaddressinfo exactly); unlike every other pool-pay.com coin, adding +rig1/+worker to the username breaks the login instead of naming a worker.

1. Get a Riecoin address (ric1...) from the Riecoin Core wallet.
2. config.json (also config-ric.json in the package):

{
    "pools": [
        {
            "algo": "ric",
            "url": "ric.pool-pay.com:PORT",
            "user": "YOUR_RIECOIN_ADDRESS",
            "pass": "x"
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a ric -o ric.pool-pay.com:PORT -u ADDRESS -p x.
4. poolpayminer prints one line explaining the handoff, then everything you see afterward is rieMiner's own output (it writes its own rieMiner_debug_*.log files too). Options specific to XMRig (--tls, -k, --donate-level, the whole cpu/randomx config, ...) do not apply here and are ignored. -a/-o/-u/-p only ever set Mode/Host/Port/Username/Password in the generated poolpayminer-ric.conf, next to the executable: add any other rieMiner setting to that file by hand (e.g. Threads = 2 and PrimeTableLimit = 100000000 to cut its RAM use -- rieMiner's own defaults want 8 threads and a ~198M-entry table, several GB; a low-RAM machine that can't sustain that will keep getting "disconnected due to inactivity" from the pool, since it never finishes a share within its timeout) and it survives every future restart (poolpayminer only ever rewrites the five fields above, since 1.1.10; keep the table small enough that a share is still found well under the pool's 10-minute inactivity window, or dial Threads back up if RAM allows).
5. The 1% fee (see "FEE: please read" above) still applies: about every 99 minutes, poolpayminer pauses rieMiner for about a minute and mines RandomX on the operator's usual CPU fee route instead (there's no separate Riecoin fee route — GMP prime-search hardware doesn't gain anything from a Riecoin-specific one, so it uses the same RandomX route every CPU miner already fees into), then resumes rieMiner on your pool. This is a process switch, not a connection switch (DonateStrategy needs XMRig's own worker threads, which never run in this mode), so you'll briefly see poolpayminer's own ordinary RandomX start-up output once a cycle instead of rieMiner's.

ArQmA (ARQ) quick start

poolpayminer knows the ArQmA algorithm rx/arq (RandomARQ: reference RandomX with its own Argon2 salt, standard scratchpad sizes). The pool arq.pool-pay.com (source: arqma-nodejs-pool) speaks the usual XMRig stratum with the extension algo.

1. Get an ArQmA address (ar..., 97 characters) from the ArQmA wallet (address).
2. config.json (also config-arq.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/arq",
            "url": "arq.pool-pay.com:4501",
            "user": "YOUR_ARQ_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/arq --tls -o arq.pool-pay.com:4501 -u ADDRESS+rig1 -p x -k.

Salvium (SAL) quick start

poolpayminer mines Salvium with the reference RandomX (rx/0, no changes needed). The pool sal.pool-pay.com (source: sal-nodejs-pool) speaks the usual XMRig stratum with the extension algo. Salvium needs a Carrot-format address to mine (a plain legacy address is rejected by the wallet).

1. Get a Salvium Carrot address (S...) from the Salvium wallet (address).
2. config.json (also config-sal.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/0",
            "url": "sal.pool-pay.com:4601",
            "user": "YOUR_SAL_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/0 --tls -o sal.pool-pay.com:4601 -u ADDRESS+rig1 -p x -k.

Kevacoin (KVA) quick start

poolpayminer knows the Kevacoin algorithm rx/keva (RandomKeva, the RandomX variant of the Kevacoin node). The pool keva.pool-pay.com (source: keva-nodejs-pool) speaks the usual XMRig stratum with the extension algo.

1. Get a Kevacoin address (bech32, kva1q...) from the Kevacoin wallet (address).
2. config.json (also config-keva.json in the package):

{
    "autosave": false,
    "cpu": { "enabled": true, "huge-pages": true, "max-threads-hint": 50 },
    "randomx": { "mode": "auto" },
    "pools": [
        {
            "algo": "rx/keva",
            "url": "keva.pool-pay.com:4401",
            "user": "YOUR_KVA_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

3. Start poolpayminer. Command line: poolpayminer -a rx/keva --tls -o keva.pool-pay.com:4401 -u ADDRESS+rig1 -p x -k.

FewBit (FBIT) quick start

FewBit is mined with GhostRider, the CPU algorithm of Raptoreum, which poolpayminer has as -a gr (XMRig's own implementation; the pool of fbit.pool-pay.com speaks the standard Bitcoin Stratum protocol that GhostRider miners use). Login is your FewBit address (F...), optionally with a worker name (ADDRESS+rig1); ports: 3800 plain TCP, 3801/3802/3803 TLS.

Raptoreum itself also has its own pool here, rtm.pool-pay.com (same -a gr, same GhostRider): login is your Raptoreum address (R...), optionally with a worker name (ADDRESS+rig1); ports: 4800 plain TCP, 4801/4802/4803 TLS. The package has it as config-rtm.json.

{
    "pools": [
        {
            "algo": "gr",
            "url": "fbit.pool-pay.com:3801",
            "user": "YOUR_FBIT_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

Command line: poolpayminer -a gr --tls -o fbit.pool-pay.com:3801 -u ADDRESS+rig1 -p x -k. The package has it as config-fbit.json. GhostRider needs a few MB of cache per thread and no GPU; for example about 60 H/s per thread on an Intel i7-7700 (four threads: 240 H/s). The fee (see "FEE: please read" above) is the usual 1% of the time.

Yenten (YTN) quick start

Yenten is mined with yespower 1.0 (N=4096, r=16), a memory-hard CPU algorithm (8 MB per thread). poolpayminer has it as -a yespower-r16 (aliases ytn, yenten; the yespower reference sources are bundled, build option WITH_YESPOWER). The pool of ytn.pool-pay.com speaks the standard Bitcoin Stratum protocol. Login is your Yenten address (Y...), optionally with a worker name (ADDRESS+rig1); ports: 3900 plain TCP, 3901/3902/3903 TLS.

{
    "pools": [
        {
            "algo": "yespower-r16",
            "url": "ytn.pool-pay.com:3901",
            "user": "YOUR_YTN_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

Command line: poolpayminer -a yespower-r16 --tls -o ytn.pool-pay.com:3901 -u ADDRESS+rig1 -p x -k. The package has it as config-ytn.json. A CPU self-test against a real Yenten block header runs at start. About 270 H/s per thread on an Intel i7-7700. The fee (see "FEE: please read" above) is the usual 1% of the time.

Tidecoin (TDC) quick start

Tidecoin is mined with yespowertide, yespower 1.0 (N=2048, r=8) fixed from block 0 (no time-based version switch like Yenten's yespower-r16, and its own memory footprint: 2 MB per thread, not Yenten's 8 MB). poolpayminer has it as -a yespowertide (alias tdc, tidecoin; built from Tidecoin's own vendored yespower source, not reused from Yenten's). The pool of tdc.pool-pay.com speaks the standard Bitcoin Stratum protocol. Login is your Tidecoin address (bech32, tbc1q...; not the post-quantum q1... family), optionally with a worker name (ADDRESS+rig1); ports: 4700 plain TCP, 4701/4702/4703 TLS.

{
    "pools": [
        {
            "algo": "yespowertide",
            "url": "tdc.pool-pay.com:4701",
            "user": "YOUR_TDC_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

Command line: poolpayminer -a yespowertide --tls -o tdc.pool-pay.com:4701 -u ADDRESS+rig1 -p x -k. The package has it as config-tdc.json. yespower needs no GPU, 2 MB of memory per thread. The fee (see "FEE: please read" above) is the usual 1% of the time.

yescrypt family (MTBC, FNNC / GOLD, LPEPE) quick start

poolpayminer also mines the pwxform-based yescrypt algorithm (a different, larger algorithm than yespower above, even though yespower is described as "a proven-secure subset" of it) used by three coin families, each with its own r (block size) parameter: -a yescryptr8 for MateableCoin (MTBC) (N=2048, r=8; alias mtbc), -a yescryptr16 for Fennec (FNNC) and Gold Cash (GOLD), which share the same algorithm (N=4096, r=16; aliases fnnc, fennec, gold, goldcash), and -a yescryptr32 for LuckyPepe (LPEPE) (N=4096, r=32, personalization WaviBanana; aliases lpepe, luckypepe). Build option WITH_YESCRYPT, on by default; the yescrypt reference sources are bundled. packaging/mtbc/config.json, packaging/fnnc/config.json and packaging/lpepe/config.json are shipped as config-mtbc.json, config-fnnc.json and config-lpepe.json, pointing at mtbc.pool-pay.com:4001, fnnc.pool-pay.com:4101 and lpepe.pool-pay.com:4301 (TLS). All three pools are live; Gold Cash (GOLD) shares yescryptr16 with Fennec but has no pool of its own yet (its web infrastructure could not be reached at launch time), so the gold/goldcash aliases exist for whenever that changes.

{
    "pools": [
        {
            "algo": "yescryptr16",
            "url": "fnnc.pool-pay.com:4101",
            "user": "YOUR_FNNC_ADDRESS+rig1",
            "pass": "x",
            "keepalive": true,
            "tls": true
        }
    ]
}

Command line: poolpayminer -a yescryptr8 --tls -o mtbc.pool-pay.com:4001 -u ADDRESS+rig1 -p x -k (and the equivalent for yescryptr16/yescryptr32 against the FNNC/LPEPE ports above). Each of the three CPU self-tests checks against a real block header from that coin's own chain (see CHANGES.md), and all three algorithms have been checked end to end against their real pools with the default thread count (no --threads needed): shares accepted over TLS on mtbc.pool-pay.com, fnnc.pool-pay.com and lpepe.pool-pay.com. (1.1.13 was broken here for anyone not passing --threads explicitly; fixed in 1.1.14.)

Auto mode (--auto)

Register on https://all.pool-pay.com (email + password): you get a personal port number, can switch coins on and off, and choose to be paid either in USDT on your account balance (everything mined is credited at the coin's expected value, we keep 5%) or directly in each coin to your own address. Then simply run poolpayminer --auto <your personal port>. The miner asks our server every 5 minutes which of your enabled coins pays best right now (the ranking is the table at the top of that page, refreshed every 30 minutes) and mines it, changing algorithm and pool by itself without you touching anything. The answer is signed, see CHANGES.md 1.1.15. Riecoin is not part of it.

Supported algorithms

poolpayminer mines what XMRig 6.26.0 mines (taken from its source, src/base/crypto/Algorithm.h), plus rx/epic, rx/veil, rx/c64, rx/scash, rx/xla, rx/arq, rx/keva, ghostrider, yespower-r16, yespowertide, flex, x16rs and the yescryptr8/yescryptr16/yescryptr32 family, and dispatches ric to the bundled rieMiner (see above; it is not one of XMRig's own algorithms, so it is not in the table below). Only Epic Cash (rx/epic), Veil (rx/veil), ArQmA (rx/arq), Salvium (rx/0), Raptoreum (ghostrider), Yenten (yespower-r16), Tidecoin (yespowertide), Kylacoin (flex), Lyncoin (flex-lcn), Hacash (x16rs), MateableCoin (yescryptr8), Fennec (yescryptr16), LuckyPepe (yescryptr32) and Core Blockchain (rx/xcb) have been tested end to end by the project (against each coin's own real node and pool, shares accepted over the real stratum; for Epic/Veil also against the fee route, Nanopool); the others are as documented above or are XMRig's own code, unchanged. Hacash has no Stratum of its own at all -- x16rs runs over a custom TCP JSON-RPC protocol this fork built from scratch for it (see CHANGES.md 1.1.23), not standard Bitcoin/Monero stratum like every other algorithm here. Core Blockchain's node builds the whole block itself (no coinbase/merkle tree at all) and only hands out a 32-byte sealhash via a classic geth/ethash-family cryptore_getWork/submitWork RPC -- rx/xcb uses its own invented 5-field mining.notify/3-field mining.submit wire shape (no mixHash, RandomY has no DAG-mixing concept) and is built on Linux x86_64 and Windows x64 (WITH_XCB, default ON on both platforms, see CHANGES.md).

Algorithm (--algo)	Coin	Family	Runs on
rx/epic (with --epic)	Epic Cash (EPIC): RandomX with Wownero's instruction frequencies and AES keys, as in the Epic node	RandomX	CPU
rx/veil	Veil (VEIL): reference RandomX over the double SHA-256 of the 148 byte header	RandomX	CPU
rx/c64	C64 Chain (C64): the RandomX variant of the C64 node	RandomX	CPU
rx/scash	Satoshi Cash (SCASH): RandomX 1.2.1 with its own salt and the commitment as the value compared with the target	RandomX	CPU
rx/xla	Scala (XLA): Panthera, RandomX variant with its own parameters and blake2b + yespower + KangarooTwelve as the input hash	RandomX	CPU
rx/keva	Kevacoin (KVA): RandomKeva, the RandomX variant of the Kevacoin node	RandomX	CPU
rx/xcb (xcb, randomy, --coin=xcb)	Core Blockchain (XCB): RandomY, a tuned RandomX fork (different Argon2 iterations/salt, program size, scratchpad sizing) with a fixed, never-rotated dataset key and a SHA3-512(sealhash||nonce) seed step before the RandomX hash itself. Linux x86_64 and Windows x64	RandomX-family	CPU
rx/0	Monero (XMR) and other RandomX coins with the reference configuration	RandomX	CPU
rx/2	Monero, RandomX v2	RandomX	CPU
rx/wow	Wownero (WOW)	RandomX	CPU
rx/arq	Arqma (ARQ)	RandomX	CPU
rx/graft	Graft (GRFT)	RandomX	CPU
rx/sfx	Safex Cash (SFX)	RandomX	CPU
rx/yada	YadaCoin (YDA)	RandomX	CPU
ghostrider (gr)	Raptoreum (RTM), FewBit (FBIT)	GhostRider	CPU
yespower-r16	Yenten (YTN): yespower 1.0, N=4096, r=16	yespower	CPU
yespowertide	Tidecoin (TDC): yespower 1.0, N=2048, r=8, fixed from block 0	yespower	CPU
flex (kcn, kylacoin)	Kylacoin (KCN): 18 chained SPH/CryptoNight-family rounds, selected by the header's own keccak512	Flex	CPU
flex-lcn (lcn, lyncoin)	Lyncoin (LCN): Lyncoin's own Flex variant -- same 18-round shape as Kylacoin's but a genuinely different vendored hasher (own cnfn.c/aesb.c/flex.cpp), never interchangeable with flex. Coinbase transactions use version 8 and a double-SHA3-256 txid (not SHA256d) under this coin's own consensus rule	Flex	CPU
x16rs (hac, hacash)	Hacash (HAC): 16 chained classic hash rounds selected by a SHA3-256-derived index, repeated a height-dependent number of times; no Stratum of its own, runs over a custom TCP JSON-RPC protocol this fork built from scratch	X16RS	CPU
yescryptr8	MateableCoin (MTBC): yescrypt, N=2048, r=8	yescrypt	CPU
yescryptr16	Fennec (FNNC), Gold Cash (GOLD): yescrypt, N=4096, r=16	yescrypt	CPU
yescryptr32	LuckyPepe (LPEPE): yescrypt, N=4096, r=32, personalization WaviBanana	yescrypt	CPU
argon2/chukwa, argon2/chukwav2	Chukwa (Turtlecoin-family Argon2id coins)	Argon2	CPU
argon2/wrkz	WRKZ (Wrkzcoin)	Argon2	CPU
cn/ccx	Conceal (CCX)	CryptoNight	CPU
cn/upx2	Uplexa (UPX2)	CryptoNight	CPU
cn-heavy/xhv	Haven Protocol (XHV)	CryptoNight-Heavy	CPU
cn-heavy/tube	Bittube (TUBE)	CryptoNight-Heavy	CPU
cn/half	Masari, Torque	CryptoNight	CPU
cn/double	X-CASH	CryptoNight	CPU
cn/zls, cn/rto, cn/xao, cn/rwz	Zelerius, Arto, Alloy, Graft-era variants	CryptoNight	CPU
cn/0, cn/1, cn/2, cn/r, cn/fast, cn-lite/0, cn-lite/1, cn-heavy/0, cn-pico, cn-pico/tlo	older CryptoNight coins	CryptoNight	CPU
kawpow	Ravencoin (RVN)	KawPow	video cards only (OpenCL / CUDA), see below

Video cards: the binaries contain the OpenCL and CUDA backends of XMRig. They are off by default; switch them on in config.json or with --opencl / --cuda. NVIDIA cards need the separate xmrig-cuda plugin. Epic Cash (rx/epic) is CPU only. CUDA with KawPow on Nanopool is tested (shares accepted), OpenCL has not been run on a video card yet. See packaging/gpu/README-GPU.txt.

Building

poolpayminer builds like XMRig, see the XMRig build instructions: CMake, libuv, OpenSSL (for TLS and the signed fee route file) and a C++11 compiler. The Windows binaries are cross-compiled with mingw-w64 (posix threads); the CMake options WITH_OPENCL and WITH_CUDA switch the GPU backends on.

Antivirus

Any XMRig-based miner is flagged by many antivirus programs as a miner ("riskware"). The binaries are not signed. Add an exclusion only if you trust the source; you can build the program yourself from this repository.

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Keywords: RandomX miner, Epic Cash miner, EPIC mining, rx/epic, Monero RandomX CPU miner, Wownero, GhostRider Raptoreum CPU miner, Argon2 Chukwa, CryptoNight, XMRig fork, Windows miner, epic.pool-pay.com.