Welcome to crypto mining.

Stratum URL: mine.1stbitco.in

POW mining only. POS is disabled.

Variable difficulties are set to submit new share at least every 3rt second.

Payments are calculated with PROP method. Automatic Payouts are every ≈ 90 Minutes.

Do not use Bitcoin address here. You have to use coin address of what you want to mine.

Pools fee: 0% More info in F.A.Q.


Denarius

Symbol: DNR Algorithm: tribus Graph:  
Pending Blocks: 0 Workers: 0 Wallet status: Offline..
Confirmed Blocks: 24 Hashrate: 0 H/s ≈ %
Orphaned Blocks:1 ≈ 4.17 % Globalrate: 0 H/s
Updated: Sec. ago Global Difficulty: 0
Total Paid: 71.94591311 DNR
Stratum port: Difficulty: RIG:
2041 Variable Low end GPU & CPU
2042 Variable High end GPU

Htmlcoin

Symbol: HTML5 Algorithm: x15 Graph:  
Pending Blocks: 0 Workers: 0 Wallet status: Offline..
Confirmed Blocks: 10579 Hashrate: 0 H/s ≈ %
Orphaned Blocks:778 ≈ 7.35 % Globalrate: 0 H/s
Updated: Sec. ago Global Difficulty: 0
Total Paid: 52662555.476295 HTML5
Stratum port: Difficulty: RIG:
2001 Variable >4x GPU or ASIC
2002 Solid 0.005 High end GPU

Netcoin

Symbol: NET Algorithm: scrypt Graph:  
Pending Blocks: 0 Workers: 0 Wallet status: Offline..
Confirmed Blocks: 5101 Hashrate: 0 H/s ≈ NAN %
Orphaned Blocks:191 ≈ 3.74 % Globalrate: 0 H/s
Updated: Sec. ago Global Difficulty: 0
Total Paid: 76030.88515222 NET
Stratum port: Difficulty: RIG:
2381 Variable ASIC >1 MH/s
2382 Variable ASIC ≈50 MH/s



News and announcements:

  •  11/20/2017: New front end for pool finished. Old web-page at mine.1stbitco.in will end 12/1/2017. Pool will run at least until 31/12/2017

  •  8/13/2017: Pool started

  • ccminer:


    Example for mining HTML coins with Nvidia GPU:
    Create new file: "start.bat" with this contains:
    ccminer-x64 -a x15 -o stratum+tcp://mine.1stbitco.in:2002 -u HBLkBhaneQuPVpmateAvZF3xLwnq1vMYjK --no-extranonce
    Save the file and run it. Make sure you change the payoutaddress to your own.
    https://github.com/tpruvot/ccminer/releases

    sgminer:

    Example for AMD mining with sgminer: Create new file: "start.bat" with this contains:
    @echo off
    setx GPU_FORCE_64BIT_PTR 0
    setx GPU_MAX_HEAP_SIZE 100
    setx GPU_MAX_USE_SYNC_OBJECTS 1
    setx GPU_MAX_ALLOC_PERCENT 100
    setx GPU_MAX_SINGLE_ALLOC_PERCENT 100

    :loop
    sgminer -c sgminer-myown.conf --gpu-reorder
    echo restart miner...
    goto loop


    Create new file: "sgminer-myown.conf" with this contains:
    {
    "pools" : [
    {
    "name" : "mine_my_1stbitcoin",
    "url": "stratum+tcp://mine.1stbitco.in:2002",
    "user": "HBLkBhaneQuPVpmateAvZF3xLwnq1vMYjK",
    "pass": "x",
    "priority": "0",
    "profile": "x15"
    }
    ],
    "profiles":
    [
    {
    "name": "x15",
    "algorithm": "x15",
    "worksize": "512",
    "gpu-threads": "2"
    }
    ],
    "default-profile": "x15",
    "no-extranonce": true,
    "gpu-platform": "-1"
    }

    Then you can run start.bat

    This sgminer-myown.conf is optimised for ATI GPU with 1024 MB RAM. Change the worksize & gpu-threads to give amount of RAM after multiplying.
    https://github.com/carsenk/sph-sgminer-tribus/releases

    cpuminer:

    Example for mining HTML coins with CPU: Create new file: "start.bat" with this contains: cpuminer -a x15 -o stratum+tcp://mine.1stbitco.in:2002 -u HBLkBhaneQuPVpmateAvZF3xLwnq1vMYjK --no-extranonce https://github.com/tpruvot/cpuminer-multi/releases

    What is Crypto mining?

    Mining is the process of adding transaction records to Bitcoin's public ledger of past transactions (and a "mining rig" is a colloquial metaphor for a single computer system that performs the necessary computations for "mining"). This ledger of past transactions is called the block chain as it is a chain of blocks. The block chain serves to confirm transactions to the rest of the network as having taken place. Bitcoin nodes use the block chain to distinguish legitimate Bitcoin transactions from attempts to re-spend coins that have already been spent elsewhere. Mining is intentionally designed to be resource-intensive and difficult so that the number of blocks found each day by miners remains steady. Individual blocks must contain a proof of work to be considered valid. This proof of work is verified by other Bitcoin nodes each time they receive a block. Bitcoin uses the hashcash proof-of-work function. The primary purpose of mining is to allow Bitcoin nodes to reach a secure, tamper-resistant consensus. Mining is also the mechanism used to introduce Bitcoins into the system: Miners are paid any transaction fees as well as a "subsidy" of newly created coins. This both serves the purpose of disseminating new coins in a decentralized manner as well as motivating people to provide security for the system. Bitcoin mining is so called because it resembles the mining of other commodities: it requires exertion and it slowly makes new currency available at a rate that resembles the rate at which commodities like gold are mined from the ground.
    Source: https://en.bitcoin.it/wiki/Mining

    What is a Open source software?

    Open-source software (OSS) is computer software with its source code made available with a license in which the copyright holder provides the rights to study, change, and distribute the software to anyone and for any purpose. Open-source software may be developed in a collaborative public manner. According to scientists who studied it, open-source software is a prominent example of open collaboration.[2] The term is often written without a hyphen as "open source software".