Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
revoxhere
GitHub Repository: revoxhere/duino-coin
 Path: blob/master/Unofficial miners/Ruby_Miner.rb
920 views
1
#!/usr/bin/env ruby

2
# Minimal version of Duino-Coin PC Miner, useful for developing own apps

3
# revox 2020-2022

4
require 'socket'

5
require 'digest'

6
require 'net/http'

7
require 'json' # Only default ruby libraries

8
require 'time'

9
require 'colorize' # gem install colorize

10


11
username = "revox" # Replace this with your username

12
minerId = "None" # Custom miner identifier

13


14
# Disable debug output

15
$VERBOSE = nil

16


17
puts("\n ‖ Minimal DUCO-S1 Ruby Miner")

18
puts(" ‖ Duino-Coin community 2020-2022")

19
puts(" ‖ https://github.com/revoxhere/duino-coin\n\n")

20


21
# Server IP file url

22
url = 'https://raw.githubusercontent.com/revoxhere/duino-coin/gh-pages/serverip.txt'

23
uri = URI(url)

24
# Receive server IP and port

25
response = Net::HTTP.get(uri) 

26
response = response.split("\n")

27
serverip = response[0]

28
serverport = response[1]

29
sharecount = 0

30


31
# Connect to the server

32
s = TCPSocket.open(serverip, serverport)

33
# Read server version

34
SERVER_VER = s.gets(3) 

35
puts(" net ".colorize(:color => :white, :background => :blue) + " Connected".colorize(:color => :yellow)  + " to the master Duino-Coin server ("+ SERVER_VER+ ")")

36


37
# Mining loop

38
puts(" cpu ".colorize(:color => :white, :background => :yellow) + " Mining thread is starting".colorize(:color => :yellow) + " using DUCO-S1 algorithm")

39
loop do 

40
    # Send job request

41
    s.puts("JOB,"+String(username)+",MEDIUM,") 

42
    # Read job

43
    job = s.read(87) 

44
    # Split into previous block hash, result hash and difficulty

45
    job = job.split(',') 

46
    difficulty = job[2]

47
    # Measure starting time

48
    timeStart = Process.clock_gettime(Process::CLOCK_MONOTONIC)

49
    for result in 0..100 * Integer(difficulty) + 1 do 

50
        # DUCO-S1 loop - find the numeric result

51
        # By checking if last block hash + n is result hash

52
        sha1 = Digest::SHA1.hexdigest String(String(job[0])+String(result))

53
        # If result is found

54
        if sha1 == String(job[1])

55
            # Measure ending time

56
            timeStop = Process.clock_gettime(Process::CLOCK_MONOTONIC)

57
            timeDiff = timeStop - timeStart

58
            # Calculate hashrate

59
            hashrate = result / timeDiff

60
            # Send numeric result to the server

61
            s.write(String(result) + "," + String(hashrate) + ",Minimal Ruby Miner (DUCO-S1)," + String(minerId)) 

62
            # Receive result feedback

63
            SHAREFEED = s.read(4)

64
            sharecount += 1

65
            # Check wheter it was accepted or not

66
            if SHAREFEED == "GOOD" or SHAREFEED == "BLOCK"

67
                puts(" cpu ".colorize(:color => :white, :background => :yellow) + " Accepted".colorize(:color => :green) + " share #" + String(sharecount) + ", speed: " + String(Integer(hashrate / 1000)) + "kH/s @ diff " + String(difficulty))

68
                break

69
            if SHAREFEED == "INVU"

70
                puts "Invalid username!"

71
                exit

72
            if SHAREFEED == "BAD"

73
                puts(" cpu ".colorize(:color => :white, :background => :yellow) + " Rejected".colorize(:color => :red) + " share #" + String(sharecount) + ", speed: " + String(Integer(hashrate / 1000)) + "kH/s @ diff " + String(difficulty))

74
                break

75
                end

76
            end

77
            end

78
        end

79
    end

80
end

81


82