1.
Game Materials

2.
Block #:
1st Correct Hash
Valid Hash/Block
Faculty YES NO
1
2
3
4
5
6
BLOCK Voting

3.
Node Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
ASCII Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that a miner with
provide to you for verification
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash
Nonce =

4.
Node Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
ASCII Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that a miner with
provide to you for verification
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash
Nonce =

5.
Node Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
ASCII Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that a miner with
provide to you for verification
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash
Nonce =

6.
Miner Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
Lookup Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that you will
adjust to calculate a hash that can be
equally divisible by 3
Nonce =
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash

7.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

8.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

9.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

10.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

11.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

12.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

13.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

14.
Miner Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
Lookup Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that you will
adjust to calculate a hash that can be
equally divisible by 3
Nonce =
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash

15.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

16.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

17.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

18.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

19.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

20.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

21.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

22.
Miner Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
Lookup Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 3 that you will
adjust to calculate a hash that can be
equally divisible by 3
Nonce =
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash

23.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

24.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

25.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

26.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

27.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

28.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

29.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits of
prev Hash
= Hash
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =

30.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
1
Student
Public Key Private Key
ad59da c8fc47b6fe

31.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
2
Student
Public Key Private Key
bd9ebc 4382af3398

32.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
3
Student
Public Key Private Key
da603d 187235b94a

33.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
4
Student
Public Key Private Key
fc45e2 39c2ef1cb6

34.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
5
Student
Public Key Private Key
c67445 56164d905c

35.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
6
Student
Public Key Private Key
bde7af f674f230d4

36.
Below is your key pair for the grade blockchain. Your teacher
will assign a grade to your public key. You can then use any of
the grade scanning tools to review the blockchain and retrieve
your grades.
7
Student
Public Key Private Key
e2dd8a ae4710fff0

37.
Unused Slides

38.
Rogue Miner Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
ASCII Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 6 that you will
adjust to calculate a hash that can be
equally divisible by 2 AND 3
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash
Nonce =

39.
Miner Instructions
N 78
O 79
P 80
Q 81
R 82
S 83
T 84
U 85
V 86
W 87
X 88
Y 89
Z 90
A 65
B 66
C 67
D 68
E 69
F 70
G 71
H 72
I 73
J 74
K 75
L 76
M 77
Table
a = Value of the first letter of the course
b = Value of the first letter of the student Public
Key
c = Value of the Grade
value between 1 and 6 that you will
adjust to calculate a hash that can be
equally divisible by 2 AND 3
Nonce =
Hash = Nonce + a + b + c - Value of Last 2 digits of prev Hash

40.
Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits
of prev Hash
= Hash
Divide by 2
Remainder
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =
4 + + + - =
5 + + + - =
6 + + + - =

41.
Rogue Miner Worksheet
Nouse + a + b + c -
Value of Last 2 digits
of prev Hash
= Hash
Divide by 2
Remainder
Divide by 3
Remainder
1 + + + - =
2 + + + - =
3 + + + - =
4 + + + - =
5 + + + - =
6 + + + - =