OCTA mining pool

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OCTA DAG Size Calculator (OctaSpace)

Once the DAG file size exceeds a GPU's memory, the GPU can no longer mine this coin.

The DAG starts at 1,024 MB and grows by 8 MB every epoch (60,000 blocks for Ethash).

Last updated: 11/09/2026

Current state

Coin
OctaSpace
Algorithm
Ethash
Block height
10,323,820
Current epoch
172
Current DAG size
2,400 MB
Current cache size
37.50 MB
Next epoch starts at block
10,380,000
Next epoch in
in 8 days

OCTA DAG Milestones

GPU memoryEpochBlock heightEstimated date
4 GB 38523,100,000Dec 17, 2031
5 GB 51330,780,000Feb 14, 2035
6 GB 64138,460,000Apr 15, 2038
8 GB 89753,820,000Aug 12, 2044
10 GB 1,15369,180,000Dec 10, 2050
12 GB 1,40984,540,000Apr 8, 2057
16 GB 1,921115,260,000Dec 3, 2069

All DAG coins compared

If your GPU no longer fits this DAG, check which other coins it can still mine.

CoinCurrent4 GB 6 GB 8 GB 10 GB 12 GB
CFXConflux
8,864 MB
156,527,371
passed
524,288
passed
67,633,152
passed
134,742,016
Jun 1, 2027
201,850,880
Jun 23, 2028
268,959,744
ETHWEthereum PoW
7,696 MB
25,042,367
passed
11,550,000
passed
19,230,000
Jun 19, 2027
26,910,000
Aug 18, 2030
34,590,000
Oct 17, 2033
42,270,000
ERGErgo
6,718 MB
1,871,114
passed
1,331,200
passed
1,792,000
Jul 25, 2027
2,099,200
May 5, 2028
2,304,000
Feb 13, 2029
2,508,800
RVNRavencoin
5,856 MB
4,534,299
passed
2,887,500
Mar 20, 2027
4,807,500
Nov 13, 2030
6,727,500
Jul 8, 2034
8,647,500
Mar 2, 2038
10,567,500
QUAIQuai KawPow
5,856 MB
4,534,299
passed
2,887,500
Mar 20, 2027
4,807,500
Nov 13, 2030
6,727,500
Jul 8, 2034
8,647,500
Mar 2, 2038
10,567,500
IRONIron Fish
4,608 MB
IronFish
passed
—
—
—
—
ETCEthereum Classic
4,400 MB
25,326,574
passed
23,100,000
Feb 9, 2032
38,460,000
Jun 8, 2038
53,820,000
Oct 5, 2044
69,180,000
Feb 2, 2051
84,540,000
XNANeurai
2,912 MB
1,776,857
Oct 22, 2028
2,887,500
Jun 16, 2032
4,807,500
Feb 9, 2036
6,727,500
Oct 5, 2039
8,647,500
May 30, 2043
10,567,500
OCTAOctaSpace
2,400 MB
10,323,820
Dec 17, 2031
23,100,000
Apr 15, 2038
38,460,000
Aug 12, 2044
53,820,000
Dec 10, 2050
69,180,000
Apr 8, 2057
84,540,000

Upcoming OCTA epochs

EpochBlock heightEstimated dateDAG size
172 (current) 10,323,820now2,400 MB
173 10,380,000Sep 20, 20262,408 MB
174 10,440,000Sep 29, 20262,416 MB
175 10,500,000Oct 8, 20262,424 MB
176 10,560,000Oct 17, 20262,432 MB
177 10,620,000Oct 26, 20262,440 MB
178 10,680,000Nov 4, 20262,448 MB
179 10,740,000Nov 13, 20262,456 MB
180 10,800,000Nov 22, 20262,464 MB
181 10,860,000Dec 1, 20262,472 MB
182 10,920,000Dec 10, 20262,480 MB
183 10,980,000Dec 19, 20262,488 MB
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