Crypto51

PoW 51% Attack Cost

This is a collection of coins and the theoretical cost of a 51% attack on each network.

Learn More
Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.25 T SHA-256 632,784 PH/s $1,576,333 0%
BitcoinCash BCH $9.32 B SHA-256 5,280 PH/s $13,153 1%
Litecoin LTC $6.07 B Scrypt 1 PH/s $104,552 11%
EthereumClassic ETC $4.03 B Etchash 156 TH/s $17,046 1%
Kaspa KAS $2.57 B kHeavyHash 236 PH/s $41,626 8%
eCash XEC $986.82 M SHA-256 310 PH/s $773 18%
Conflux CFX $885.60 M Octopus 5 TH/s $1,480 18%
Nervos CKB $812.45 M Eaglesong 397 PH/s $4,524 4%
BitcoinGold BTG $613.44 M Zhash 4 MH/s $425 7%
Ravencoin RVN $427.54 M KawPow 7 TH/s $4,335 47%
EthereumPoW ETHW $407.45 M Ethash 17 TH/s $2,101 3%
Zcash ZEC $377.89 M Equihash 9 GH/s $2,934 6%
Dash DASH $344.19 M X11 2 PH/s $327 78%
Kadena KDA $241.18 M Kadena 881 PH/s $804 0%
Ergo ERG $99.46 M Autolykos 13 TH/s $989 6%
Clore CLORE $78.63 M KawPow 4 TH/s $2,560 79%
Pirate ARRR $68.32 M Equihash 128 MH/s $42 410%
IronFish IRON $61.98 M FishHash 5 TH/s $1,804 3%
Verus VRSC $60.24 M VerusHash 803 GH/s $191 5%
OctaSpace OCTA $48.77 M Ethash 8 TH/s $958 6%
Neurai XNA $24.45 M KawPow 1 TH/s $684 298%
Aeternity AE $14.30 M CuckooCycle 26 KH/s $40 28%
Neoxa NEOX $10.33 M KawPow 426 GH/s $273 746%
Nexa NEXA $9.97 M NexaPow 6 TH/s $1,209 22%
Canxium CAU $5.22 M Ethash 5 TH/s $598 9%
Karlsen KLS $4.39 M Karlsenhash 100 TH/s $845 5%
Sedra SDR $4.30 M kHeavyHash 4 PH/s $775 451%
AIPowerGrid AIPG $3.76 M KawPow 629 GH/s $403 505%
LBRY LBC $2.00 M LBRY 340 TH/s $16 3%
Satoxcoin SATOX $1.66 M KawPow 13 GH/s $8 24,779%
Larissa LRS $1.52 M Ethash 2 TH/s $270 20%
BitcoinZ BTCZ $1.03 M Zhash 88 KH/s $9 358%
DeepOnion ONION $1.01 M X13 14 GH/s $0 100%
Gemlink GLINK $828,009 Zhash 35 KH/s $3 897%
Frencoin FREN $776,897 KawPow 6 GH/s $4 57,304%
Callisto CLO $749,492 Ethash 33 GH/s $4 1,395%
Phoenixcoin PXC $637,266 NeoScrypt 798 MH/s $2 119%
Bugna BGA $569,427 kHeavyHash 1 PH/s $185 1,886%
Osmium OSMI $499,093 X11 774 TH/s $109 234%
Etho ETHO $469,814 Ethash 5 GH/s $1 9,803%
Hush HUSH $320,933 Equihash 5 MH/s $2 10,158%
Bitnet BTN BTN $302,309 Ethash 334 GH/s $40 137%
Nexel-AI NXL $266,888 Karlsenhash 16 TH/s $133 33%
GamePass GPN $233,659 KawPow 23 GH/s $15 13,676%
SmartCash SMART $162,164 Keccak 126 GH/s $0 407%
Aittcoin AITT $125,850 KawPow 41 GH/s $26 7,691%
Anokas ANOK $107,011 KawPow 100 GH/s $64 3,165%
Deutsche eMark DEM $102,800 SHA-256 818 TH/s $2 6,892%
Nautilus NTL $71,801 Karlsenhash 5 TH/s $42 102%
Aves AVS $48,043 Ethash 36 GH/s $4 1,255%
Obsidian OBN $41,677 Scrypt 61 GH/s $6 198,914%
Paprikacoin PAPRY $38,556 KawPow 5 GH/s $3 67,123%
Vultaic VLC $34,552 KawPow 34 GH/s $21 9,474%
Zdeex ZDEEX $24,995 Equihash 8 MH/s $2 6,877%
EtherGem EGEM $17,019 Ethash 4 GH/s $1 10,531%
DinarTether DINT $13,330 KawPow 8 GH/s $5 40,816%
Procyon PRCO $11,365 KawPow 1 GH/s $1 290,842%
01coin ZOC $9,659 NeoScrypt 30 MH/s $0 3,137%
Altcoinchain ALT None Ethash 1 GH/s $0 30,929%
Dogether DOGETHER None Ethash 119 GH/s $14 382%
GoByte GBX None NeoScrypt 20 MH/s $0 4,681%
Halcyon HAL None NeoScrypt 16 MH/s $0 5,764%
Mooncoin MOON None Scrypt 2 GH/s $0 4,989,359%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 6,041%
QuarkChain QKC None Ethash 75 GH/s $9 611%
PowBlocks XPB None Ethash 481 GH/s $58 95%