Crypto51

PoW 51% Attack Cost

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

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Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.57 T SHA-256 977,102 PH/s $2,481,770 0%
Zcash ZEC $14.01 B Equihash 27 GH/s $56,995 1%
BitcoinCash BCH $4.93 B SHA-256 2,724 PH/s $6,919 0%
Litecoin LTC $3.79 B Scrypt 2 PH/s $50,462 8%
EthereumClassic ETC $1.18 B Etchash 175 TH/s $2,903 0%
Kaspa KAS $763.42 M kHeavyHash 324 PH/s $3,614 7%
Dash DASH $531.41 M X11 3 PH/s $326 1%
Conflux CFX $236.75 M Octopus 639 GH/s $120 19%
Nervos CKB $50.51 M Eaglesong 114 PH/s $297 2%
Ravencoin RVN $49.28 M KawPow 1 TH/s $315 13%
Pirate ARRR $37.46 M Equihash 2 MH/s $4 14,283%
Fractal Bitcoin FB $35.04 M SHA-256 388 PH/s $985 0%
EthereumPoW ETHW $29.46 M Ethash 2 TH/s $157 1%
Ergo ERG $21.01 M Autolykos 558 GH/s $21 12%
Verus VRSC $15.88 M VerusHash 476 GH/s $13 1%
Pepecoin PEP $14.99 M Scrypt 3 PH/s $56,193 7%
Quai-SHA QUAI $9.71 M SHA-256 111 PH/s $281 1%
IronFish IRON $5.45 M FishHash 354 GH/s $70 11%
Nexa NEXA $4.92 M NexaPow 2 TH/s $60 1%
OctaSpace OCTA $4.56 M Ethash 1 TH/s $82 2%
Dingocoin DINGO $3.00 M Scrypt 2 PH/s $41,648 9%
Catcoin CAT $981,276 Scrypt 2 TH/s $46 8,649%
Neoxa NEOX $762,625 KawPow 5 GH/s $1 2,897%
Neurai XNA $556,388 KawPow 32 GH/s $9 455%
BitcoinII BC2 $404,199 SHA-256 61 PH/s $155 2%
Junkcoin JKC $399,243 Scrypt 1 PH/s $21,500 18%
Luckycoin LKY $307,929 Scrypt 1 PH/s $29,165 14%
BitcoinZ BTCZ $239,608 Zhash 13 KH/s $0 59%
Gemlink GLINK $108,360 Zhash 3 KH/s $0 293%
Stohn Coin SOH $21,173 Scrypt 33 GH/s $1 597,550%
Satoxcoin SATOX $19,468 KawPow 212 MH/s $0 69,113%
AUR-Scrypt AUR None Scrypt 198 GH/s $4 98,358%
BitcoinGold BTG None Zhash 50 KH/s $2 16%
Halcyon HAL None NeoScrypt 3 MH/s $0 6,870%
Mooncoin MOON None Scrypt 4 GH/s $0 5,566,435%
Orbitcoin ORB None NeoScrypt 27 KH/s $0 795,120%
Phoenixcoin PXC None NeoScrypt 926 MH/s $2 23%
QuarkChain QKC None Ethash 24 GH/s $2 81%
01coin ZOC None NeoScrypt 661 H/s $0 32,699,778%