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 $1.61 T SHA-256 969,272 PH/s $1,591,556 0%
Zcash ZEC $8.94 B Equihash 15 GH/s $38,577 2%
BitcoinCash BCH $8.64 B SHA-256 5,165 PH/s $8,481 0%
Litecoin LTC $4.48 B Scrypt 3 PH/s $68,019 9%
EthereumClassic ETC $1.46 B Etchash 196 TH/s $3,794 0%
Kaspa KAS $990.79 M kHeavyHash 355 PH/s $3,460 16%
Dash DASH $573.91 M X11 2 PH/s $360 2%
Conflux CFX $381.86 M Octopus 1 TH/s $10 6%
eCash XEC $158.43 M SHA-256 51 PH/s $84 5%
Ravencoin RVN $95.24 M KawPow 2 TH/s $708 15%
Nervos CKB $76.27 M Eaglesong 141 PH/s $425 2%
Verus VRSC $61.13 M VerusHash 1 TH/s $83 0%
Fractal Bitcoin FB $47.05 M SHA-256 585 PH/s $961 0%
Pirate ARRR $40.38 M Equihash 2 MH/s $6 10,714%
EthereumPoW ETHW $32.80 M Ethash 1 TH/s $137 2%
Quai-SHA QUAI $27.94 M SHA-256 382 PH/s $628 1%
Ergo ERG $24.88 M Autolykos 1 TH/s $31 5%
IronFish IRON $5.96 M FishHash 472 GH/s $65 6%
BitcoinGold BTG $5.92 M Zhash 185 KH/s $4 7%
OctaSpace OCTA $3.76 M Ethash 1 TH/s $114 2%
Dingocoin DINGO $3.16 M Scrypt 3 PH/s $63,008 9%
Nexa NEXA $3.07 M NexaPow 3 TH/s $221 4%
Phoenixcoin PXC $2.46 M NeoScrypt 1 GH/s $2 29%
Luckycoin LKY $2.10 M Scrypt 3 PH/s $64,656 9%
Neoxa NEOX $1.45 M KawPow 53 GH/s $19 563%
Catcoin CAT $1.29 M Scrypt 3 TH/s $83 7,095%
BitcoinII BC2 $913,709 SHA-256 109 PH/s $180 3%
Neurai XNA $771,043 KawPow 52 GH/s $19 575%
BitcoinZ BTCZ $351,497 Zhash 18 KH/s $0 78%
Junkcoin JKC $284,839 Scrypt 2 PH/s $40,660 14%
Stohn Coin SOH $205,834 Scrypt 394 GH/s $10 60,876%
MEWC-Scrypt MEWC $162,403 Scrypt 141 TH/s $3,437 171%
Gemlink GLINK $105,795 Zhash 3 KH/s $0 547%
Frencoin FREN $69,228 KawPow 892 MH/s $0 33,622%
Satoxcoin SATOX $31,291 KawPow 505 MH/s $0 59,361%
AUR-Scrypt AUR None Scrypt 153 GH/s $4 157,003%
Callisto CLO None Ethash 4 GH/s $0 770%
Etho ETHO None Ethash 9 GH/s $1 318%
Halcyon HAL None NeoScrypt 42 MH/s $0 742%
Larissa LRS None Ethash 64 GH/s $6 43%
Mooncoin MOON None Scrypt 5 GH/s $0 4,664,211%
Orbitcoin ORB None NeoScrypt 3 MH/s $0 9,109%
QuarkChain QKC None Ethash 48 GH/s $4 57%
01coin ZOC None NeoScrypt 936 KH/s $0 32,952%