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 $1.64 T SHA-256 1,007,086 PH/s $2,780,988 0%
Zcash ZEC $19.63 B Equihash 36 GH/s $95,078 1%
BitcoinCash BCH $5.23 B SHA-256 3,315 PH/s $9,155 0%
Litecoin LTC $4.68 B Scrypt 2 PH/s $50,834 8%
EthereumClassic ETC $1.25 B Etchash 165 TH/s $2,503 0%
Kaspa KAS $1.05 B kHeavyHash 346 PH/s $4,012 10%
Dash DASH $620.13 M X11 5 PH/s $336 1%
Conflux CFX $295.82 M Octopus 465 GH/s $154 30%
eCash XEC $135.45 M SHA-256 37 PH/s $101 3%
Nervos CKB $73.70 M Eaglesong 129 PH/s $430 2%
Pirate ARRR $55.55 M Equihash 3 MH/s $8 11,914%
Fractal Bitcoin FB $42.89 M SHA-256 135 PH/s $372 1%
EthereumPoW ETHW $27.21 M Ethash 2 TH/s $184 2%
Ergo ERG $26.41 M Autolykos 536 GH/s $30 14%
Ravencoin RVN $26.03 M KawPow 660 GH/s $225 17%
Verus VRSC $12.24 M VerusHash 657 GH/s $0 0%
Quai-SHA QUAI $10.29 M SHA-256 157 PH/s $435 1%
Pepecoin PEP $9.18 M Scrypt 2 PH/s $51,777 8%
Nexa NEXA $6.01 M NexaPow 3 TH/s $100 0%
IronFish IRON $5.27 M FishHash 222 GH/s $53 19%
OctaSpace OCTA $3.89 M Ethash 1 TH/s $102 4%
Dingocoin DINGO $2.78 M Scrypt 2 PH/s $50,860 8%
Neoxa NEOX $1.35 M KawPow 8 GH/s $3 1,413%
Luckycoin LKY $954,591 Scrypt 1 PH/s $28,027 14%
Catcoin CAT $776,402 Scrypt 1 TH/s $27 15,073%
Neurai XNA $616,398 KawPow 23 GH/s $8 498%
BitcoinZ BTCZ $441,001 Zhash 9 KH/s $0 71%
BitcoinII BC2 $328,837 SHA-256 10 PH/s $29 12%
Gemlink GLINK $138,808 Zhash 2 KH/s $0 377%
MEWC-Scrypt MEWC $136,814 Scrypt 64 TH/s $1,344 302%
Kerrigan-X11 KRGN $47,181 X11 9 TH/s $1 414%
Stohn Coin SOH $43,564 Scrypt 47 GH/s $1 418,299%
Gaelium GAEL $10,626 KawPow 11 GH/s $4 1,081%
Bells BEL None Scrypt 2 PH/s $42,486 10%
BitcoinGold BTG None Zhash 49 KH/s $2 14%
Halcyon HAL None NeoScrypt 11 MH/s $0 1,943%
Mooncoin MOON None Scrypt 8 GH/s $0 2,557,216%
Phoenixcoin PXC None NeoScrypt 596 MH/s $2 37%
QuarkChain QKC None Ethash 22 GH/s $2 212%