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 $1.30 T SHA-256 885,883 PH/s $1,990,111 0%
Zcash ZEC $8.14 B Equihash 23 GH/s $25,504 1%
BitcoinCash BCH $4.31 B SHA-256 2,731 PH/s $6,135 0%
Litecoin LTC $3.60 B Scrypt 2 PH/s $44,179 7%
EthereumClassic ETC $1.09 B Etchash 167 TH/s $3,600 0%
Kaspa KAS $788.64 M kHeavyHash 267 PH/s $2,447 16%
Dash DASH $411.03 M X11 2 PH/s $201 2%
Conflux CFX $228.89 M Octopus 575 GH/s $119 23%
Ravencoin RVN $58.45 M KawPow 904 GH/s $282 17%
Nervos CKB $42.32 M Eaglesong 67 PH/s $184 3%
Pirate ARRR $41.01 M Equihash 2 MH/s $3 10,699%
Fractal Bitcoin FB $39.76 M SHA-256 580 PH/s $1,304 0%
EthereumPoW ETHW $25.45 M Ethash 2 TH/s $131 1%
Verus VRSC $21.77 M VerusHash 1 TH/s $83 0%
Ergo ERG $16.80 M Autolykos 585 GH/s $20 6%
Quai-SHA QUAI $14.60 M SHA-256 329 PH/s $738 0%
Pepecoin PEP $6.65 M Scrypt 3 PH/s $48,615 6%
IronFish IRON $5.56 M FishHash 332 GH/s $63 9%
BitcoinGold BTG $3.29 M Zhash 92 KH/s $2 15%
OctaSpace OCTA $3.08 M Ethash 1 TH/s $104 2%
Nexa NEXA $2.52 M NexaPow 2 TH/s $64 2%
Dingocoin DINGO $2.35 M Scrypt 2 PH/s $44,440 7%
Phoenixcoin PXC $2.25 M NeoScrypt 792 MH/s $1 16%
Catcoin CAT $997,033 Scrypt 2 TH/s $40 7,424%
Neurai XNA $625,018 KawPow 40 GH/s $13 370%
Luckycoin LKY $478,496 Scrypt 1 PH/s $19,473 15%
Neoxa NEOX $407,326 KawPow 6 GH/s $2 2,719%
BitcoinZ BTCZ $242,507 Zhash 13 KH/s $0 103%
Junkcoin JKC $215,028 Scrypt 1 PH/s $18,973 16%
MEWC-Scrypt MEWC $175,097 Scrypt 129 TH/s $2,338 126%
Gemlink GLINK $100,732 Zhash 2 KH/s $0 567%
Stohn Coin SOH $55,164 Scrypt 148 GH/s $3 109,769%
Frencoin FREN $46,380 KawPow 424 MH/s $0 35,340%
Kerrigan-X11 KRGN $29,497 X11 3 TH/s $0 1,042%
Satoxcoin SATOX $27,083 KawPow 288 MH/s $0 51,994%
AUR-Scrypt AUR None Scrypt 77 GH/s $1 210,196%
Halcyon HAL None NeoScrypt 7 MH/s $0 1,804%
Mooncoin MOON None Scrypt 4 GH/s $0 4,194,424%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 5,387%
QuarkChain QKC None Ethash 34 GH/s $3 58%
01coin ZOC None NeoScrypt 543 KH/s $0 23,928%