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 $1.56 T SHA-256 844,277 PH/s $2,378,210 0%
Zcash ZEC $14.08 B Equihash 23 GH/s $51,280 1%
BitcoinCash BCH $4.99 B SHA-256 2,979 PH/s $8,392 0%
Litecoin LTC $3.82 B Scrypt 2 PH/s $49,886 9%
EthereumClassic ETC $1.15 B Etchash 157 TH/s $3,057 0%
Kaspa KAS $758.89 M kHeavyHash 316 PH/s $2,350 7%
Dash DASH $542.56 M X11 3 PH/s $377 1%
Conflux CFX $245.16 M Octopus 518 GH/s $128 27%
Nervos CKB $50.33 M Eaglesong 81 PH/s $215 2%
Ravencoin RVN $48.61 M KawPow 734 GH/s $209 19%
Fractal Bitcoin FB $36.23 M SHA-256 444 PH/s $1,252 0%
Pirate ARRR $35.49 M Equihash 4 MH/s $10 6,731%
EthereumPoW ETHW $28.51 M Ethash 2 TH/s $151 1%
Ergo ERG $21.07 M Autolykos 458 GH/s $20 13%
Verus VRSC $17.61 M VerusHash 604 GH/s $39 0%
Pepecoin PEP $11.70 M Scrypt 2 PH/s $48,319 10%
Quai-SHA QUAI $8.68 M SHA-256 70 PH/s $198 2%
Nexa NEXA $7.07 M NexaPow 2 TH/s $73 1%
OctaSpace OCTA $6.36 M Ethash 2 TH/s $140 1%
IronFish IRON $4.94 M FishHash 309 GH/s $64 12%
Dingocoin DINGO $2.75 M Scrypt 2 PH/s $42,977 11%
Catcoin CAT $1.03 M Scrypt 2 TH/s $40 11,695%
Neoxa NEOX $988,081 KawPow 7 GH/s $2 2,058%
Luckycoin LKY $690,174 Scrypt 1 PH/s $25,242 18%
Neurai XNA $548,618 KawPow 32 GH/s $9 452%
Junkcoin JKC $418,804 Scrypt 1 PH/s $22,832 20%
BitcoinII BC2 $362,123 SHA-256 25 PH/s $72 6%
BitcoinZ BTCZ $252,767 Zhash 10 KH/s $0 62%
Gemlink GLINK $116,083 Zhash 2 KH/s $0 316%
Kerrigan-X11 KRGN $29,363 X11 2 TH/s $0 1,410%
Stohn Coin SOH $18,089 Scrypt 29 GH/s $1 783,993%
Satoxcoin SATOX $17,087 KawPow 194 MH/s $0 73,800%
AUR-Scrypt AUR None Scrypt 164 GH/s $3 138,531%
BitcoinGold BTG None Zhash 58 KH/s $2 11%
Halcyon HAL None NeoScrypt 3 MH/s $0 7,844%
Mooncoin MOON None Scrypt 10 GH/s $0 2,181,498%
Phoenixcoin PXC None NeoScrypt 847 MH/s $2 26%
QuarkChain QKC None Ethash 29 GH/s $2 81%
01coin ZOC None NeoScrypt 1 KH/s $0 21,270,231%