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 $1.73 T SHA-256 916,700 PH/s $2,229,682 0%
Zcash ZEC $25.67 B Equihash 28 GH/s $95,681 1%
BitcoinCash BCH $6.84 B SHA-256 5,472 PH/s $13,310 0%
Litecoin LTC $4.86 B Scrypt 3 PH/s $64,634 7%
EthereumClassic ETC $1.48 B Etchash 142 TH/s $3,571 0%
Kaspa KAS $1.16 B kHeavyHash 353 PH/s $4,124 9%
Dash DASH $817.83 M X11 2 PH/s $320 2%
Conflux CFX $286.09 M Octopus 475 GH/s $151 29%
eCash XEC $185.41 M SHA-256 60 PH/s $146 2%
Nervos CKB $65.58 M Eaglesong 83 PH/s $250 3%
Pirate ARRR $49.05 M Equihash 3 MH/s $11 10,749%
Ravencoin RVN $39.53 M KawPow 613 GH/s $183 18%
Fractal Bitcoin FB $36.56 M SHA-256 210 PH/s $511 1%
EthereumPoW ETHW $31.38 M Ethash 2 TH/s $195 2%
Ergo ERG $28.63 M Autolykos 498 GH/s $28 15%
Verus VRSC $17.63 M VerusHash 779 GH/s $16 0%
Pepecoin PEP $12.96 M Scrypt 4 PH/s $95,458 5%
Quai-Scrypt QUAI $11.02 M Scrypt 11 TH/s $250 1,786%
Nexa NEXA $6.46 M NexaPow 2 TH/s $137 1%
IronFish IRON $5.91 M FishHash 277 GH/s $67 13%
OctaSpace OCTA $4.43 M Ethash 1 TH/s $118 3%
Dingocoin DINGO $3.25 M Scrypt 4 PH/s $85,562 5%
Luckycoin LKY $1.44 M Scrypt 3 PH/s $61,525 7%
Neoxa NEOX $886,366 KawPow 6 GH/s $2 1,946%
Catcoin CAT $885,892 Scrypt 1 TH/s $27 16,249%
Neurai XNA $818,187 KawPow 39 GH/s $12 280%
BitcoinZ BTCZ $390,608 Zhash 23 KH/s $1 48%
Junkcoin JKC $200,963 Scrypt 1 PH/s $24,192 18%
Gemlink GLINK $167,980 Zhash 664 H/s $0 1,671%
MEWC-Scrypt MEWC $150,895 Scrypt 31 TH/s $744 600%
Stohn Coin SOH $61,782 Scrypt 14 GH/s $0 1,307,275%
AUR-Scrypt AUR None Scrypt 133 GH/s $3 141,983%
BitcoinGold BTG None Zhash 55 KH/s $2 20%
Halcyon HAL None NeoScrypt 10 MH/s $0 2,587%
Mooncoin MOON None Scrypt 11 GH/s $0 1,663,913%
Orbitcoin ORB None NeoScrypt 3 KH/s $0 8,842,720%
Phoenixcoin PXC None NeoScrypt 480 MH/s $1 54%
QuarkChain QKC None Ethash 21 GH/s $2 179%
Satoxcoin SATOX None KawPow 118 MH/s $0 92,775%
01coin ZOC None NeoScrypt 110 KH/s $0 233,228%