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 $1.54 T SHA-256 885,069 PH/s $1,276,237 0%
BitcoinCash BCH $9.08 B SHA-256 5,130 PH/s $7,397 0%
Zcash ZEC $5.57 B Equihash 18 GH/s $26,659 2%
Litecoin LTC $4.36 B Scrypt 3 PH/s $61,117 9%
EthereumClassic ETC $1.37 B Etchash 220 TH/s $3,598 0%
Kaspa KAS $971.68 M kHeavyHash 422 PH/s $3,556 12%
Dash DASH $467.09 M X11 2 PH/s $290 3%
Conflux CFX $325.75 M Octopus 2 TH/s $169 11%
eCash XEC $147.72 M SHA-256 50 PH/s $73 6%
Ravencoin RVN $100.02 M KawPow 3 TH/s $428 8%
Nervos CKB $79.56 M Eaglesong 105 PH/s $376 3%
Verus VRSC $61.39 M VerusHash 3 TH/s $180 0%
Fractal Bitcoin FB $47.94 M SHA-256 625 PH/s $902 1%
Pirate ARRR $36.89 M Equihash 3 MH/s $4 10,993%
EthereumPoW ETHW $35.43 M Ethash 2 TH/s $151 2%
Quai-SHA QUAI $33.37 M SHA-256 240 PH/s $346 1%
Ergo ERG $27.23 M Autolykos 2 TH/s $26 5%
Pepecoin PEP $13.74 M Scrypt 4 PH/s $76,150 7%
BitcoinGold BTG $8.50 M Zhash 241 KH/s $3 4%
OctaSpace OCTA $4.45 M Ethash 1 TH/s $84 4%
IronFish IRON $4.38 M FishHash 548 GH/s $57 4%
Nexa NEXA $2.99 M NexaPow 3 TH/s $205 6%
Phoenixcoin PXC $2.50 M NeoScrypt 1 GH/s $3 51%
Dingocoin DINGO $1.13 M Scrypt 3 PH/s $75,167 7%
Neurai XNA $807,839 KawPow 67 GH/s $10 318%
Catcoin CAT $799,950 Scrypt 429 GH/s $9 57,981%
Neoxa NEOX $553,663 KawPow 42 GH/s $7 499%
BitcoinZ BTCZ $350,111 Zhash 21 KH/s $0 48%
Stohn Coin SOH $196,702 Scrypt 473 GH/s $10 52,657%
MEWC-Scrypt MEWC $194,873 Scrypt 113 TH/s $2,454 220%
Gemlink GLINK $113,497 Zhash 4 KH/s $0 275%
Kerrigan-X11 KRGN $83,453 X11 7 TH/s $1 878%
Frencoin FREN $55,789 KawPow 1 GH/s $0 16,545%
AUR-Scrypt AUR None Scrypt 66 GH/s $1 379,989%
Bells BEL None Scrypt 2 PH/s $48,579 11%
Callisto CLO None Ethash 8 GH/s $1 593%
Halcyon HAL None NeoScrypt 159 MH/s $0 474%
Larissa LRS None Ethash 87 GH/s $6 54%
Mooncoin MOON None Scrypt 11 GH/s $0 2,266,364%
Orbitcoin ORB None NeoScrypt 5 MH/s $0 13,786%
QuarkChain QKC None Ethash 68 GH/s $4 69%
01coin ZOC None NeoScrypt 451 KH/s $0 166,916%