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 $1.46 T SHA-256 788,936 PH/s $1,662,170 0%
Zcash ZEC $9.67 B Equihash 24 GH/s $33,612 1%
BitcoinCash BCH $4.42 B SHA-256 3,329 PH/s $7,014 0%
Litecoin LTC $3.71 B Scrypt 3 PH/s $60,029 7%
EthereumClassic ETC $1.08 B Etchash 155 TH/s $1,928 0%
Kaspa KAS $776.24 M kHeavyHash 313 PH/s $2,553 6%
Dash DASH $417.60 M X11 2 PH/s $254 1%
Conflux CFX $233.50 M Octopus 662 GH/s $122 20%
Ravencoin RVN $48.94 M KawPow 862 GH/s $235 18%
Nervos CKB $43.53 M Eaglesong 64 PH/s $183 3%
Pirate ARRR $40.06 M Equihash 2 MH/s $2 17,553%
Fractal Bitcoin FB $36.22 M SHA-256 526 PH/s $1,109 0%
EthereumPoW ETHW $28.79 M Ethash 2 TH/s $182 1%
Ergo ERG $20.38 M Autolykos 438 GH/s $20 18%
Verus VRSC $14.93 M VerusHash 866 GH/s $28 0%
Pepecoin PEP $14.83 M Scrypt 2 PH/s $41,290 10%
Quai-SHA QUAI $13.27 M SHA-256 301 PH/s $635 0%
IronFish IRON $5.76 M FishHash 362 GH/s $72 10%
Nexa NEXA $3.12 M NexaPow 2 TH/s $64 1%
Dingocoin DINGO $2.73 M Scrypt 2 PH/s $48,465 8%
Phoenixcoin PXC $2.13 M NeoScrypt 1 GH/s $3 28%
OctaSpace OCTA $1.86 M Ethash 993 GH/s $90 3%
Catcoin CAT $797,759 Scrypt 1 TH/s $33 11,940%
Neurai XNA $573,169 KawPow 44 GH/s $12 348%
Neoxa NEOX $566,780 KawPow 7 GH/s $2 2,255%
Luckycoin LKY $305,211 Scrypt 2 PH/s $38,307 10%
Junkcoin JKC $292,933 Scrypt 1 PH/s $25,254 16%
BitcoinZ BTCZ $263,204 Zhash 12 KH/s $1 76%
MEWC-Scrypt MEWC $221,288 Scrypt 120 TH/s $2,870 139%
Gemlink GLINK $118,659 Zhash 3 KH/s $0 357%
Frencoin FREN $45,229 KawPow 448 MH/s $0 34,170%
Kerrigan-X11 KRGN $38,861 X11 3 TH/s $0 885%
Satoxcoin SATOX $31,658 KawPow 373 MH/s $0 41,018%
Stohn Coin SOH $30,686 Scrypt 74 GH/s $2 226,631%
AUR-Scrypt AUR None Scrypt 263 GH/s $6 63,465%
BitcoinGold BTG None Zhash 49 KH/s $2 19%
Halcyon HAL None NeoScrypt 3 MH/s $0 12,133%
Mooncoin MOON None Scrypt 14 GH/s $0 1,216,349%
Orbitcoin ORB None NeoScrypt 494 KH/s $0 69,610%
QuarkChain QKC None Ethash 30 GH/s $3 87%
01coin ZOC None NeoScrypt 6 KH/s $0 6,165,985%