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 $1.38 T SHA-256 1,012,929 PH/s $1,964,407 0%
BitcoinCash BCH $9.02 B SHA-256 7,633 PH/s $14,802 0%
Litecoin LTC $4.17 B Scrypt 3 PH/s $61,334 7%
Zcash ZEC $3.57 B Equihash 12 GH/s $13,038 2%
EthereumClassic ETC $1.28 B Etchash 201 TH/s $2,884 0%
Kaspa KAS $822.18 M kHeavyHash 414 PH/s $3,238 8%
Dash DASH $410.51 M X11 2 PH/s $306 6%
Conflux CFX $254.89 M Octopus 4 TH/s $266 8%
eCash XEC $137.79 M SHA-256 74 PH/s $144 5%
Ravencoin RVN $88.19 M KawPow 4 TH/s $500 7%
Nervos CKB $71.38 M Eaglesong 116 PH/s $345 2%
Verus VRSC $63.14 M VerusHash 2 TH/s $113 0%
Fractal Bitcoin FB $45.74 M SHA-256 757 PH/s $1,467 0%
Pirate ARRR $45.60 M Equihash 7 MH/s $8 3,592%
Quai-SHA QUAI $41.41 M SHA-256 447 PH/s $867 1%
EthereumPoW ETHW $31.67 M Ethash 5 TH/s $226 1%
Ergo ERG $26.51 M Autolykos 2 TH/s $55 5%
Pepecoin PEP $20.92 M Scrypt 3 PH/s $48,360 9%
IronFish IRON $5.04 M FishHash 796 GH/s $73 5%
OctaSpace OCTA $3.57 M Ethash 2 TH/s $69 4%
Nexa NEXA $2.56 M NexaPow 3 TH/s $112 3%
Phoenixcoin PXC $2.33 M NeoScrypt 2 GH/s $2 63%
Luckycoin LKY $1.55 M Scrypt 2 PH/s $43,073 10%
Catcoin CAT $1.11 M Scrypt 3 TH/s $49 9,222%
Dingocoin DINGO $1.08 M Scrypt 3 PH/s $60,953 7%
Neurai XNA $795,948 KawPow 131 GH/s $17 214%
Neoxa NEOX $377,352 KawPow 38 GH/s $5 741%
BitcoinZ BTCZ $345,737 Zhash 27 KH/s $1 91%
MEWC-Scrypt MEWC $290,498 Scrypt 26 TH/s $490 915%
Stohn Coin SOH $235,081 Scrypt 665 GH/s $13 35,204%
Gemlink GLINK $144,980 Zhash 7 KH/s $0 344%
Frencoin FREN $115,688 KawPow 3 GH/s $0 10,412%
AUR-Scrypt AUR None Scrypt 118 GH/s $2 197,783%
Bells BEL None Scrypt 2 PH/s $47,260 9%
Callisto CLO None Ethash 7 GH/s $0 750%
Halcyon HAL None NeoScrypt 156 MH/s $0 673%
Larissa LRS None Ethash 192 GH/s $9 29%
Mooncoin MOON None Scrypt 7 GH/s $0 3,337,592%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 44,604%
QuarkChain QKC None Ethash 212 GH/s $10 26%
01coin ZOC None NeoScrypt 572 KH/s $0 183,078%