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 $1.27 T SHA-256 1,027,245 PH/s $1,714,718 0%
Zcash ZEC $8.25 B Equihash 27 GH/s $42,497 1%
BitcoinCash BCH $4.11 B SHA-256 3,489 PH/s $5,823 0%
Litecoin LTC $3.43 B Scrypt 2 PH/s $44,669 9%
EthereumClassic ETC $978.72 M Etchash 177 TH/s $3,451 0%
Kaspa KAS $708.13 M kHeavyHash 328 PH/s $2,158 7%
Dash DASH $384.58 M X11 2 PH/s $114 1%
Conflux CFX $221.16 M Octopus 598 GH/s $113 21%
Ravencoin RVN $48.84 M KawPow 771 GH/s $237 19%
Nervos CKB $40.70 M Eaglesong 90 PH/s $59 2%
Pirate ARRR $38.33 M Equihash 2 MH/s $3 15,632%
Fractal Bitcoin FB $37.40 M SHA-256 657 PH/s $1,096 0%
EthereumPoW ETHW $25.94 M Ethash 2 TH/s $146 1%
Ergo ERG $16.96 M Autolykos 503 GH/s $17 7%
Verus VRSC $13.32 M VerusHash 646 GH/s $18 0%
Quai-SHA QUAI $12.72 M SHA-256 268 PH/s $448 1%
Pepecoin PEP $8.26 M Scrypt 2 PH/s $43,576 9%
IronFish IRON $5.91 M FishHash 345 GH/s $66 10%
Nexa NEXA $3.13 M NexaPow 2 TH/s $54 2%
Dingocoin DINGO $2.38 M Scrypt 2 PH/s $28,006 14%
Phoenixcoin PXC $1.89 M NeoScrypt 983 MH/s $2 21%
OctaSpace OCTA $1.71 M Ethash 958 GH/s $75 3%
Catcoin CAT $888,455 Scrypt 2 TH/s $38 10,200%
BitcoinII BC2 $704,568 SHA-256 20 PH/s $34 7%
Neoxa NEOX $437,806 KawPow 4 GH/s $1 4,094%
Luckycoin LKY $385,752 Scrypt 2 PH/s $30,043 13%
BitcoinZ BTCZ $228,895 Zhash 11 KH/s $0 76%
Gemlink GLINK $119,684 Zhash 3 KH/s $0 313%
Stohn Coin SOH $55,393 Scrypt 87 GH/s $2 245,391%
Frencoin FREN $45,760 KawPow 470 MH/s $0 31,026%
Kerrigan-X11 KRGN $31,620 X11 4 TH/s $0 670%
Satoxcoin SATOX $27,418 KawPow 289 MH/s $0 50,434%
AUR-Scrypt AUR None Scrypt 171 GH/s $3 124,516%
BitcoinGold BTG None Zhash 50 KH/s $2 16%
Halcyon HAL None NeoScrypt 2 MH/s $0 12,322%
Mooncoin MOON None Scrypt 15 GH/s $0 1,411,279%
Orbitcoin ORB None NeoScrypt 494 KH/s $0 42,676%
QuarkChain QKC None Ethash 29 GH/s $2 87%
01coin ZOC None NeoScrypt 2 KH/s $0 11,686,515%