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 $1.28 T SHA-256 783,332 PH/s $1,032,883 0%
Zcash ZEC $7.11 B Equihash 25 GH/s $24,456 1%
BitcoinCash BCH $4.05 B SHA-256 3,325 PH/s $4,384 0%
Litecoin LTC $3.41 B Scrypt 3 PH/s $52,141 9%
EthereumClassic ETC $1.10 B Etchash 191 TH/s $3,608 0%
Kaspa KAS $874.78 M kHeavyHash 412 PH/s $2,879 13%
Dash DASH $444.96 M X11 3 PH/s $267 2%
Conflux CFX $231.35 M Octopus 659 GH/s $114 15%
eCash XEC $107.63 M SHA-256 30 PH/s $40 6%
Ravencoin RVN $69.72 M KawPow 2 TH/s $661 13%
Qubic QUBIC $63.28 M Scrypt 2 TH/s $39 12,005%
Pirate ARRR $56.35 M Equihash 4 MH/s $4 6,667%
Nervos CKB $54.43 M Eaglesong 85 PH/s $230 3%
Fractal Bitcoin FB $42.43 M SHA-256 614 PH/s $809 0%
Verus VRSC $33.01 M VerusHash 1 TH/s $43 0%
EthereumPoW ETHW $25.66 M Ethash 1 TH/s $109 1%
Ergo ERG $18.65 M Autolykos 798 GH/s $19 4%
Quai-SHA QUAI $13.64 M SHA-256 139 PH/s $184 1%
Pepecoin PEP $11.62 M Scrypt 3 PH/s $63,511 7%
IronFish IRON $6.93 M FishHash 388 GH/s $80 8%
OctaSpace OCTA $3.66 M Ethash 1 TH/s $117 1%
Dingocoin DINGO $3.12 M Scrypt 3 PH/s $57,282 8%
BitcoinGold BTG $2.91 M Zhash 80 KH/s $5 21%
Nexa NEXA $2.59 M NexaPow 1 TH/s $57 1%
Phoenixcoin PXC $2.19 M NeoScrypt 899 MH/s $1 9%
Luckycoin LKY $1.34 M Scrypt 1 PH/s $27,460 17%
Catcoin CAT $804,230 Scrypt 3 TH/s $48 9,838%
Neoxa NEOX $738,928 KawPow 29 GH/s $10 879%
Neurai XNA $661,346 KawPow 51 GH/s $17 495%
BitcoinZ BTCZ $313,835 Zhash 20 KH/s $1 82%
Stohn Coin SOH $122,585 Scrypt 123 GH/s $2 200,326%
Kerrigan-X11 KRGN $74,467 X11 13 TH/s $1 446%
Frencoin FREN $55,435 KawPow 880 MH/s $0 28,706%
Satoxcoin SATOX $34,275 KawPow 686 MH/s $0 36,846%
AUR-Scrypt AUR None Scrypt 223 GH/s $4 110,320%
Callisto CLO None Ethash 7 GH/s $1 214%
Etho ETHO None Ethash 4 GH/s $0 372%
Halcyon HAL None NeoScrypt 2 MH/s $0 4,826%
Larissa LRS None Ethash 55 GH/s $5 27%
Mooncoin MOON None Scrypt 11 GH/s $0 2,318,048%
Orbitcoin ORB None NeoScrypt 4 MH/s $0 1,970%
QuarkChain QKC None Ethash 52 GH/s $5 29%
01coin ZOC None NeoScrypt 697 KH/s $0 11,577%