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 $1.47 T SHA-256 1,136,779 PH/s $2,263,789 0%
Zcash ZEC $8.98 B Equihash 15 GH/s $32,917 2%
BitcoinCash BCH $6.00 B SHA-256 4,528 PH/s $9,018 0%
Litecoin LTC $4.00 B Scrypt 3 PH/s $60,354 9%
EthereumClassic ETC $1.27 B Etchash 184 TH/s $3,308 0%
Kaspa KAS $843.93 M kHeavyHash 412 PH/s $2,922 14%
Dash DASH $505.78 M X11 3 PH/s $366 2%
Conflux CFX $268.70 M Octopus 1 TH/s $140 16%
eCash XEC $135.84 M SHA-256 53 PH/s $106 4%
Ravencoin RVN $82.24 M KawPow 2 TH/s $523 10%
Qubic QUBIC $65.29 M Scrypt 2 TH/s $45 11,502%
Pirate ARRR $63.24 M Equihash 2 MH/s $5 11,186%
Nervos CKB $61.21 M Eaglesong 97 PH/s $280 3%
Fractal Bitcoin FB $42.55 M SHA-256 612 PH/s $1,219 0%
Verus VRSC $38.98 M VerusHash 714 GH/s $28 1%
EthereumPoW ETHW $28.49 M Ethash 1 TH/s $101 2%
Quai-Scrypt QUAI $21.58 M Scrypt 21 TH/s $440 1,172%
Ergo ERG $21.05 M Autolykos 903 GH/s $23 6%
Pepecoin PEP $13.72 M Scrypt 2 PH/s $50,012 10%
IronFish IRON $5.96 M FishHash 461 GH/s $65 5%
OctaSpace OCTA $4.04 M Ethash 1 TH/s $108 2%
Nexa NEXA $2.69 M NexaPow 2 TH/s $127 4%
Phoenixcoin PXC $2.59 M NeoScrypt 748 MH/s $1 32%
Dingocoin DINGO $1.83 M Scrypt 2 PH/s $49,644 10%
Luckycoin LKY $1.70 M Scrypt 2 PH/s $42,732 12%
Neoxa NEOX $1.32 M KawPow 35 GH/s $8 642%
BitcoinII BC2 $1.29 M SHA-256 95 PH/s $190 2%
Catcoin CAT $1.24 M Scrypt 3 TH/s $62 8,296%
Neurai XNA $692,173 KawPow 58 GH/s $14 389%
BitcoinGold BTG $512,527 Zhash 59 KH/s $2 25%
BitcoinZ BTCZ $359,602 Zhash 23 KH/s $1 65%
MEWC-Scrypt MEWC $271,779 Scrypt 7 TH/s $153 3,365%
Stohn Coin SOH $127,318 Scrypt 297 GH/s $6 81,460%
Kerrigan-X11 KRGN $120,758 X11 11 TH/s $1 530%
Gemlink GLINK $94,139 Zhash 3 KH/s $0 545%
Satoxcoin SATOX $43,447 KawPow 785 MH/s $0 28,849%
Frencoin FREN $39,182 KawPow 523 MH/s $0 43,353%
AUR-Scrypt AUR None Scrypt 171 GH/s $4 140,942%
Callisto CLO None Ethash 6 MH/s $0 321,112%
Etho ETHO None Ethash 4 GH/s $0 563%
Halcyon HAL None NeoScrypt 12 MH/s $0 1,974%
Larissa LRS None Ethash 51 GH/s $4 41%
Mooncoin MOON None Scrypt 15 GH/s $0 1,628,132%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 12,398%
QuarkChain QKC None Ethash 70 GH/s $6 30%
01coin ZOC None NeoScrypt 657 KH/s $0 36,626%