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 $1.19 T SHA-256 1,031,890 PH/s $1,277,481 0%
Zcash ZEC $6.74 B Equihash 21 GH/s $23,078 1%
BitcoinCash BCH $3.80 B SHA-256 3,083 PH/s $3,817 0%
Litecoin LTC $3.13 B Scrypt 3 PH/s $50,927 8%
EthereumClassic ETC $1.10 B Etchash 180 TH/s $2,760 0%
Kaspa KAS $756.62 M kHeavyHash 387 PH/s $2,498 12%
Dash DASH $429.89 M X11 4 PH/s $166 1%
Conflux CFX $222.33 M Octopus 736 GH/s $122 23%
eCash XEC $99.43 M SHA-256 50 PH/s $62 4%
Ravencoin RVN $61.64 M KawPow 2 TH/s $290 10%
Qubic QUBIC $53.94 M Scrypt 1 TH/s $24 17,896%
Pirate ARRR $50.12 M Equihash 4 MH/s $4 6,758%
Nervos CKB $45.49 M Eaglesong 71 PH/s $98 3%
Fractal Bitcoin FB $40.17 M SHA-256 540 PH/s $669 0%
Verus VRSC $32.27 M VerusHash 1 TH/s $42 0%
EthereumPoW ETHW $25.98 M Ethash 2 TH/s $79 1%
Ergo ERG $18.06 M Autolykos 728 GH/s $18 7%
Quai-SHA QUAI $10.32 M SHA-256 128 PH/s $158 1%
Pepecoin PEP $9.36 M Scrypt 3 PH/s $48,010 9%
IronFish IRON $6.01 M FishHash 403 GH/s $84 17%
OctaSpace OCTA $3.40 M Ethash 1 TH/s $63 1%
BitcoinGold BTG $2.71 M Zhash 53 KH/s $1 19%
Dingocoin DINGO $2.70 M Scrypt 3 PH/s $53,538 8%
Nexa NEXA $2.48 M NexaPow 1 TH/s $53 1%
Phoenixcoin PXC $1.95 M NeoScrypt 909 MH/s $2 29%
Luckycoin LKY $1.23 M Scrypt 2 PH/s $29,851 14%
Catcoin CAT $773,300 Scrypt 2 TH/s $36 12,079%
Neoxa NEOX $736,314 KawPow 10 GH/s $2 1,596%
Neurai XNA $560,258 KawPow 51 GH/s $9 300%
BitcoinZ BTCZ $308,428 Zhash 12 KH/s $0 80%
Junkcoin JKC $236,853 Scrypt 2 PH/s $28,219 15%
MEWC-Scrypt MEWC $195,432 Scrypt 11 TH/s $205 2,098%
Gemlink GLINK $160,511 Zhash 4 KH/s $0 246%
Stohn Coin SOH $111,257 Scrypt 155 GH/s $3 154,593%
Kerrigan-X11 KRGN $62,881 X11 15 TH/s $1 373%
Frencoin FREN $60,692 KawPow 1 GH/s $0 14,027%
Satoxcoin SATOX $33,292 KawPow 736 MH/s $0 20,715%
AUR-Scrypt AUR None Scrypt 71 GH/s $1 336,481%
Callisto CLO None Ethash 2 GH/s $0 590%
Etho ETHO None Ethash 2 GH/s $0 409%
Halcyon HAL None NeoScrypt 931 KH/s $0 28,077%
Larissa LRS None Ethash 56 GH/s $3 16%
Mooncoin MOON None Scrypt 5 GH/s $0 5,243,347%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 16,115%
QuarkChain QKC None Ethash 41 GH/s $2 23%
01coin ZOC None NeoScrypt 686 KH/s $0 38,117%