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 $1.32 T SHA-256 921,963 PH/s $1,522,561 0%
Zcash ZEC $8.79 B Equihash 17 GH/s $28,193 1%
BitcoinCash BCH $4.43 B SHA-256 3,216 PH/s $5,312 0%
Litecoin LTC $3.52 B Scrypt 2 PH/s $51,899 8%
EthereumClassic ETC $1.16 B Etchash 196 TH/s $3,820 0%
Kaspa KAS $914.94 M kHeavyHash 384 PH/s $2,983 14%
Dash DASH $483.73 M X11 4 PH/s $285 1%
Conflux CFX $242.32 M Octopus 751 GH/s $126 27%
eCash XEC $112.84 M SHA-256 42 PH/s $69 5%
Ravencoin RVN $73.12 M KawPow 2 TH/s $349 9%
Qubic QUBIC $68.64 M Scrypt 2 TH/s $39 10,275%
Nervos CKB $56.45 M Eaglesong 82 PH/s $230 3%
Pirate ARRR $52.04 M Equihash 2 MH/s $4 10,651%
Fractal Bitcoin FB $41.58 M SHA-256 592 PH/s $978 0%
Verus VRSC $35.03 M VerusHash 2 TH/s $76 0%
EthereumPoW ETHW $26.35 M Ethash 1 TH/s $106 1%
Ergo ERG $19.02 M Autolykos 770 GH/s $21 5%
Quai-SHA QUAI $12.90 M SHA-256 188 PH/s $310 1%
Pepecoin PEP $11.78 M Scrypt 2 PH/s $42,295 9%
IronFish IRON $6.85 M FishHash 539 GH/s $99 10%
OctaSpace OCTA $3.69 M Ethash 1 TH/s $115 1%
BitcoinGold BTG $3.24 M Zhash 83 KH/s $5 55%
Dingocoin DINGO $3.11 M Scrypt 2 PH/s $38,850 10%
Nexa NEXA $2.67 M NexaPow 1 TH/s $60 1%
Phoenixcoin PXC $2.21 M NeoScrypt 1 GH/s $2 31%
Luckycoin LKY $1.31 M Scrypt 1 PH/s $31,294 13%
Catcoin CAT $792,540 Scrypt 3 TH/s $72 5,581%
Neoxa NEOX $734,466 KawPow 24 GH/s $5 633%
Neurai XNA $673,209 KawPow 46 GH/s $9 331%
MEWC-Scrypt MEWC $315,164 Scrypt 151 TH/s $3,156 127%
BitcoinZ BTCZ $302,996 Zhash 56 KH/s $4 82%
Junkcoin JKC $234,758 Scrypt 2 PH/s $32,245 12%
Gemlink GLINK $143,766 Zhash 447 H/s $0 10,326%
Stohn Coin SOH $122,624 Scrypt 124 GH/s $3 154,964%
Kerrigan-X11 KRGN $78,711 X11 14 TH/s $1 428%
Frencoin FREN $60,936 KawPow 850 MH/s $0 17,766%
Satoxcoin SATOX $34,280 KawPow 671 MH/s $0 22,489%
AUR-Scrypt AUR None Scrypt 111 GH/s $2 173,019%
Callisto CLO None Ethash 5 GH/s $0 273%
Etho ETHO None Ethash 4 GH/s $0 380%
Halcyon HAL None NeoScrypt 1 MH/s $0 24,401%
Larissa LRS None Ethash 65 GH/s $5 22%
Mooncoin MOON None Scrypt 12 GH/s $0 1,539,625%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 13,717%
QuarkChain QKC None Ethash 48 GH/s $4 30%
01coin ZOC None NeoScrypt 1 MH/s $0 30,050%