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 $1.57 T SHA-256 995,096 PH/s $2,597,243 0%
Zcash ZEC $14.01 B Equihash 31 GH/s $60,305 1%
BitcoinCash BCH $4.92 B SHA-256 2,688 PH/s $7,017 0%
Litecoin LTC $3.80 B Scrypt 2 PH/s $50,478 8%
EthereumClassic ETC $1.17 B Etchash 164 TH/s $2,720 0%
Kaspa KAS $764.81 M kHeavyHash 325 PH/s $3,426 7%
Dash DASH $524.36 M X11 3 PH/s $351 1%
Conflux CFX $237.17 M Octopus 592 GH/s $109 20%
Nervos CKB $50.41 M Eaglesong 84 PH/s $225 3%
Ravencoin RVN $49.29 M KawPow 1 TH/s $336 14%
Pirate ARRR $37.15 M Equihash 4 MH/s $8 7,702%
Fractal Bitcoin FB $35.75 M SHA-256 377 PH/s $984 0%
EthereumPoW ETHW $29.27 M Ethash 2 TH/s $153 1%
Ergo ERG $21.24 M Autolykos 577 GH/s $21 11%
Verus VRSC $15.88 M VerusHash 561 GH/s $15 0%
Pepecoin PEP $14.58 M Scrypt 2 PH/s $40,307 10%
Quai-KawPow QUAI $9.63 M KawPow 258 GH/s $79 58%
IronFish IRON $5.46 M FishHash 338 GH/s $70 12%
Nexa NEXA $4.85 M NexaPow 2 TH/s $61 1%
OctaSpace OCTA $3.76 M Ethash 1 TH/s $83 2%
Dingocoin DINGO $3.00 M Scrypt 2 PH/s $32,531 12%
Catcoin CAT $1.04 M Scrypt 2 TH/s $39 10,009%
Neoxa NEOX $762,647 KawPow 6 GH/s $2 2,568%
Neurai XNA $551,352 KawPow 36 GH/s $11 418%
Junkcoin JKC $404,191 Scrypt 1 PH/s $22,152 18%
Luckycoin LKY $300,877 Scrypt 1 PH/s $24,958 16%
BitcoinZ BTCZ $239,608 Zhash 10 KH/s $0 76%
MEWC-Scrypt MEWC $176,299 Scrypt 63 TH/s $1,284 302%
Gemlink GLINK $108,361 Zhash 2 KH/s $0 423%
Kerrigan-X11 KRGN $27,226 X11 2 TH/s $0 1,118%
Satoxcoin SATOX $19,468 KawPow 197 MH/s $0 75,437%
Stohn Coin SOH $18,077 Scrypt 26 GH/s $1 738,748%
AUR-Scrypt AUR None Scrypt 228 GH/s $5 83,038%
BitcoinGold BTG None Zhash 46 KH/s $2 17%
Halcyon HAL None NeoScrypt 3 MH/s $0 6,376%
Mooncoin MOON None Scrypt 9 GH/s $0 1,997,847%
Orbitcoin ORB None NeoScrypt 31 KH/s $0 710,524%
Phoenixcoin PXC None NeoScrypt 862 MH/s $2 25%
QuarkChain QKC None Ethash 24 GH/s $2 110%
01coin ZOC None NeoScrypt 640 H/s $0 33,956,386%