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-256 811,143 PH/s $988,576 0%
Zcash ZEC $8.02 B Equihash 23 GH/s $27,412 1%
BitcoinCash BCH $4.28 B SHA-256 2,835 PH/s $3,455 0%
Litecoin LTC $3.51 B Scrypt 3 PH/s $48,784 7%
EthereumClassic ETC $999.71 M Etchash 144 TH/s $2,361 0%
Kaspa KAS $713.22 M kHeavyHash 316 PH/s $2,234 8%
Dash DASH $389.33 M X11 3 PH/s $209 1%
Conflux CFX $218.50 M Octopus 554 GH/s $113 24%
Pirate ARRR $44.49 M Equihash 4 MH/s $5 7,735%
Nervos CKB $41.12 M Eaglesong 84 PH/s $238 2%
Fractal Bitcoin FB $37.87 M SHA-256 488 PH/s $595 0%
EthereumPoW ETHW $25.15 M Ethash 2 TH/s $139 1%
Verus VRSC $18.48 M VerusHash 593 GH/s $36 0%
Ergo ERG $18.47 M Autolykos 494 GH/s $18 7%
Quai-SHA QUAI $11.57 M SHA-256 208 PH/s $254 1%
Pepecoin PEP $6.50 M Scrypt 2 PH/s $44,037 8%
IronFish IRON $6.16 M FishHash 327 GH/s $65 10%
Nexa NEXA $3.43 M NexaPow 2 TH/s $81 3%
Dingocoin DINGO $2.67 M Scrypt 3 PH/s $49,136 7%
OctaSpace OCTA $2.16 M Ethash 985 GH/s $79 3%
Phoenixcoin PXC $2.06 M NeoScrypt 882 MH/s $2 28%
Catcoin CAT $614,935 Scrypt 1 TH/s $26 14,011%
Neoxa NEOX $429,687 KawPow 5 GH/s $1 3,291%
Luckycoin LKY $416,279 Scrypt 1 PH/s $24,054 15%
Junkcoin JKC $252,718 Scrypt 1 PH/s $19,070 19%
BitcoinZ BTCZ $230,029 Zhash 13 KH/s $0 85%
MEWC-Scrypt MEWC $150,958 Scrypt 88 TH/s $1,612 226%
Gemlink GLINK $126,336 Zhash 437 H/s $0 2,587%
Stohn Coin SOH $55,340 Scrypt 114 GH/s $2 174,267%
Frencoin FREN $43,860 KawPow 358 MH/s $0 42,063%
Satoxcoin SATOX $27,420 KawPow 283 MH/s $0 53,280%
Kerrigan-X11 KRGN $16,816 X11 3 TH/s $0 1,016%
AUR-Scrypt AUR None Scrypt 223 GH/s $4 88,600%
BitcoinGold BTG None Zhash 45 KH/s $1 25%
Halcyon HAL None NeoScrypt 919 KH/s $0 26,437%
Mooncoin MOON None Scrypt 1 GH/s $0 16,843,393%
Orbitcoin ORB None NeoScrypt 259 KH/s $0 93,623%
QuarkChain QKC None Ethash 32 GH/s $3 82%
01coin ZOC None NeoScrypt 1 KH/s $0 17,591,172%