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 $1.58 T SHA-256 814,579 PH/s $1,730,336 0%
Zcash ZEC $19.93 B Equihash 24 GH/s $67,955 1%
BitcoinCash BCH $5.18 B SHA-256 2,664 PH/s $5,659 0%
Litecoin LTC $4.19 B Scrypt 3 PH/s $60,827 6%
EthereumClassic ETC $1.38 B Etchash 169 TH/s $3,720 0%
Kaspa KAS $986.31 M kHeavyHash 326 PH/s $3,615 10%
Dash DASH $793.01 M X11 3 PH/s $579 1%
Conflux CFX $257.14 M Octopus 515 GH/s $139 27%
Nervos CKB $55.18 M Eaglesong 82 PH/s $229 3%
Ravencoin RVN $50.16 M KawPow 646 GH/s $209 21%
Pirate ARRR $48.56 M Equihash 3 MH/s $7 12,295%
Fractal Bitcoin FB $38.05 M SHA-256 135 PH/s $287 1%
EthereumPoW ETHW $29.09 M Ethash 2 TH/s $159 1%
Ergo ERG $20.89 M Autolykos 478 GH/s $20 9%
Verus VRSC $16.56 M VerusHash 486 GH/s $14 1%
Pepecoin PEP $12.39 M Scrypt 2 PH/s $44,438 9%
Quai-SHA QUAI $12.29 M SHA-256 127 PH/s $270 1%
Nexa NEXA $8.03 M NexaPow 2 TH/s $147 1%
IronFish IRON $6.18 M FishHash 350 GH/s $87 11%
OctaSpace OCTA $5.58 M Ethash 1 TH/s $110 2%
Dingocoin DINGO $4.04 M Scrypt 2 PH/s $45,833 8%
Luckycoin LKY $1.40 M Scrypt 2 PH/s $40,613 10%
Catcoin CAT $996,442 Scrypt 2 TH/s $38 10,190%
Neoxa NEOX $842,695 KawPow 5 GH/s $2 2,478%
Neurai XNA $687,198 KawPow 27 GH/s $9 500%
Junkcoin JKC $426,361 Scrypt 1 PH/s $25,400 15%
BitcoinZ BTCZ $363,005 Zhash 10 KH/s $0 75%
Gemlink GLINK $169,536 Zhash 3 KH/s $0 280%
Satoxcoin SATOX $21,531 KawPow 270 MH/s $0 49,845%
Kerrigan-X11 KRGN $19,261 X11 2 TH/s $0 2,297%
AUR-Scrypt AUR None Scrypt 279 GH/s $6 60,509%
BitcoinGold BTG None Zhash 50 KH/s $2 15%
Halcyon HAL None NeoScrypt 4 MH/s $0 3,861%
Mooncoin MOON None Scrypt 9 GH/s $0 1,798,937%
Orbitcoin ORB None NeoScrypt 21 KH/s $0 681,729%
Phoenixcoin PXC None NeoScrypt 1 GH/s $3 13%
QuarkChain QKC None Ethash 30 GH/s $2 70%