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-256 951,298 PH/s $2,306,918 0%
Zcash ZEC $13.12 B Equihash 25 GH/s $54,865 1%
BitcoinCash BCH $5.36 B SHA-256 3,207 PH/s $7,776 0%
Litecoin LTC $3.88 B Scrypt 3 PH/s $61,282 7%
EthereumClassic ETC $1.24 B Etchash 164 TH/s $3,262 0%
Kaspa KAS $760.21 M kHeavyHash 312 PH/s $3,160 6%
Dash DASH $496.83 M X11 3 PH/s $284 1%
Conflux CFX $251.27 M Octopus 388 GH/s $19 7%
Ravencoin RVN $53.83 M KawPow 647 GH/s $222 29%
Nervos CKB $49.54 M Eaglesong 57 PH/s $191 4%
Pirate ARRR $38.15 M Equihash 2 MH/s $5 12,151%
Fractal Bitcoin FB $36.74 M SHA-256 445 PH/s $1,078 0%
EthereumPoW ETHW $29.75 M Ethash 2 TH/s $130 0%
Ergo ERG $21.69 M Autolykos 651 GH/s $22 19%
Verus VRSC $17.25 M VerusHash 694 GH/s $20 0%
Pepecoin PEP $11.51 M Scrypt 2 PH/s $57,668 7%
Quai-SHA QUAI $11.24 M SHA-256 146 PH/s $355 1%
IronFish IRON $5.45 M FishHash 374 GH/s $77 11%
OctaSpace OCTA $3.40 M Ethash 1 TH/s $78 0%
Nexa NEXA $3.20 M NexaPow 2 TH/s $63 1%
Dingocoin DINGO $2.85 M Scrypt 2 PH/s $58,244 7%
Catcoin CAT $978,264 Scrypt 2 TH/s $38 10,600%
Neoxa NEOX $592,227 KawPow 4 GH/s $2 4,200%
Neurai XNA $561,193 KawPow 29 GH/s $10 653%
Junkcoin JKC $334,272 Scrypt 1 PH/s $26,968 15%
Luckycoin LKY $240,515 Scrypt 1 PH/s $31,492 13%
BitcoinZ BTCZ $215,786 Zhash 9 KH/s $0 96%
Gemlink GLINK $108,304 Zhash 2 KH/s $0 489%
Frencoin FREN $43,554 KawPow 322 MH/s $0 58,655%
Kerrigan-X11 KRGN $28,805 X11 3 TH/s $0 679%
Satoxcoin SATOX $28,610 KawPow 400 MH/s $0 47,208%
Stohn Coin SOH $18,006 Scrypt 21 GH/s $1 793,123%
AUR-Scrypt AUR None Scrypt 134 GH/s $3 125,967%
BitcoinGold BTG None Zhash 48 KH/s $2 18%
Halcyon HAL None NeoScrypt 2 MH/s $0 12,621%
Mooncoin MOON None Scrypt 6 GH/s $0 2,781,636%
Orbitcoin ORB None NeoScrypt 26 KH/s $0 1,038,106%
Phoenixcoin PXC None NeoScrypt 919 MH/s $2 29%
QuarkChain QKC None Ethash 24 GH/s $2 24%