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 $1.33 T SHA-256 766,049 PH/s $1,566,066 0%
Zcash ZEC $8.95 B Equihash 23 GH/s $33,977 1%
BitcoinCash BCH $4.51 B SHA-256 3,832 PH/s $7,834 0%
Litecoin LTC $3.67 B Scrypt 3 PH/s $57,689 6%
EthereumClassic ETC $1.11 B Etchash 160 TH/s $3,254 0%
Kaspa KAS $789.35 M kHeavyHash 250 PH/s $2,456 9%
Dash DASH $447.01 M X11 3 PH/s $325 1%
Conflux CFX $241.11 M Octopus 582 GH/s $122 24%
Ravencoin RVN $63.35 M KawPow 1 TH/s $447 11%
Verus VRSC $49.03 M VerusHash 1 TH/s $123 0%
Nervos CKB $45.19 M Eaglesong 91 PH/s $153 2%
Pirate ARRR $42.40 M Equihash 3 MH/s $4 10,252%
Fractal Bitcoin FB $38.27 M SHA-256 490 PH/s $1,001 0%
EthereumPoW ETHW $26.20 M Ethash 2 TH/s $133 2%
Quai-SHA QUAI $18.47 M SHA-256 381 PH/s $780 0%
Ergo ERG $18.28 M Autolykos 695 GH/s $22 5%
Pepecoin PEP $6.97 M Scrypt 2 PH/s $36,492 9%
IronFish IRON $5.78 M FishHash 313 GH/s $63 9%
OctaSpace OCTA $3.37 M Ethash 1 TH/s $96 2%
BitcoinGold BTG $2.90 M Zhash 111 KH/s $3 7%
Dingocoin DINGO $2.85 M Scrypt 2 PH/s $41,792 8%
Nexa NEXA $2.51 M NexaPow 2 TH/s $60 1%
Phoenixcoin PXC $2.27 M NeoScrypt 1 GH/s $2 16%
Catcoin CAT $923,334 Scrypt 2 TH/s $53 6,338%
Luckycoin LKY $536,193 Scrypt 1 PH/s $31,456 11%
Neurai XNA $491,706 KawPow 43 GH/s $15 346%
BitcoinII BC2 $465,040 SHA-256 3 PH/s $6 56%
Neoxa NEOX $402,709 KawPow 6 GH/s $2 2,314%
BitcoinZ BTCZ $284,291 Zhash 12 KH/s $0 63%
Junkcoin JKC $213,694 Scrypt 2 PH/s $32,172 10%
Gemlink GLINK $86,506 Zhash 2 KH/s $0 420%
Stohn Coin SOH $68,622 Scrypt 112 GH/s $2 140,702%
Kerrigan-X11 KRGN $56,161 X11 10 TH/s $1 470%
Frencoin FREN $47,789 KawPow 609 MH/s $0 24,518%
Satoxcoin SATOX $18,895 KawPow 251 MH/s $0 59,384%
AUR-Scrypt AUR None Scrypt 185 GH/s $4 85,240%
Halcyon HAL None NeoScrypt 15 MH/s $0 1,092%
Larissa LRS None Ethash 54 GH/s $4 50%
Mooncoin MOON None Scrypt 20 GH/s $0 780,355%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 6,843%
QuarkChain QKC None Ethash 34 GH/s $3 79%
01coin ZOC None NeoScrypt 631 KH/s $0 26,148%