Crypto51

PoW 51% Attack Cost

This is a collection of coins and the theoretical cost of a 51% attack on each network.

Learn More
Name Symbol Market Cap Algorithm Hash Rate 1h Attack Cost NiceHash-able
Bitcoin BTC $1.37 T SHA-256 828,636 PH/s $1,641,309 0%
Zcash ZEC $15.71 B Equihash 34 GH/s $54,239 1%
BitcoinCash BCH $4.42 B SHA-256 3,164 PH/s $6,268 0%
Litecoin LTC $3.82 B Scrypt 3 PH/s $42,259 8%
EthereumClassic ETC $1.02 B Etchash 187 TH/s $2,747 0%
Kaspa KAS $784.76 M kHeavyHash 340 PH/s $2,668 10%
Dash DASH $524.09 M X11 4 PH/s $369 1%
Conflux CFX $210.72 M Octopus 979 GH/s $103 13%
eCash XEC $109.20 M SHA-256 51 PH/s $101 3%
Nervos CKB $45.70 M Eaglesong 80 PH/s $201 3%
Fractal Bitcoin FB $28.12 M SHA-256 171 PH/s $338 1%
Pirate ARRR $27.12 M Equihash 2 MH/s $3 22,918%
EthereumPoW ETHW $21.76 M Ethash 3 TH/s $183 2%
Ravencoin RVN $20.14 M KawPow 561 GH/s $94 18%
Verus VRSC $16.58 M VerusHash 2 TH/s $0 0%
Ergo ERG $15.56 M Autolykos 536 GH/s $17 16%
QuarkChain QKC $14.75 M Ethash 26 GH/s $2 181%
Quai-SHA QUAI $7.48 M SHA-256 81 PH/s $160 2%
Pepecoin PEP $7.04 M Scrypt 3 PH/s $40,419 9%
Nexa NEXA $3.08 M NexaPow 2 TH/s $1 1%
OctaSpace OCTA $2.65 M Ethash 1 TH/s $90 4%
Dingocoin DINGO $1.55 M Scrypt 3 PH/s $42,001 8%
Neoxa NEOX $1.11 M KawPow 15 GH/s $2 686%
Catcoin CAT $786,780 Scrypt 2 TH/s $30 11,856%
Luckycoin LKY $781,710 Scrypt 2 PH/s $30,025 12%
Neurai XNA $496,818 KawPow 28 GH/s $5 363%
BitcoinZ BTCZ $355,190 Zhash 19 KH/s $1 106%
Junkcoin JKC $222,947 Scrypt 765 TH/s $11,996 30%
MEWC-Scrypt MEWC $142,632 Scrypt 101 TH/s $1,590 224%
BitcoinCashII BCH2 $111,115 SHA-256 11 PH/s $21 15%
Gemlink GLINK $69,642 Zhash 2 KH/s $0 1,062%
Kerrigan-X11 KRGN $61,097 X11 9 TH/s $1 275%
Stohn Coin SOH $42,740 Scrypt 47 GH/s $1 479,107%
Gaelium GAEL $9,652 KawPow 13 GH/s $2 784%
AUR-Scrypt AUR None Scrypt 127 GH/s $2 179,434%
Bells BEL None Scrypt 2 PH/s $38,376 9%
Halcyon HAL None NeoScrypt 20 MH/s $0 317%
Mooncoin MOON None Scrypt 4 GH/s $0 5,060,528%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 2,565%
Phoenixcoin PXC None NeoScrypt 624 MH/s $0 10%
Satoxcoin SATOX None KawPow 62 MH/s $0 163,021%
01coin ZOC None NeoScrypt 353 KH/s $0 17,819%