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 $1.55 T SHA-256 907,722 PH/s $1,462,606 0%
Zcash ZEC $19.96 B Equihash 31 GH/s $68,470 1%
BitcoinCash BCH $5.51 B SHA-256 4,413 PH/s $7,111 0%
Litecoin LTC $4.22 B Scrypt 3 PH/s $48,834 8%
EthereumClassic ETC $1.11 B Etchash 186 TH/s $2,717 0%
Kaspa KAS $890.94 M kHeavyHash 362 PH/s $3,376 10%
Dash DASH $597.18 M X11 3 PH/s $326 1%
Conflux CFX $239.08 M Octopus 387 GH/s $126 37%
eCash XEC $122.44 M SHA-256 42 PH/s $68 3%
Nervos CKB $58.84 M Eaglesong 101 PH/s $299 2%
Fractal Bitcoin FB $37.63 M SHA-256 342 PH/s $551 0%
Pirate ARRR $36.95 M Equihash 1 MH/s $3 26,649%
EthereumPoW ETHW $23.61 M Ethash 3 TH/s $205 1%
Ergo ERG $23.20 M Autolykos 543 GH/s $23 18%
Ravencoin RVN $21.74 M KawPow 641 GH/s $101 14%
QuarkChain QKC $16.58 M Ethash 17 GH/s $1 215%
Verus VRSC $14.60 M VerusHash 574 GH/s $27 0%
Pepecoin PEP $8.49 M Scrypt 3 PH/s $55,391 7%
Quai-SHA QUAI $7.51 M SHA-256 69 PH/s $112 2%
Nexa NEXA $3.77 M NexaPow 2 TH/s $1 1%
OctaSpace OCTA $2.97 M Ethash 1 TH/s $102 3%
Dingocoin DINGO $2.01 M Scrypt 3 PH/s $47,531 9%
Neoxa NEOX $1.48 M KawPow 17 GH/s $3 523%
Luckycoin LKY $878,271 Scrypt 1 PH/s $26,286 16%
Catcoin CAT $851,807 Scrypt 2 TH/s $29 14,051%
IronFish IRON $592,079 FishHash 42 GH/s ? 0%
Neurai XNA $524,224 KawPow 44 GH/s $7 206%
BitcoinZ BTCZ $313,823 Zhash 19 KH/s $1 65%
BitcoinCashII BCH2 $107,873 SHA-256 5 PH/s $8 26%
MEWC-Scrypt MEWC $104,520 Scrypt 9 TH/s $152 2,683%
Gemlink GLINK $97,421 Zhash 3 KH/s $0 442%
Kerrigan-X11 KRGN $52,654 X11 6 TH/s $1 418%
Stohn Coin SOH $44,088 Scrypt 46 GH/s $1 501,625%
Gaelium GAEL $9,464 KawPow 1 GH/s $0 8,517%
AUR-Scrypt AUR None Scrypt 132 GH/s $2 176,166%
Bells BEL None Scrypt 2 PH/s $36,229 11%
BitcoinGold BTG None Zhash 54 KH/s $2 22%
Halcyon HAL None NeoScrypt 23 MH/s $0 397%
Mooncoin MOON None Scrypt 3 GH/s $0 8,596,657%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 5,269%
Phoenixcoin PXC None NeoScrypt 271 MH/s $0 34%
Satoxcoin SATOX None KawPow 90 MH/s $0 99,437%
01coin ZOC None NeoScrypt 313 KH/s $0 29,529%