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 $1.47 T SHA-256 949,659 PH/s $1,233,091 0%
Zcash ZEC $18.53 B Equihash 33 GH/s $62,866 1%
BitcoinCash BCH $4.59 B SHA-256 4,045 PH/s $5,252 0%
Litecoin LTC $3.90 B Scrypt 3 PH/s $39,996 8%
EthereumClassic ETC $1.06 B Etchash 181 TH/s $2,433 0%
Kaspa KAS $826.59 M kHeavyHash 336 PH/s $2,767 10%
Dash DASH $582.25 M X11 3 PH/s $271 1%
Conflux CFX $214.95 M Octopus 646 GH/s $108 23%
eCash XEC $111.81 M SHA-256 47 PH/s $61 3%
Nervos CKB $45.98 M Eaglesong 105 PH/s $208 3%
Pirate ARRR $33.85 M Equihash 4 MH/s $7 10,233%
Fractal Bitcoin FB $31.25 M SHA-256 352 PH/s $457 0%
EthereumPoW ETHW $22.54 M Ethash 3 TH/s $203 2%
Ravencoin RVN $20.23 M KawPow 480 GH/s $89 20%
Ergo ERG $15.93 M Autolykos 491 GH/s $17 13%
Verus VRSC $15.44 M VerusHash 591 GH/s $0 0%
QuarkChain QKC $15.20 M Ethash 21 GH/s $2 221%
Quai-SHA QUAI $8.51 M SHA-256 90 PH/s $116 2%
Pepecoin PEP $7.52 M Scrypt 3 PH/s $50,109 7%
Nexa NEXA $3.41 M NexaPow 2 TH/s $58 1%
OctaSpace OCTA $2.24 M Ethash 1 TH/s $111 3%
Dingocoin DINGO $1.45 M Scrypt 2 PH/s $28,924 12%
Neoxa NEOX $1.25 M KawPow 13 GH/s $2 769%
Catcoin CAT $826,960 Scrypt 2 TH/s $35 9,752%
Luckycoin LKY $802,048 Scrypt 2 PH/s $24,984 13%
IronFish IRON $692,247 FishHash 36 GH/s $0 9%
Neurai XNA $496,000 KawPow 43 GH/s $8 226%
BitcoinZ BTCZ $377,374 Zhash 12 KH/s $1 85%
Junkcoin JKC $222,666 Scrypt 736 TH/s $11,172 30%
BitcoinCashII BCH2 $125,081 SHA-256 7 PH/s $9 22%
MEWC-Scrypt MEWC $94,491 Scrypt 374 GH/s $6 59,325%
Gemlink GLINK $93,374 Zhash 2 KH/s $0 458%
Stohn Coin SOH $66,520 Scrypt 41 GH/s $1 541,868%
Kerrigan-X11 KRGN $48,090 X11 2 TH/s $0 1,454%
Gaelium GAEL $8,987 KawPow 14 GH/s $3 705%
AUR-Scrypt AUR None Scrypt 104 GH/s $2 212,703%
Bells BEL None Scrypt 2 PH/s $33,643 10%
Halcyon HAL None NeoScrypt 26 MH/s $0 1,361%
Mooncoin MOON None Scrypt 3 GH/s $0 7,218,548%
Orbitcoin ORB None NeoScrypt 3 MH/s $0 12,542%
Phoenixcoin PXC None NeoScrypt 796 MH/s $2 44%
Satoxcoin SATOX None KawPow 69 MH/s $0 139,588%
01coin ZOC None NeoScrypt 331 KH/s $0 106,707%