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 $1.55 T SHA-256 911,386 PH/s $1,880,201 0%
BitcoinCash BCH $9.13 B SHA-256 5,872 PH/s $12,115 0%
Zcash ZEC $5.67 B Equihash 15 GH/s $21,378 2%
Litecoin LTC $4.32 B Scrypt 3 PH/s $59,222 9%
EthereumClassic ETC $1.33 B Etchash 209 TH/s $2,965 0%
Kaspa KAS $932.67 M kHeavyHash 398 PH/s $3,421 14%
Dash DASH $458.03 M X11 3 PH/s $356 2%
Conflux CFX $323.50 M Octopus 2 TH/s $169 14%
eCash XEC $142.13 M SHA-256 61 PH/s $126 5%
Ravencoin RVN $95.69 M KawPow 2 TH/s $376 10%
Nervos CKB $72.42 M Eaglesong 136 PH/s $364 2%
Verus VRSC $62.25 M VerusHash 981 GH/s $85 0%
Fractal Bitcoin FB $46.96 M SHA-256 608 PH/s $1,255 0%
Pirate ARRR $40.35 M Equihash 3 MH/s $4 10,327%
Quai-Scrypt QUAI $34.44 M Scrypt 17 TH/s $391 1,338%
EthereumPoW ETHW $32.05 M Ethash 2 TH/s $129 3%
Ergo ERG $26.35 M Autolykos 1 TH/s $25 4%
Pepecoin PEP $11.37 M Scrypt 3 PH/s $75,925 7%
BitcoinGold BTG $8.42 M Zhash 267 KH/s $4 3%
IronFish IRON $4.26 M FishHash 543 GH/s $56 4%
OctaSpace OCTA $3.92 M Ethash 1 TH/s $95 4%
Nexa NEXA $2.90 M NexaPow 4 TH/s $228 6%
Phoenixcoin PXC $2.45 M NeoScrypt 2 GH/s $3 39%
Luckycoin LKY $2.20 M Scrypt 3 PH/s $60,949 9%
Dingocoin DINGO $1.27 M Scrypt 2 PH/s $55,659 9%
Catcoin CAT $957,773 Scrypt 2 TH/s $53 9,933%
Neurai XNA $857,972 KawPow 64 GH/s $11 342%
Neoxa NEOX $744,636 KawPow 54 GH/s $9 409%
BitcoinZ BTCZ $333,851 Zhash 22 KH/s $0 42%
Stohn Coin SOH $234,072 Scrypt 435 GH/s $10 51,791%
Junkcoin JKC $211,826 Scrypt 2 PH/s $51,853 10%
MEWC-Scrypt MEWC $118,935 Scrypt 56 TH/s $1,308 400%
Gemlink GLINK $105,711 Zhash 4 KH/s $0 242%
Kerrigan-X11 KRGN $82,684 X11 50 TH/s $5 113%
Frencoin FREN $66,991 KawPow 1 GH/s $0 15,929%
AUR-Scrypt AUR None Scrypt 128 GH/s $3 175,854%
Bells BEL None Scrypt 2 PH/s $53,133 10%
Callisto CLO None Ethash 6 GH/s $0 997%
Halcyon HAL None NeoScrypt 99 MH/s $0 624%
Larissa LRS None Ethash 99 GH/s $6 59%
Mooncoin MOON None Scrypt 10 GH/s $0 2,209,277%
Orbitcoin ORB None NeoScrypt 5 MH/s $0 12,880%
QuarkChain QKC None Ethash 52 GH/s $3 112%
01coin ZOC None NeoScrypt 569 KH/s $0 108,267%