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 $1.67 T SHA-256 1,061,119 PH/s $2,065,828 0%
Zcash ZEC $22.04 B Equihash 33 GH/s $78,804 1%
BitcoinCash BCH $5.65 B SHA-256 4,286 PH/s $8,345 0%
Litecoin LTC $4.74 B Scrypt 3 PH/s $57,666 8%
EthereumClassic ETC $1.27 B Etchash 203 TH/s $3,127 0%
Kaspa KAS $1.08 B kHeavyHash 355 PH/s $3,837 10%
Dash DASH $657.66 M X11 5 PH/s $496 1%
Conflux CFX $285.66 M Octopus 452 GH/s $146 32%
eCash XEC $134.27 M SHA-256 50 PH/s $98 3%
Nervos CKB $77.11 M Eaglesong 85 PH/s $275 3%
Fractal Bitcoin FB $41.78 M SHA-256 141 PH/s $275 1%
EthereumPoW ETHW $25.91 M Ethash 3 TH/s $225 1%
Ergo ERG $25.36 M Autolykos 558 GH/s $32 15%
Ravencoin RVN $23.89 M KawPow 609 GH/s $126 15%
Verus VRSC $13.12 M VerusHash 404 GH/s $22 1%
Pepecoin PEP $8.58 M Scrypt 2 PH/s $48,517 10%
Quai-KawPow QUAI $8.47 M KawPow 158 GH/s $33 57%
Nexa NEXA $5.68 M NexaPow 2 TH/s $108 1%
IronFish IRON $5.68 M FishHash 231 GH/s $59 24%
OctaSpace OCTA $3.54 M Ethash 1 TH/s $101 3%
Dingocoin DINGO $2.53 M Scrypt 3 PH/s $54,066 9%
Neoxa NEOX $1.30 M KawPow 8 GH/s $2 1,098%
Luckycoin LKY $1.02 M Scrypt 1 PH/s $23,317 20%
Catcoin CAT $834,777 Scrypt 1 TH/s $26 18,414%
Neurai XNA $549,188 KawPow 25 GH/s $5 360%
Junkcoin JKC $222,518 Scrypt 862 TH/s $17,416 27%
Gemlink GLINK $128,706 Zhash 8 KH/s $0 91%
MEWC-Scrypt MEWC $116,683 Scrypt 55 TH/s $1,106 426%
Stohn Coin SOH $63,190 Scrypt 127 GH/s $3 183,000%
Kerrigan-X11 KRGN $54,676 X11 6 TH/s $1 673%
Gaelium GAEL $13,416 KawPow 7 GH/s $1 1,245%
Bells BEL None Scrypt 2 PH/s $47,626 10%
BitcoinGold BTG None Zhash 40 KH/s $2 19%
Halcyon HAL None NeoScrypt 13 MH/s $0 1,301%
Mooncoin MOON None Scrypt 9 GH/s $0 2,616,510%
Orbitcoin ORB None NeoScrypt 5 MH/s $0 3,460%
Phoenixcoin PXC None NeoScrypt 1 GH/s $6 12%
QuarkChain QKC None Ethash 28 GH/s $2 116%