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 $1.68 T SHA-256 1,059,500 PH/s $1,839,975 0%
Zcash ZEC $22.36 B Equihash 35 GH/s $81,153 1%
BitcoinCash BCH $6.06 B SHA-256 2,956 PH/s $5,133 0%
Litecoin LTC $5.14 B Scrypt 3 PH/s $57,162 8%
EthereumClassic ETC $1.34 B Etchash 153 TH/s $3,711 0%
Kaspa KAS $1.11 B kHeavyHash 351 PH/s $4,637 10%
Dash DASH $688.83 M X11 3 PH/s $365 1%
Conflux CFX $270.04 M Octopus 456 GH/s $96 28%
eCash XEC $152.51 M SHA-256 38 PH/s $66 4%
Nervos CKB $62.13 M Eaglesong 89 PH/s $294 3%
Pirate ARRR $54.45 M Equihash 3 MH/s $7 11,165%
Fractal Bitcoin FB $43.97 M SHA-256 150 PH/s $260 1%
Ravencoin RVN $37.07 M KawPow 650 GH/s $193 16%
EthereumPoW ETHW $28.99 M Ethash 2 TH/s $179 2%
Ergo ERG $25.52 M Autolykos 527 GH/s $35 20%
Verus VRSC $17.55 M VerusHash 601 GH/s $0 0%
Quai-SHA QUAI $10.61 M SHA-256 171 PH/s $297 1%
Pepecoin PEP $10.10 M Scrypt 2 PH/s $44,731 10%
IronFish IRON $5.47 M FishHash 266 GH/s $79 22%
Nexa NEXA $5.34 M NexaPow 3 TH/s $174 1%
OctaSpace OCTA $4.45 M Ethash 1 TH/s $115 3%
Dingocoin DINGO $2.82 M Scrypt 3 PH/s $62,984 7%
Neoxa NEOX $1.57 M KawPow 7 GH/s $2 1,415%
Luckycoin LKY $1.11 M Scrypt 1 PH/s $24,982 18%
Catcoin CAT $854,715 Scrypt 1 TH/s $29 15,668%
BitcoinZ BTCZ $353,047 Zhash 13 KH/s $1 58%
Junkcoin JKC $216,823 Scrypt 787 TH/s $16,088 28%
MEWC-Scrypt MEWC $168,747 Scrypt 147 TH/s $3,008 151%
Gemlink GLINK $129,116 Zhash 2 KH/s $0 355%
Stohn Coin SOH $64,407 Scrypt 45 GH/s $1 495,046%
Kerrigan-X11 KRGN $29,655 X11 3 TH/s $0 1,269%
BitcoinGold BTG None Zhash 45 KH/s $2 17%
Halcyon HAL None NeoScrypt 9 MH/s $0 1,790%
Mooncoin MOON None Scrypt 8 GH/s $0 2,682,655%
Phoenixcoin PXC None NeoScrypt 664 MH/s $2 26%
QuarkChain QKC None Ethash 30 GH/s $3 141%
01coin ZOC None NeoScrypt 305 KH/s $0 55,505%