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 1,010,658 PH/s $1,940,121 0%
Zcash ZEC $21.35 B Equihash 37 GH/s $97,788 1%
BitcoinCash BCH $5.75 B SHA-256 3,438 PH/s $6,599 0%
Litecoin LTC $5.02 B Scrypt 2 PH/s $55,697 8%
EthereumClassic ETC $1.35 B Etchash 145 TH/s $2,626 0%
Kaspa KAS $1.15 B kHeavyHash 354 PH/s $4,635 9%
Dash DASH $671.45 M X11 3 PH/s $362 1%
Conflux CFX $350.31 M Octopus 453 GH/s $140 31%
eCash XEC $148.10 M SHA-256 42 PH/s $81 3%
Nervos CKB $103.00 M Eaglesong 99 PH/s $357 2%
Pirate ARRR $56.05 M Equihash 3 MH/s $9 10,347%
Fractal Bitcoin FB $42.56 M SHA-256 112 PH/s $215 1%
Ravencoin RVN $31.85 M KawPow 582 GH/s $152 15%
EthereumPoW ETHW $30.24 M Ethash 2 TH/s $195 2%
Ergo ERG $27.13 M Autolykos 570 GH/s $32 10%
Verus VRSC $13.68 M VerusHash 871 GH/s $54 0%
Quai-SHA QUAI $10.94 M SHA-256 166 PH/s $319 1%
Pepecoin PEP $9.46 M Scrypt 2 PH/s $52,081 8%
Nexa NEXA $6.09 M NexaPow 3 TH/s $23 1%
IronFish IRON $5.28 M FishHash 214 GH/s $63 22%
OctaSpace OCTA $3.98 M Ethash 1 TH/s $120 4%
Dingocoin DINGO $2.80 M Scrypt 2 PH/s $49,543 9%
Neoxa NEOX $1.42 M KawPow 8 GH/s $2 1,116%
Luckycoin LKY $1.02 M Scrypt 1 PH/s $32,742 13%
Catcoin CAT $776,349 Scrypt 1 TH/s $25 17,151%
Neurai XNA $608,314 KawPow 32 GH/s $8 285%
BitcoinII BC2 $316,617 SHA-256 6 PH/s $12 21%
Junkcoin JKC $241,887 Scrypt 746 TH/s $18,288 23%
MEWC-Scrypt MEWC $145,960 Scrypt 29 TH/s $699 608%
Gemlink GLINK $131,177 Zhash 2 KH/s $0 418%
Stohn Coin SOH $43,556 Scrypt 36 GH/s $1 484,360%
Bells BEL None Scrypt 2 PH/s $61,216 7%
BitcoinGold BTG None Zhash 64 KH/s $3 12%
Halcyon HAL None NeoScrypt 10 MH/s $0 2,402%
Mooncoin MOON None Scrypt 9 GH/s $0 2,003,087%
Phoenixcoin PXC None NeoScrypt 810 MH/s $2 30%
QuarkChain QKC None Ethash 25 GH/s $2 203%
01coin ZOC None NeoScrypt 207 KH/s $0 116,596%