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 $1.32 T SHA-256 746,165 PH/s $1,529,462 0%
Zcash ZEC $8.63 B Equihash 16 GH/s $26,237 2%
BitcoinCash BCH $4.41 B SHA-256 2,973 PH/s $6,094 0%
Litecoin LTC $3.67 B Scrypt 3 PH/s $49,332 7%
EthereumClassic ETC $1.09 B Etchash 164 TH/s $3,490 0%
Kaspa KAS $776.20 M kHeavyHash 321 PH/s $2,442 14%
Dash DASH $429.43 M X11 2 PH/s $303 1%
Conflux CFX $248.33 M Octopus 652 GH/s $131 22%
Ravencoin RVN $62.69 M KawPow 1 TH/s $308 10%
Verus VRSC $48.76 M VerusHash 1 TH/s $93 0%
Nervos CKB $45.68 M Eaglesong 67 PH/s $181 3%
Pirate ARRR $44.38 M Equihash 3 MH/s $5 9,350%
Fractal Bitcoin FB $37.90 M SHA-256 519 PH/s $1,064 0%
EthereumPoW ETHW $26.03 M Ethash 2 TH/s $131 2%
Ergo ERG $17.91 M Autolykos 635 GH/s $31 16%
Quai-SHA QUAI $17.63 M SHA-256 320 PH/s $656 0%
Pepecoin PEP $6.63 M Scrypt 1 PH/s $21,406 16%
IronFish IRON $5.96 M FishHash 357 GH/s $70 10%
OctaSpace OCTA $3.21 M Ethash 1 TH/s $93 3%
BitcoinGold BTG $3.01 M Zhash 101 KH/s $3 6%
Dingocoin DINGO $2.79 M Scrypt 2 PH/s $34,042 10%
Nexa NEXA $2.62 M NexaPow 2 TH/s $72 1%
Phoenixcoin PXC $2.27 M NeoScrypt 982 MH/s $2 13%
Catcoin CAT $939,998 Scrypt 2 TH/s $44 7,873%
Neurai XNA $503,395 KawPow 40 GH/s $10 316%
Luckycoin LKY $443,629 Scrypt 1 PH/s $26,436 13%
Neoxa NEOX $398,085 KawPow 7 GH/s $2 1,764%
BitcoinZ BTCZ $236,697 Zhash 10 KH/s $0 68%
Junkcoin JKC $230,500 Scrypt 1 PH/s $24,946 14%
MEWC-Scrypt MEWC $172,433 Scrypt 62 TH/s $1,209 284%
Gemlink GLINK $89,447 Zhash 2 KH/s $0 391%
Stohn Coin SOH $68,638 Scrypt 113 GH/s $2 156,441%
Kerrigan-X11 KRGN $50,191 X11 6 TH/s $1 411%
Frencoin FREN $48,197 KawPow 461 MH/s $0 27,618%
Satoxcoin SATOX $15,843 KawPow 155 MH/s $0 82,330%
AUR-Scrypt AUR None Scrypt 146 GH/s $3 120,729%
Halcyon HAL None NeoScrypt 14 MH/s $0 893%
Larissa LRS None Ethash 85 GH/s $7 35%
Mooncoin MOON None Scrypt 10 GH/s $0 1,701,916%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 5,331%
QuarkChain QKC None Ethash 40 GH/s $3 75%
01coin ZOC None NeoScrypt 754 KH/s $0 17,060%