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-256 754,410 PH/s $1,542,281 0%
Zcash ZEC $8.59 B Equihash 19 GH/s $29,312 2%
BitcoinCash BCH $4.40 B SHA-256 2,908 PH/s $5,946 0%
Litecoin LTC $3.65 B Scrypt 3 PH/s $45,592 8%
EthereumClassic ETC $1.10 B Etchash 165 TH/s $3,081 0%
Kaspa KAS $779.20 M kHeavyHash 313 PH/s $2,440 14%
Dash DASH $429.81 M X11 4 PH/s $356 0%
Conflux CFX $241.22 M Octopus 612 GH/s $125 23%
Ravencoin RVN $62.64 M KawPow 1 TH/s $341 11%
Verus VRSC $49.55 M VerusHash 973 GH/s $104 0%
Nervos CKB $45.98 M Eaglesong 78 PH/s $182 3%
Pirate ARRR $43.59 M Equihash 4 MH/s $6 7,141%
Fractal Bitcoin FB $37.96 M SHA-256 584 PH/s $1,194 0%
EthereumPoW ETHW $25.85 M Ethash 2 TH/s $132 2%
Ergo ERG $17.97 M Autolykos 625 GH/s $30 13%
Quai-SHA QUAI $17.76 M SHA-256 354 PH/s $724 0%
Pepecoin PEP $7.09 M Scrypt 2 PH/s $34,546 11%
IronFish IRON $5.96 M FishHash 345 GH/s $68 10%
OctaSpace OCTA $3.22 M Ethash 1 TH/s $93 2%
BitcoinGold BTG $3.00 M Zhash 103 KH/s $3 6%
Dingocoin DINGO $2.80 M Scrypt 2 PH/s $37,781 10%
Nexa NEXA $2.58 M NexaPow 2 TH/s $74 1%
Phoenixcoin PXC $2.27 M NeoScrypt 1 GH/s $2 12%
Catcoin CAT $945,015 Scrypt 2 TH/s $38 9,964%
Neurai XNA $502,689 KawPow 45 GH/s $12 301%
Luckycoin LKY $445,064 Scrypt 1 PH/s $23,997 16%
Neoxa NEOX $401,064 KawPow 6 GH/s $2 2,111%
BitcoinZ BTCZ $278,354 Zhash 9 KH/s $0 67%
Junkcoin JKC $228,539 Scrypt 1 PH/s $23,694 16%
MEWC-Scrypt MEWC $172,618 Scrypt 81 TH/s $1,406 270%
Gemlink GLINK $89,445 Zhash 1 KH/s $0 423%
Stohn Coin SOH $68,636 Scrypt 138 GH/s $2 157,458%
Kerrigan-X11 KRGN $50,925 X11 7 TH/s $1 143%
Frencoin FREN $48,197 KawPow 563 MH/s $0 24,056%
Satoxcoin SATOX $18,168 KawPow 249 MH/s $0 54,521%
AUR-Scrypt AUR None Scrypt 282 GH/s $5 76,938%
Halcyon HAL None NeoScrypt 15 MH/s $0 855%
Larissa LRS None Ethash 81 GH/s $7 35%
Mooncoin MOON None Scrypt 15 GH/s $0 1,421,039%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 5,208%
QuarkChain QKC None Ethash 40 GH/s $3 70%
01coin ZOC None NeoScrypt 709 KH/s $0 17,713%