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 $1.54 T SHA-256 986,410 PH/s $1,575,548 0%
Zcash ZEC $20.49 B Equihash 31 GH/s $71,992 1%
BitcoinCash BCH $5.41 B SHA-256 3,316 PH/s $5,297 0%
Litecoin LTC $4.13 B Scrypt 3 PH/s $51,207 6%
EthereumClassic ETC $1.10 B Etchash 202 TH/s $3,195 0%
Kaspa KAS $843.49 M kHeavyHash 361 PH/s $3,130 10%
Dash DASH $579.32 M X11 3 PH/s $363 1%
Conflux CFX $239.99 M Octopus 388 GH/s $129 37%
eCash XEC $120.64 M SHA-256 47 PH/s $76 3%
Nervos CKB $55.96 M Eaglesong 96 PH/s $265 2%
Pirate ARRR $37.26 M Equihash 994 KH/s $2 38,658%
Fractal Bitcoin FB $32.69 M SHA-256 186 PH/s $297 1%
Ergo ERG $23.84 M Autolykos 568 GH/s $26 23%
EthereumPoW ETHW $23.31 M Ethash 3 TH/s $220 1%
Ravencoin RVN $21.82 M KawPow 506 GH/s $90 19%
QuarkChain QKC $16.95 M Ethash 24 GH/s $2 154%
Verus VRSC $14.59 M VerusHash 428 GH/s $20 1%
Pepecoin PEP $8.81 M Scrypt 3 PH/s $52,824 6%
Quai-Scrypt QUAI $7.47 M Scrypt 7 TH/s $121 2,648%
Nexa NEXA $3.58 M NexaPow 2 TH/s $1 1%
OctaSpace OCTA $2.98 M Ethash 1 TH/s $107 3%
Neoxa NEOX $1.42 M KawPow 8 GH/s $1 1,312%
Dingocoin DINGO $1.38 M Scrypt 3 PH/s $46,030 7%
Catcoin CAT $851,907 Scrypt 1 TH/s $27 11,835%
Luckycoin LKY $776,195 Scrypt 2 PH/s $37,322 9%
IronFish IRON $623,646 FishHash 42 GH/s ? 0%
Neurai XNA $530,590 KawPow 25 GH/s $4 390%
BitcoinZ BTCZ $312,575 Zhash 18 KH/s $1 84%
BitcoinCashII BCH2 $99,982 SHA-256 5 PH/s $8 27%
Gemlink GLINK $95,939 Zhash 3 KH/s $0 450%
MEWC-Scrypt MEWC $94,918 Scrypt 160 TH/s $2,900 110%
Stohn Coin SOH $65,042 Scrypt 55 GH/s $1 318,686%
Kerrigan-X11 KRGN $54,055 X11 3 TH/s $0 1,178%
Gaelium GAEL $10,017 KawPow 11 GH/s $2 877%
AUR-Scrypt AUR None Scrypt 97 GH/s $2 181,141%
Bells BEL None Scrypt 2 PH/s $44,505 7%
BitcoinGold BTG None Zhash 44 KH/s $2 33%
Halcyon HAL None NeoScrypt 22 MH/s $0 417%
Mooncoin MOON None Scrypt 6 GH/s $0 3,177,603%
Phoenixcoin PXC None NeoScrypt 867 MH/s $1 11%
Satoxcoin SATOX None KawPow 81 MH/s $0 122,141%