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 $1.31 T SHA-256 903,501 PH/s $1,705,592 0%
Zcash ZEC $8.58 B Equihash 26 GH/s $33,717 1%
BitcoinCash BCH $4.34 B SHA-256 3,354 PH/s $6,331 0%
Litecoin LTC $3.52 B Scrypt 2 PH/s $54,498 7%
EthereumClassic ETC $1.03 B Etchash 132 TH/s $1,737 0%
Kaspa KAS $723.37 M kHeavyHash 296 PH/s $2,198 9%
Dash DASH $399.25 M X11 2 PH/s $223 2%
Conflux CFX $221.51 M Octopus 502 GH/s $111 22%
Ravencoin RVN $58.53 M KawPow 533 GH/s $235 28%
Nervos CKB $42.60 M Eaglesong 93 PH/s $251 2%
Pirate ARRR $41.86 M Equihash 4 MH/s $5 8,198%
Fractal Bitcoin FB $36.69 M SHA-256 487 PH/s $919 0%
EthereumPoW ETHW $26.30 M Ethash 2 TH/s $139 1%
Verus VRSC $20.17 M VerusHash 708 GH/s $36 0%
Ergo ERG $19.70 M Autolykos 531 GH/s $20 6%
Quai-Scrypt QUAI $13.08 M Scrypt 20 TH/s $482 819%
Pepecoin PEP $6.30 M Scrypt 2 PH/s $51,142 8%
IronFish IRON $6.26 M FishHash 285 GH/s $63 10%
Nexa NEXA $3.12 M NexaPow 2 TH/s $55 2%
Dingocoin DINGO $3.02 M Scrypt 2 PH/s $38,858 10%
Phoenixcoin PXC $2.03 M NeoScrypt 1 GH/s $3 20%
OctaSpace OCTA $1.94 M Ethash 971 GH/s $79 3%
Catcoin CAT $671,479 Scrypt 1 TH/s $27 14,679%
Neurai XNA $559,389 KawPow 40 GH/s $18 380%
Luckycoin LKY $396,989 Scrypt 1 PH/s $25,267 16%
Neoxa NEOX $391,373 KawPow 4 GH/s $2 4,080%
BitcoinZ BTCZ $263,382 Zhash 13 KH/s $0 82%
Junkcoin JKC $236,743 Scrypt 1 PH/s $23,911 17%
MEWC-Scrypt MEWC $153,809 Scrypt 162 TH/s $3,841 103%
Gemlink GLINK $129,286 Zhash 3 KH/s $0 376%
Stohn Coin SOH $55,317 Scrypt 109 GH/s $3 152,987%
Frencoin FREN $44,162 KawPow 274 MH/s $0 55,035%
Satoxcoin SATOX $27,499 KawPow 291 MH/s $0 51,896%
Kerrigan-X11 KRGN $21,433 X11 1 TH/s $0 2,295%
AUR-Scrypt AUR None Scrypt 262 GH/s $6 63,309%
BitcoinGold BTG None Zhash 57 KH/s $2 19%
Halcyon HAL None NeoScrypt 566 KH/s $0 37,643%
Mooncoin MOON None Scrypt 11 GH/s $0 1,582,437%
Orbitcoin ORB None NeoScrypt 241 KH/s $0 88,614%
QuarkChain QKC None Ethash 33 GH/s $3 74%
01coin ZOC None NeoScrypt 5 KH/s $0 3,923,538%