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 $1.27 T SHA-256 953,871 PH/s $1,320,648 0%
Zcash ZEC $8.30 B Equihash 19 GH/s $26,912 2%
BitcoinCash BCH $4.14 B SHA-256 3,012 PH/s $4,170 0%
Litecoin LTC $3.41 B Scrypt 2 PH/s $60,203 7%
EthereumClassic ETC $986.00 M Etchash 171 TH/s $2,310 0%
Kaspa KAS $705.80 M kHeavyHash 326 PH/s $2,221 7%
Dash DASH $386.08 M X11 3 PH/s $185 1%
Conflux CFX $222.97 M Octopus 487 GH/s $115 28%
Ravencoin RVN $43.62 M KawPow 2 TH/s $545 8%
Pirate ARRR $40.74 M Equihash 4 MH/s $5 8,535%
Nervos CKB $40.45 M Eaglesong 66 PH/s $182 3%
Fractal Bitcoin FB $37.76 M SHA-256 559 PH/s $774 0%
EthereumPoW ETHW $25.05 M Ethash 2 TH/s $142 1%
Ergo ERG $17.21 M Autolykos 542 GH/s $17 6%
Verus VRSC $16.92 M VerusHash 759 GH/s $20 0%
Quai-SHA QUAI $12.74 M SHA-256 263 PH/s $365 1%
Pepecoin PEP $6.83 M Scrypt 2 PH/s $44,165 10%
IronFish IRON $5.97 M FishHash 319 GH/s $65 11%
Nexa NEXA $3.23 M NexaPow 2 TH/s $56 2%
Dingocoin DINGO $2.45 M Scrypt 2 PH/s $40,150 11%
Phoenixcoin PXC $2.08 M NeoScrypt 978 MH/s $2 23%
OctaSpace OCTA $1.99 M Ethash 980 GH/s $77 2%
BitcoinII BC2 $608,320 SHA-256 16 PH/s $22 10%
Neoxa NEOX $457,060 KawPow 5 GH/s $1 3,109%
Luckycoin LKY $385,816 Scrypt 1 PH/s $33,596 13%
Junkcoin JKC $248,220 Scrypt 1 PH/s $26,441 16%
BitcoinZ BTCZ $225,743 Zhash 9 KH/s $0 83%
MEWC-Scrypt MEWC $141,974 Scrypt 182 TH/s $4,653 91%
Gemlink GLINK $125,115 Zhash 3 KH/s $0 265%
Stohn Coin SOH $55,371 Scrypt 99 GH/s $3 165,335%
Frencoin FREN $47,745 KawPow 396 MH/s $0 35,940%
Satoxcoin SATOX $27,413 KawPow 331 MH/s $0 42,994%
Kerrigan-X11 KRGN $23,396 X11 4 TH/s $0 676%
AUR-Scrypt AUR None Scrypt 248 GH/s $6 66,313%
BitcoinGold BTG None Zhash 82 KH/s $3 9%
Halcyon HAL None NeoScrypt 550 KH/s $0 41,167%
Mooncoin MOON None Scrypt 14 GH/s $0 1,186,358%
Orbitcoin ORB None NeoScrypt 494 KH/s $0 45,871%
QuarkChain QKC None Ethash 30 GH/s $2 52%
01coin ZOC None NeoScrypt 5 KH/s $0 4,236,386%