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-256 975,975 PH/s $1,633,430 0%
Zcash ZEC $8.56 B Equihash 26 GH/s $31,255 1%
BitcoinCash BCH $4.10 B SHA-256 3,327 PH/s $5,569 0%
Litecoin LTC $3.41 B Scrypt 2 PH/s $41,658 10%
EthereumClassic ETC $978.66 M Etchash 151 TH/s $1,966 0%
Kaspa KAS $711.38 M kHeavyHash 326 PH/s $2,184 7%
Dash DASH $388.69 M X11 3 PH/s $264 1%
Conflux CFX $224.73 M Octopus 620 GH/s $120 22%
Ravencoin RVN $46.90 M KawPow 743 GH/s $210 20%
Nervos CKB $40.51 M Eaglesong 82 PH/s $164 2%
Pirate ARRR $39.24 M Equihash 2 MH/s $3 14,594%
Fractal Bitcoin FB $38.00 M SHA-256 626 PH/s $1,048 0%
EthereumPoW ETHW $26.11 M Ethash 2 TH/s $145 1%
Ergo ERG $16.89 M Autolykos 561 GH/s $17 6%
Verus VRSC $15.11 M VerusHash 984 GH/s $78 0%
Quai-SHA QUAI $12.51 M SHA-256 220 PH/s $368 1%
Pepecoin PEP $7.99 M Scrypt 3 PH/s $56,256 7%
IronFish IRON $5.90 M FishHash 410 GH/s $76 8%
Nexa NEXA $3.16 M NexaPow 2 TH/s $55 2%
Dingocoin DINGO $2.45 M Scrypt 2 PH/s $41,865 10%
Phoenixcoin PXC $1.89 M NeoScrypt 1 GH/s $3 18%
OctaSpace OCTA $1.77 M Ethash 992 GH/s $78 3%
Catcoin CAT $847,405 Scrypt 2 TH/s $43 9,336%
Neurai XNA $585,175 KawPow 37 GH/s $11 403%
Luckycoin LKY $436,350 Scrypt 2 PH/s $26,008 15%
Neoxa NEOX $436,342 KawPow 4 GH/s $1 4,060%
Junkcoin JKC $251,153 Scrypt 1 PH/s $17,976 22%
BitcoinZ BTCZ $215,408 Zhash 11 KH/s $0 97%
MEWC-Scrypt MEWC $191,478 Scrypt 110 TH/s $1,896 211%
Gemlink GLINK $119,692 Zhash 3 KH/s $0 362%
Stohn Coin SOH $55,397 Scrypt 137 GH/s $2 168,696%
Frencoin FREN $45,760 KawPow 353 MH/s $0 42,656%
Kerrigan-X11 KRGN $31,692 X11 3 TH/s $0 979%
Satoxcoin SATOX $27,419 KawPow 265 MH/s $0 56,873%
AUR-Scrypt AUR None Scrypt 191 GH/s $3 121,384%
BitcoinGold BTG None Zhash 62 KH/s $2 17%
Halcyon HAL None NeoScrypt 1 MH/s $0 14,332%
Mooncoin MOON None Scrypt 11 GH/s $0 2,080,344%
Orbitcoin ORB None NeoScrypt 494 KH/s $0 41,863%
QuarkChain QKC None Ethash 26 GH/s $2 107%
01coin ZOC None NeoScrypt 29 KH/s $0 720,683%