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 $1.61 T SHA-256 1,051,520 PH/s $1,896,400 0%
Zcash ZEC $22.26 B Equihash 26 GH/s $75,609 1%
BitcoinCash BCH $5.83 B SHA-256 4,072 PH/s $7,344 0%
Litecoin LTC $4.32 B Scrypt 3 PH/s $57,775 6%
EthereumClassic ETC $1.18 B Etchash 179 TH/s $2,761 0%
Kaspa KAS $884.42 M kHeavyHash 351 PH/s $2,956 10%
Dash DASH $621.78 M X11 3 PH/s $294 1%
Conflux CFX $239.85 M Octopus 387 GH/s $125 36%
eCash XEC $124.66 M SHA-256 43 PH/s $78 3%
Nervos CKB $56.97 M Eaglesong 91 PH/s $243 2%
Pirate ARRR $39.21 M Equihash 1 MH/s $3 32,925%
Fractal Bitcoin FB $33.31 M SHA-256 195 PH/s $351 1%
EthereumPoW ETHW $23.76 M Ethash 3 TH/s $230 2%
Ravencoin RVN $22.10 M KawPow 548 GH/s $102 18%
Ergo ERG $21.65 M Autolykos 579 GH/s $22 16%
QuarkChain QKC $16.80 M Ethash 19 GH/s $2 232%
Verus VRSC $13.33 M VerusHash 544 GH/s $26 0%
Quai-SHA QUAI $8.46 M SHA-256 93 PH/s $168 2%
Pepecoin PEP $8.14 M Scrypt 2 PH/s $39,407 9%
Nexa NEXA $3.63 M NexaPow 2 TH/s $1 1%
OctaSpace OCTA $2.66 M Ethash 1 TH/s $110 3%
Dingocoin DINGO $1.38 M Scrypt 2 PH/s $34,935 11%
Neoxa NEOX $1.30 M KawPow 9 GH/s $2 1,085%
Catcoin CAT $830,723 Scrypt 2 TH/s $37 9,976%
Luckycoin LKY $779,117 Scrypt 2 PH/s $32,643 11%
IronFish IRON $616,024 FishHash 37 GH/s ? 0%
Neurai XNA $522,270 KawPow 33 GH/s $6 305%
BitcoinZ BTCZ $403,339 Zhash 12 KH/s $1 96%
Junkcoin JKC $251,111 Scrypt 755 TH/s $16,307 23%
MEWC-Scrypt MEWC $116,580 Scrypt 62 TH/s $1,337 279%
BitcoinCashII BCH2 $109,880 SHA-256 6 PH/s $12 22%
Gemlink GLINK $95,685 Zhash 2 KH/s $0 518%
Kerrigan-X11 KRGN $51,000 X11 6 TH/s $1 469%
Gaelium GAEL $10,539 KawPow 9 GH/s $2 1,109%
AUR-Scrypt AUR None Scrypt 81 GH/s $2 212,655%
Bells BEL None Scrypt 2 PH/s $42,371 9%
BitcoinGold BTG None Zhash 41 KH/s $2 28%
Halcyon HAL None NeoScrypt 19 MH/s $0 528%
Mooncoin MOON None Scrypt 4 GH/s $0 4,543,474%
Phoenixcoin PXC None NeoScrypt 769 MH/s $1 13%
Satoxcoin SATOX None KawPow 150 MH/s $0 67,416%
01coin ZOC None NeoScrypt 212 KH/s $0 48,568%