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 $1.29 T SHA-256 879,538 PH/s $2,062,042 0%
Zcash ZEC $8.12 B Equihash 21 GH/s $24,170 1%
BitcoinCash BCH $4.20 B SHA-256 2,939 PH/s $6,890 0%
Litecoin LTC $3.60 B Scrypt 3 PH/s $57,398 8%
EthereumClassic ETC $1.05 B Etchash 166 TH/s $2,374 0%
Kaspa KAS $770.11 M kHeavyHash 297 PH/s $2,398 14%
Dash DASH $417.11 M X11 4 PH/s $319 1%
Conflux CFX $230.18 M Octopus 568 GH/s $116 25%
Ravencoin RVN $61.22 M KawPow 835 GH/s $294 17%
Nervos CKB $44.57 M Eaglesong 73 PH/s $197 3%
Pirate ARRR $43.56 M Equihash 3 MH/s $3 9,806%
Fractal Bitcoin FB $40.16 M SHA-256 545 PH/s $1,279 0%
Verus VRSC $29.82 M VerusHash 725 GH/s $34 1%
EthereumPoW ETHW $25.52 M Ethash 2 TH/s $129 2%
Ergo ERG $17.78 M Autolykos 548 GH/s $21 8%
Quai-SHA QUAI $15.48 M SHA-256 326 PH/s $764 1%
Pepecoin PEP $6.63 M Scrypt 2 PH/s $38,156 11%
IronFish IRON $5.67 M FishHash 333 GH/s $48 9%
OctaSpace OCTA $3.15 M Ethash 1 TH/s $100 2%
BitcoinGold BTG $3.04 M Zhash 73 KH/s $2 23%
Dingocoin DINGO $2.62 M Scrypt 2 PH/s $31,081 14%
Nexa NEXA $2.57 M NexaPow 2 TH/s $63 2%
Phoenixcoin PXC $2.24 M NeoScrypt 847 MH/s $2 27%
Catcoin CAT $998,306 Scrypt 2 TH/s $42 10,335%
Luckycoin LKY $647,845 Scrypt 2 PH/s $31,166 14%
Neurai XNA $523,428 KawPow 46 GH/s $16 316%
Neoxa NEOX $409,937 KawPow 6 GH/s $2 2,546%
BitcoinZ BTCZ $264,691 Zhash 19 KH/s $0 87%
Junkcoin JKC $232,492 Scrypt 1 PH/s $23,054 19%
MEWC-Scrypt MEWC $192,724 Scrypt 26 TH/s $511 846%
Stohn Coin SOH $87,565 Scrypt 89 GH/s $2 241,925%
Gemlink GLINK $83,948 Zhash 3 KH/s $0 561%
Kerrigan-X11 KRGN $48,227 X11 7 TH/s $1 313%
Frencoin FREN $46,380 KawPow 432 MH/s $0 33,765%
Satoxcoin SATOX $17,490 KawPow 212 MH/s $0 68,725%
AUR-Scrypt AUR None Scrypt 135 GH/s $3 159,471%
Halcyon HAL None NeoScrypt 10 MH/s $0 2,271%
Mooncoin MOON None Scrypt 7 GH/s $0 3,141,880%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 9,308%
QuarkChain QKC None Ethash 41 GH/s $3 61%
01coin ZOC None NeoScrypt 2 MH/s $0 12,168%