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 $1.51 T SHA-256 861,109 PH/s $1,653,508 0%
Zcash ZEC $19.65 B Equihash 31 GH/s $65,694 1%
BitcoinCash BCH $4.81 B SHA-256 3,443 PH/s $6,611 0%
Litecoin LTC $4.00 B Scrypt 3 PH/s $44,433 7%
EthereumClassic ETC $1.08 B Etchash 189 TH/s $2,499 0%
Kaspa KAS $826.27 M kHeavyHash 357 PH/s $2,838 9%
Dash DASH $605.14 M X11 3 PH/s $353 1%
Conflux CFX $216.94 M Octopus 621 GH/s $108 23%
eCash XEC $113.82 M SHA-256 43 PH/s $82 3%
Nervos CKB $46.18 M Eaglesong 91 PH/s $216 3%
Pirate ARRR $36.65 M Equihash 2 MH/s $5 16,331%
Fractal Bitcoin FB $31.47 M SHA-256 244 PH/s $468 1%
EthereumPoW ETHW $22.60 M Ethash 3 TH/s $208 1%
Ravencoin RVN $20.42 M KawPow 429 GH/s $90 24%
Verus VRSC $16.78 M VerusHash 716 GH/s $0 0%
Ergo ERG $16.04 M Autolykos 571 GH/s $17 11%
QuarkChain QKC $15.63 M Ethash 36 GH/s $3 88%
Quai-SHA QUAI $8.36 M SHA-256 85 PH/s $164 2%
Pepecoin PEP $7.50 M Scrypt 2 PH/s $38,392 8%
Nexa NEXA $3.50 M NexaPow 2 TH/s $56 1%
OctaSpace OCTA $3.11 M Ethash 1 TH/s $110 2%
Dingocoin DINGO $1.49 M Scrypt 2 PH/s $30,142 11%
Neoxa NEOX $1.25 M KawPow 13 GH/s $3 838%
Catcoin CAT $783,063 Scrypt 2 TH/s $29 11,061%
Luckycoin LKY $780,807 Scrypt 2 PH/s $30,097 11%
IronFish IRON $738,366 FishHash 48 GH/s $0 7%
Neurai XNA $495,913 KawPow 31 GH/s $6 344%
BitcoinZ BTCZ $377,374 Zhash 11 KH/s $0 81%
Junkcoin JKC $231,065 Scrypt 731 TH/s $12,408 26%
BitcoinCashII BCH2 $128,744 SHA-256 7 PH/s $14 19%
MEWC-Scrypt MEWC $101,754 Scrypt 575 GH/s $10 33,059%
Gemlink GLINK $95,357 Zhash 2 KH/s $0 383%
Stohn Coin SOH $66,511 Scrypt 39 GH/s $1 486,178%
Gaelium GAEL $8,520 KawPow 5 GH/s $1 2,259%
AUR-Scrypt AUR None Scrypt 95 GH/s $2 200,228%
Bells BEL None Scrypt 3 PH/s $43,615 7%
Halcyon HAL None NeoScrypt 28 MH/s $0 737%
Mooncoin MOON None Scrypt 2 GH/s $0 7,794,276%
Orbitcoin ORB None NeoScrypt 4 MH/s $0 5,707%
Phoenixcoin PXC None NeoScrypt 717 MH/s $1 28%
Satoxcoin SATOX None KawPow 92 MH/s $0 114,223%
01coin ZOC None NeoScrypt 39 KH/s $0 525,152%