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 $1.28 T SHA-256 860,572 PH/s $850,237 0%
Zcash ZEC $7.86 B Equihash 18 GH/s $25,183 2%
BitcoinCash BCH $4.28 B SHA-256 3,231 PH/s $3,192 0%
Litecoin LTC $3.59 B Scrypt 2 PH/s $45,379 8%
EthereumClassic ETC $1.06 B Etchash 180 TH/s $2,658 0%
Kaspa KAS $767.41 M kHeavyHash 270 PH/s $2,405 16%
Dash DASH $403.38 M X11 2 PH/s $266 2%
Conflux CFX $221.43 M Octopus 569 GH/s $114 24%
Ravencoin RVN $57.33 M KawPow 936 GH/s $338 16%
Nervos CKB $42.61 M Eaglesong 98 PH/s $275 2%
Pirate ARRR $41.20 M Equihash 4 MH/s $5 7,688%
Fractal Bitcoin FB $37.81 M SHA-256 556 PH/s $550 0%
EthereumPoW ETHW $24.84 M Ethash 2 TH/s $126 1%
Verus VRSC $21.96 M VerusHash 970 GH/s $66 0%
Ergo ERG $17.35 M Autolykos 657 GH/s $18 5%
Quai-Scrypt QUAI $14.30 M Scrypt 15 TH/s $278 1,381%
IronFish IRON $5.56 M FishHash 303 GH/s $71 11%
BitcoinGold BTG $3.24 M Zhash 68 KH/s $1 19%
OctaSpace OCTA $3.06 M Ethash 1 TH/s $104 1%
Nexa NEXA $2.47 M NexaPow 2 TH/s $63 2%
Dingocoin DINGO $2.45 M Scrypt 2 PH/s $39,842 10%
Phoenixcoin PXC $2.32 M NeoScrypt 782 MH/s $1 18%
Catcoin CAT $1.00 M Scrypt 2 TH/s $46 8,365%
Neurai XNA $602,367 KawPow 44 GH/s $16 339%
Luckycoin LKY $506,485 Scrypt 2 PH/s $32,137 12%
Neoxa NEOX $423,645 KawPow 6 GH/s $2 2,415%
BitcoinZ BTCZ $246,541 Zhash 16 KH/s $0 81%
Junkcoin JKC $239,294 Scrypt 1 PH/s $19,783 19%
MEWC-Scrypt MEWC $179,118 Scrypt 72 TH/s $1,337 288%
Gemlink GLINK $115,576 Zhash 3 KH/s $0 455%
Stohn Coin SOH $55,129 Scrypt 108 GH/s $2 191,109%
Frencoin FREN $46,380 KawPow 490 MH/s $0 30,737%
Satoxcoin SATOX $28,246 KawPow 437 MH/s $0 34,481%
Kerrigan-X11 KRGN $26,699 X11 4 TH/s $1 833%
AUR-Scrypt AUR None Scrypt 171 GH/s $3 121,073%
Halcyon HAL None NeoScrypt 7 MH/s $0 2,075%
Mooncoin MOON None Scrypt 13 GH/s $0 1,621,109%
Orbitcoin ORB None NeoScrypt 2 MH/s $0 5,724%
QuarkChain QKC None Ethash 30 GH/s $2 64%
01coin ZOC None NeoScrypt 846 KH/s $0 16,322%