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 $1.39 T SHA-256 653,897 PH/s $3,212,140 0%
BitcoinCash BCH $11.40 B SHA-256 4,843 PH/s $23,790 1%
Litecoin LTC $6.98 B Scrypt 1 PH/s $124,629 12%
EthereumClassic ETC $4.77 B Etchash 162 TH/s $20,620 1%
Kaspa KAS $3.23 B kHeavyHash 196 PH/s $60,221 7%
Conflux CFX $1.85 B Octopus 7 TH/s $3,217 27%
eCash XEC $1.31 B SHA-256 343 PH/s $1,685 19%
Nervos CKB $874.79 M Eaglesong 324 PH/s $4,739 5%
BitcoinGold BTG $788.82 M Zhash 4 MH/s $1,358 33%
Zcash ZEC $504.64 M Equihash 9 GH/s $3,546 7%
Ravencoin RVN $479.96 M KawPow 6 TH/s $5,392 68%
EthereumPoW ETHW $468.43 M Ethash 17 TH/s $2,188 4%
Dash DASH $450.05 M X11 3 PH/s $408 90%
Ergo ERG $137.43 M Autolykos 15 TH/s $1,643 7%
Clore CLORE $93.84 M KawPow 4 TH/s $3,915 93%
Verus VRSC $90.77 M VerusHash 1 TH/s $216 6%
IronFish IRON $42.78 M IronFish 2 PH/s $2,286 8%
Pirate ARRR $36.54 M Equihash 57 MH/s $22 1,117%
OctaSpace OCTA $34.64 M Ethash 6 TH/s $843 11%
Neurai XNA $34.38 M KawPow 2 TH/s $1,690 215%
Aeternity AE $15.05 M CuckooCycle 23 KH/s $40 62%
Nexa NEXA $13.77 M NexaPow 5 TH/s $1,698 17%
Neoxa NEOX $13.65 M KawPow 435 GH/s $420 867%
Blocx BLOCX $10.93 M X11 3 PH/s $405 90%
AIPowerGrid AIPG $8.95 M KawPow 2 TH/s $1,930 189%
Karlsen KLS $8.57 M Karlsenhash 119 TH/s $2,342 14%
Canxium CAU $7.43 M Ethash 7 TH/s $863 10%
Sedra SDR $6.63 M kHeavyHash 5 PH/s $1,519 293%
LBRY LBC $4.67 M LBRY 515 TH/s $21 3%
Satoxcoin SATOX $2.74 M KawPow 13 GH/s $12 30,036%
Frencoin FREN $1.55 M KawPow 6 GH/s $6 62,662%
Gemlink GLINK $1.44 M Zhash 52 KH/s $18 2,543%
DeepOnion ONION $1.41 M X13 14 GH/s $0 85%
BitcoinZ BTCZ $1.20 M Zhash 43 KH/s $15 3,094%
Callisto CLO $779,298 Ethash 22 GH/s $3 3,059%
Phoenixcoin PXC $734,002 NeoScrypt 476 MH/s $1 117%
Nexellia NXL $704,180 Karlsenhash 23 TH/s $450 74%
Larissa LRS $592,410 Ethash 2 TH/s $279 32%
Aittcoin AITT $528,860 KawPow 122 GH/s $118 3,086%
Sumokoin SUMO $504,672 CryptoNightR 3 MH/s $0 0%
Etho ETHO $472,470 Ethash 8 GH/s $1 8,527%
GamePass GPN $397,452 KawPow 31 GH/s $30 12,000%
Hush HUSH $313,981 Equihash 6 MH/s $2 9,972%
BitTubeCash TUBE $265,651 CuckooCycle 62 H/s $0 23,030%
Deutsche eMark DEM $150,659 SHA-256 541 TH/s $3 12,065%
SmartCash SMART $150,075 Keccak 72 GH/s $0 1,024%
Vultaic VLC $120,559 KawPow 84 GH/s $81 4,469%
Obsidian OBN $74,897 Scrypt 182 GH/s $22 70,963%
Paprikacoin PAPRY $61,400 KawPow 4 GH/s $4 86,580%
DinarTether DINT $35,039 KawPow 20 GH/s $19 18,683%
Netsis NET $28,477 X11 27 TH/s $4 8,335%
Zdeex ZDEEX $24,057 Equihash 6 MH/s $3 9,855%
Procyon PRCO $23,561 KawPow 1 GH/s $1 265,405%
EtherGem EGEM $18,914 Ethash 3 GH/s $0 21,367%
01coin ZOC $7,436 NeoScrypt 16 MH/s $0 3,535%
Altcoinchain ALT None Ethash 2 GH/s $0 27,695%
AUR-Scrypt AUR None Scrypt 67 GH/s $8 194,189%
Aves AVS None Ethash 82 GH/s $11 838%
Bitnet BTN None Ethash 586 GH/s $76 117%
Dogether DOGETHER None Ethash 244 GH/s $32 281%
GoByte GBX None NeoScrypt 5 MH/s $0 11,688%
Halcyon HAL None NeoScrypt 9 MH/s $0 6,302%
Mooncoin MOON None Scrypt 4 GH/s $0 3,458,590%
Orbitcoin ORB None NeoScrypt 6 MH/s $0 9,824%
QuarkChain QKC None Ethash 87 GH/s $11 790%
PowBlocks XPB None Ethash 2 TH/s $267 33%