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 $1.02 T SHA-256 159,386 PH/s $2,029,006 0%
Ethereum ETH $487.09 B Ethash 774 TH/s $2,352,721 8%
Litecoin LTC $13.75 B Scrypt 283 TH/s $144,259 15%
BitcoinCash BCH $10.64 B SHA-256 1,579 PH/s $20,107 40%
Zcash ZEC $3.46 B Equihash 6 GH/s $28,906 10%
Dash DASH $1.94 B X11 4 PH/s $4,881 2%
Ravencoin RVN $1.09 B KawPow 8 TH/s $32,548 14%
BitcoinGold BTG $943.62 M Zhash 2 MH/s $1,992 28%
Nervos CKB $851.25 M Eaglesong 115 PH/s $13,758 0%
Pirate ARRR $328.68 M Equihash 262 MH/s $1,344 216%
Conflux CFX $312.73 M Octopus 773 GH/s $1,753 102%
Ergo ERG $219.02 M Autolykos 17 TH/s $11,702 6%
QuarkChain QKC $198.34 M Ethash 19 GH/s $58 311,921%
Handshake HNS $167.47 M Handshake 10 PH/s $2,247 0%
Aeternity AE $44.34 M CuckooCycle 23 KH/s $276 40%
Callisto CLO $23.39 M Ethash 76 GH/s $231 79,013%
LBRY LBC $23.23 M LBRY 510 TH/s $160 1%
Metaverse ETP $16.18 M Ethash 40 GH/s $120 151,537%
LitecoinCash LCC $9.32 M SHA-256 381 TH/s $5 166,246%
SmartCash SMART $6.21 M Keccak 3 TH/s $2 155%
Etho ETHO $5.25 M Ethash 6 GH/s $17 1,050,091%
BitcoinZ BTCZ $4.60 M Zhash 74 KH/s $59 947%
DeepOnion ONION $3.02 M X13 121 GH/s $1 243%
Sumokoin SUMO $2.93 M CryptoNightR 6 MH/s $81 1%
xRhodium XRC $1.52 M X13 133 GH/s $1 220%
BitTubeCash TUBE $1.25 M CuckooCycle 511 H/s $6 1,820%
Lethean LTHN $865,327 CryptoNightR 487 KH/s $7 7%
Expanse EXP $787,263 Ethash 31 GH/s $93 195,473%
Tent TENT $609,629 Zhash 7 KH/s $5 10,725%
Actinium ACM $517,298 Lyra2z 103 GH/s $26 19%
EtherGem EGEM $405,705 Ethash 9 GH/s $29 634,630%
Trezarcoin TZC $372,693 NeoScrypt 172 MH/s $5 197%
RavencoinLite RVL $338,814 X16R 394 GH/s $159 0%
GoByte GBX $317,550 NeoScrypt 95 MH/s $3 355%
Monacoin MONA $14,647 Lyra2REv2 100 TH/s $717 1%
Exosis EXO $14,596 X16R 2 GH/s $1 48%
AUR-Scrypt AUR None Scrypt 56 GH/s $28 76,280%
Commercium CMM None Equihash 12 KH/s $0 4,805,245%
Dubaicoin DBIX None Ethash 614 MH/s $2 9,767,696%
Deutsche eMark DEM None SHA-256 325 TH/s $4 195,025%
Ellaism ELLA None Ethash 758 MH/s $2 7,912,632%
EtherSocial ESN None Ethash 94 MH/s $0 63,787,381%
Fastcoin FST None Scrypt 3 GH/s $2 1,231,211%
Halcyon HAL None NeoScrypt 8 MH/s $0 4,457%
Hanacoin HANA None Lyra2REv3 6 GH/s $0 100%
LitecoinPlus LCP None Scrypt 3 GH/s $1 1,644,845%
Maxcoin MAX None Keccak 5 TH/s $2 104%
Mooncoin MOON None Scrypt 8 GH/s $4 510,966%
Orbitcoin ORB None NeoScrypt 54 MH/s $2 625%
Startcoin START None X11 391 GH/s $0 23,878%
Zetacoin ZET None SHA-256 34 TH/s $0 1,850,542%