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 $1.26 T SHA-256 693,049 PH/s $2,204,403 0%
BitcoinCash BCH $9.52 B SHA-256 4,650 PH/s $14,789 1%
Litecoin LTC $6.33 B Scrypt 1 PH/s $90,862 12%
EthereumClassic ETC $4.15 B Etchash 172 TH/s $17,290 1%
Kaspa KAS $2.57 B kHeavyHash 220 PH/s $43,333 9%
eCash XEC $1.02 B SHA-256 306 PH/s $973 20%
Conflux CFX $961.13 M Octopus 5 TH/s $1,684 29%
Nervos CKB $784.89 M Eaglesong 387 PH/s $3,921 4%
BitcoinGold BTG $567.24 M Zhash 4 MH/s $562 12%
Ravencoin RVN $450.18 M KawPow 7 TH/s $4,518 51%
EthereumPoW ETHW $445.49 M Ethash 18 TH/s $2,105 2%
Zcash ZEC $385.74 M Equihash 8 GH/s $2,224 7%
Dash DASH $353.92 M X11 2 PH/s $373 80%
Kadena KDA $251.13 M Kadena 893 PH/s $582 0%
Ergo ERG $103.08 M Autolykos 16 TH/s $1,075 5%
Pirate ARRR $77.16 M Equihash 157 MH/s $42 363%
Verus VRSC $67.55 M VerusHash 770 GH/s $221 4%
Clore CLORE $65.39 M KawPow 3 TH/s $2,259 101%
IronFish IRON $52.46 M FishHash 4 TH/s $1,532 4%
OctaSpace OCTA $31.86 M Ethash 5 TH/s $657 6%
Neurai XNA $26.87 M KawPow 1 TH/s $683 334%
Aeternity AE $15.14 M CuckooCycle 29 KH/s $44 31%
Neoxa NEOX $10.18 M KawPow 389 GH/s $259 882%
Nexa NEXA $9.75 M NexaPow 6 TH/s $1,230 22%
Blocx BLOCX $7.02 M X11 2 PH/s $250 119%
Canxium CAU $4.88 M Ethash 5 TH/s $590 7%
Karlsen KLS $4.53 M Karlsenhash 106 TH/s $1,027 6%
AIPowerGrid AIPG $4.50 M KawPow 808 GH/s $538 424%
Sedra SDR $4.18 M kHeavyHash 4 PH/s $780 498%
LBRY LBC $2.19 M LBRY 299 TH/s $8 4%
Satoxcoin SATOX $1.58 M KawPow 13 GH/s $9 26,645%
Larissa LRS $1.13 M Ethash 2 TH/s $249 16%
BitcoinZ BTCZ $1.06 M Zhash 61 KH/s $9 751%
DeepOnion ONION $983,895 X13 12 GH/s $0 87%
Etho ETHO $843,307 Ethash 9 GH/s $1 3,524%
Gemlink GLINK $828,183 Zhash 30 KH/s $4 1,525%
Frencoin FREN $820,196 KawPow 5 GH/s $4 64,305%
Callisto CLO $733,657 Ethash 23 GH/s $3 1,381%
Phoenixcoin PXC $617,793 NeoScrypt 880 MH/s $1 106%
Bugna BGA $545,271 kHeavyHash 1 PH/s $204 1,903%
Sumokoin SUMO $421,912 CryptoNightR 588 KH/s $0 1%
Hush HUSH $391,633 Equihash 9 MH/s $2 6,440%
Bitnet BTN BTN $353,895 Ethash 494 GH/s $59 65%
Osmium OSMI $343,791 X11 1 PH/s $165 180%
GamePass GPN $323,233 KawPow 34 GH/s $22 10,166%
Nexel-AI NXL $303,756 Karlsenhash 14 TH/s $132 49%
Aittcoin AITT $197,310 KawPow 55 GH/s $36 6,271%
SmartCash SMART $126,751 Keccak 122 GH/s $0 466%
Anokas ANOK $111,805 KawPow 123 GH/s $82 2,794%
Deutsche eMark DEM $96,308 SHA-256 549 TH/s $2 11,290%
Nautilus NTL $75,646 Karlsenhash 5 TH/s $44 148%
Aves AVS $58,997 Ethash 68 GH/s $8 476%
Obsidian OBN $50,093 Scrypt 139 GH/s $11 95,279%
Vultaic VLC $40,168 KawPow 36 GH/s $24 9,555%
Paprikacoin PAPRY $32,267 KawPow 4 GH/s $3 84,506%
EtherGem EGEM $17,095 Ethash 8 GH/s $1 3,894%
Procyon PRCO $12,121 KawPow 1 GH/s $1 270,652%
Netsis NET $12,084 X11 17 TH/s $3 11,447%
DinarTether DINT $11,890 KawPow 5 GH/s $3 65,963%
Zdeex ZDEEX $7,969 Equihash 4 MH/s $1 13,330%
01coin ZOC $7,838 NeoScrypt 18 MH/s $0 5,262%
Altcoinchain ALT None Ethash 2 GH/s $0 17,521%
Dogether DOGETHER None Ethash 182 GH/s $22 177%
GoByte GBX None NeoScrypt 8 MH/s $0 12,381%
Halcyon HAL None NeoScrypt 20 MH/s $0 4,578%
Mooncoin MOON None Scrypt 834 MH/s $0 15,838,945%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 5,912%
QuarkChain QKC None Ethash 72 GH/s $9 447%
PowBlocks XPB None Ethash 944 GH/s $113 34%