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-256 690,519 PH/s $3,022,502 0%
BitcoinCash BCH $9.38 B SHA-256 7,527 PH/s $32,948 1%
Litecoin LTC $6.17 B Scrypt 1 PH/s $101,121 11%
EthereumClassic ETC $3.83 B Etchash 165 TH/s $19,179 1%
Kaspa KAS $2.78 B kHeavyHash 230 PH/s $48,723 8%
eCash XEC $998.23 M SHA-256 462 PH/s $2,023 14%
Conflux CFX $959.22 M Octopus 5 TH/s $1,677 22%
Nervos CKB $790.92 M Eaglesong 390 PH/s $4,003 4%
BitcoinGold BTG $578.46 M Zhash 5 MH/s $702 8%
Ravencoin RVN $447.67 M KawPow 7 TH/s $4,852 48%
EthereumPoW ETHW $405.10 M Ethash 18 TH/s $2,271 2%
Zcash ZEC $371.63 M Equihash 6 GH/s $2,096 10%
Dash DASH $351.82 M X11 2 PH/s $371 83%
Ergo ERG $108.37 M Autolykos 12 TH/s $1,150 8%
Pirate ARRR $79.08 M Equihash 115 MH/s $39 529%
Clore CLORE $66.41 M KawPow 4 TH/s $2,497 93%
Verus VRSC $64.41 M VerusHash 769 GH/s $234 6%
IronFish IRON $54.88 M FishHash 4 TH/s $1,613 3%
OctaSpace OCTA $31.73 M Ethash 6 TH/s $730 6%
Neurai XNA $26.66 M KawPow 1 TH/s $818 284%
Aeternity AE $17.78 M CuckooCycle 34 KH/s $56 51%
Nexa NEXA $10.75 M NexaPow 6 TH/s $1,389 26%
Neoxa NEOX $10.36 M KawPow 424 GH/s $285 817%
Blocx BLOCX $7.94 M X11 2 PH/s $283 109%
AIPowerGrid AIPG $5.72 M KawPow 2 TH/s $1,068 218%
Canxium CAU $5.38 M Ethash 6 TH/s $718 7%
Karlsen KLS $4.97 M Karlsenhash 101 TH/s $1,173 7%
Sedra SDR $4.68 M kHeavyHash 4 PH/s $916 436%
LBRY LBC $2.01 M LBRY 405 TH/s $11 3%
Satoxcoin SATOX $1.63 M KawPow 13 GH/s $9 26,835%
DeepOnion ONION $1.07 M X13 11 GH/s $0 108%
Larissa LRS $1.05 M Ethash 2 TH/s $224 21%
Gemlink GLINK $1.05 M Zhash 31 KH/s $4 1,342%
BitcoinZ BTCZ $960,656 Zhash 91 KH/s $13 459%
Frencoin FREN $795,365 KawPow 7 GH/s $5 47,296%
Phoenixcoin PXC $722,021 NeoScrypt 290 MH/s $1 156%
Callisto CLO $669,078 Ethash 22 GH/s $3 1,698%
Etho ETHO $631,523 Ethash 9 GH/s $1 4,200%
Bugna BGA $526,591 kHeavyHash 1 PH/s $223 1,795%
Sumokoin SUMO $421,600 CryptoNightR 726 KH/s $0 0%
Hush HUSH $399,281 Equihash 11 MH/s $4 5,542%
GamePass GPN $377,603 KawPow 33 GH/s $22 10,457%
Bitnet BTN BTN $342,598 Ethash 463 GH/s $58 81%
Nexel-AI NXL $322,143 Karlsenhash 12 TH/s $142 58%
Aittcoin AITT $261,156 KawPow 74 GH/s $50 4,658%
SmartCash SMART $117,688 Keccak 119 GH/s $0 465%
Anokas ANOK $94,846 KawPow 110 GH/s $74 3,156%
Deutsche eMark DEM $89,494 SHA-256 649 TH/s $3 9,748%
Nautilus NTL $85,715 Karlsenhash 5 TH/s $59 139%
Aves AVS $65,117 Ethash 74 GH/s $9 505%
Obsidian OBN $47,303 Scrypt 184 GH/s $18 65,653%
Vultaic VLC $32,803 KawPow 47 GH/s $32 7,374%
Paprikacoin PAPRY $32,618 KawPow 4 GH/s $3 90,675%
DinarTether DINT $17,310 KawPow 9 GH/s $6 37,011%
EtherGem EGEM $17,102 Ethash 9 GH/s $1 4,226%
Procyon PRCO $12,515 KawPow 1 GH/s $1 308,552%
Zdeex ZDEEX $10,119 Equihash 6 MH/s $2 11,088%
01coin ZOC $8,418 NeoScrypt 18 MH/s $0 2,470%
Altcoinchain ALT None Ethash 4 GH/s $1 8,850%
Dogether DOGETHER None Ethash 136 GH/s $17 276%
Halcyon HAL None NeoScrypt 42 MH/s $0 1,083%
Mooncoin MOON None Scrypt 3 GH/s $0 4,742,018%
Orbitcoin ORB None NeoScrypt 16 MH/s $0 2,872%
QuarkChain QKC None Ethash 79 GH/s $10 476%
PowBlocks XPB None Ethash 907 GH/s $114 41%