This is a collection of coins and the theoretical cost of a 51% attack on each network.
Learn More| Name | Symbol | Market Cap | Algorithm | Hash Rate | 1h Attack Cost | NiceHash-able |
|---|---|---|---|---|---|---|
| Bitcoin | BTC | $1.73 T | SHA-256 | 1,185,054 PH/s | $1,621,643 | 0% |
| Zcash | ZEC | $22.54 B | Equihash | 33 GH/s | $84,785 | 1% |
| BitcoinCash | BCH | $6.36 B | SHA-256 | 3,625 PH/s | $4,961 | 0% |
| Litecoin | LTC | $5.45 B | Scrypt | 3 PH/s | $61,872 | 7% |
| EthereumClassic | ETC | $1.43 B | Etchash | 165 TH/s | $4,375 | 0% |
| Kaspa | KAS | $1.20 B | kHeavyHash | 347 PH/s | $3,640 | 10% |
| Dash | DASH | $745.67 M | X11 | 4 PH/s | $518 | 1% |
| Conflux | CFX | $288.06 M | Octopus | 464 GH/s | $141 | 29% |
| eCash | XEC | $163.76 M | SHA-256 | 46 PH/s | $63 | 3% |
| Nervos | CKB | $67.63 M | Eaglesong | 90 PH/s | $309 | 2% |
| Pirate | ARRR | $59.80 M | Equihash | 3 MH/s | $8 | 11,652% |
| Fractal Bitcoin | FB | $43.64 M | SHA-256 | 127 PH/s | $174 | 1% |
| Ravencoin | RVN | $40.43 M | KawPow | 635 GH/s | $224 | 18% |
| EthereumPoW | ETHW | $31.66 M | Ethash | 2 TH/s | $184 | 2% |
| Ergo | ERG | $26.16 M | Autolykos | 522 GH/s | $29 | 11% |
| Verus | VRSC | $15.21 M | VerusHash | 890 GH/s | $25 | 0% |
| Quai-SHA | QUAI | $11.53 M | SHA-256 | 148 PH/s | $203 | 1% |
| Pepecoin | PEP | $9.89 M | Scrypt | 2 PH/s | $57,276 | 8% |
| Nexa | NEXA | $5.89 M | NexaPow | 3 TH/s | $67 | 1% |
| IronFish | IRON | $5.63 M | FishHash | 234 GH/s | $70 | 24% |
| OctaSpace | OCTA | $4.55 M | Ethash | 1 TH/s | $107 | 3% |
| Dingocoin | DINGO | $2.38 M | Scrypt | 2 PH/s | $40,592 | 11% |
| Neoxa | NEOX | $1.76 M | KawPow | 7 GH/s | $2 | 1,665% |
| Luckycoin | LKY | $1.17 M | Scrypt | 1 PH/s | $35,609 | 12% |
| Catcoin | CAT | $854,597 | Scrypt | 2 TH/s | $39 | 11,233% |
| Neurai | XNA | $746,352 | KawPow | 29 GH/s | $10 | 391% |
| BitcoinZ | BTCZ | $379,895 | Zhash | 11 KH/s | $0 | 71% |
| BitcoinII | BC2 | $290,786 | SHA-256 | 38 PH/s | $53 | 3% |
| Junkcoin | JKC | $196,856 | Scrypt | 780 TH/s | $18,532 | 24% |
| Gemlink | GLINK | $193,797 | Zhash | 2 KH/s | $0 | 341% |
| MEWC-Scrypt | MEWC | $170,882 | Scrypt | 47 TH/s | $1,122 | 394% |
| Stohn Coin | SOH | $43,502 | Scrypt | 72 GH/s | $2 | 257,531% |
| Kerrigan-X11 | KRGN | $18,267 | X11 | 2 TH/s | $0 | 1,105% |
| Halcyon | HAL | None | NeoScrypt | 15 MH/s | $0 | 1,001% |
| Mooncoin | MOON | None | Scrypt | 9 GH/s | $0 | 2,029,923% |
| Orbitcoin | ORB | None | NeoScrypt | 4 KH/s | $0 | 4,078,661% |
| Phoenixcoin | PXC | None | NeoScrypt | 799 MH/s | $2 | 19% |
| QuarkChain | QKC | None | Ethash | 29 GH/s | $3 | 131% |