Primecoin (sign: Ψ; code: XPM) is a peer-to-peer open source cryptocurrency that implements a unique scientific computing proof-of-work system. Primecoin's proof-of-work system searches for chains of prime numbers. Primecoin was created by a person or group of people who use the pseudonym Sunny King. This entity is also related with the cryptocurrency Peercoin. The Primecoin source code is copyrighted by a person or group called “Primecoin Developers”, and distributed under a conditional MIT/X11 software license.
| Date | Address | Reward |
| 08-19-2018 9:47:14 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 9:39:48 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 9:32:26 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 9:23:48 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 9:15:36 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 9:06:33 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109380 primetoshi |
| 08-19-2018 8:57:25 | AQbcsH5PFkJsoVKSs-iMEygft352AyHcjXY | 109465 primetoshi |
| 08-19-2018 7:12:09 | Ac1x1edsqt5etzWnG-forYC1c4iRWNm1Mmx | 109925 primetoshi |
| 08-19-2018 6:54:58 | Ac1x1edsqt5etzWnG-forYC1c4iRWNm1Mmx | 109925 primetoshi |
| 08-19-2018 6:18:25 | AJY3sgHjrbLnF2hbL-DKmWGkR8VgQFPsGXN | 109354 primetoshi |