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 |
| 09-21-2018 3:26:52 | Aab6v6GpMnKcNVGPG-zYqbNSkSgYoifpsUT | 66109 primetoshi |
| 09-21-2018 2:34:32 | AYkHYGhnHntdH7e4c-jbqiFHJVgZbs4No4V | 76222 primetoshi |
| 09-21-2018 2:20:47 | AU3mPt1iuthSi1e5f-gLVRQ2qotD33Ya627 | 53517 primetoshi |
| 09-21-2018 1:43:23 | Aab6v6GpMnKcNVGPG-zYqbNSkSgYoifpsUT | 64966 primetoshi |
| 09-21-2018 1:12:24 | AJ7ZCtirdFVnowipq-1rX5GSjuQSskPc9fm | 98394 primetoshi |
| 09-21-2018 12:30:45 | AemVxD3DNV37agDTJ-p4VKXZrP1qa3BLvSK | 82716 primetoshi |
| 09-21-2018 12:10:38 | ASoag6f6he8qyZWeU-FKv5FQ6domZhX6eJt | 68641 primetoshi |
| 09-21-2018 11:55:48 | ATMrr3x8n9faeC9o6-tqiJbW6HtmcCKiJhN | 72899 primetoshi |
| 09-21-2018 11:48:58 | ATMrr3x8n9faeC9o6-tqiJbW6HtmcCKiJhN | 89752 primetoshi |
| 09-21-2018 11:36:10 | APECrgtMeyppSdUmA-bXj7arzeHTDf5Kqmp | 74424 primetoshi |