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 |
| 02-20-2019 8:21:48 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707770 primetoshi |
| 02-20-2019 8:20:07 | Aab6v6GpMnKcNVGPG-zYqbNSkSgYoifpsUT | 707770 primetoshi |
| 02-20-2019 8:14:06 | AZLosaALrrU9m81JD-crsQ2XtyDT2k7w9Fo | 707770 primetoshi |
| 02-20-2019 8:08:02 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707770 primetoshi |
| 02-20-2019 8:06:43 | Adwh1ED8RcVrd2Dge-tSJi686ihPDrWqwLA | 707770 primetoshi |
| 02-20-2019 7:45:12 | Aag2z8RhR38HweZzU-oa8SdpVR1EqFz1X2G | 707770 primetoshi |
| 02-20-2019 7:41:29 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707770 primetoshi |
| 02-20-2019 7:27:37 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707404 primetoshi |
| 02-20-2019 7:17:13 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707404 primetoshi |
| 02-20-2019 7:03:23 | ALmtFGcQuqR7m9J8y-69RxkUtGGeh7dwS7h | 707404 primetoshi |