| Height | 11991 Main chain |
| Time | 2009-04-23 20:50:56 |
| Transactions in block | 1 |
| Found by | Unknown |
| Difficulty | 1.00 |
| Bits | 486604799 |
| Size | 216B |
| Version | 1 |
| Nonce | 677716268 |
| Block reward | 50 BTC |
| Transaction fees | 0 BTC |
| Total output | 50 BTC |
| Self hash | 000000001e5645559457fecabed8a26df6d9cdae00ed2b9e494282a63f50dbcb |
| Previous block | 00000000b9e282265cc494315578f0b38ddd7c5c0a09bd761409cd8ce6ed1e10 |
| Next block | 000000003f882b3d74a5397ed61aa8f2e7f29f5a770a4986ec7a7b1c04713d42 |
| Merkle root | af03e5dae212dbdcc44efbffc3ab9c99782cd70be289d7b4d4d3899d14b70ec0 |