| Height | 199912 Main chain |
| Time | 2012-09-21 22:59:18 |
| Transactions in block | 122 |
| Found by | Unknown |
| Difficulty | 2,864,140.51 |
| Bits | 436591499 |
| Size | 49.20kB |
| Version | 1 |
| Nonce | 639266917 |
| Block reward | 50 BTC |
| Transaction fees | 0.050383 BTC |
| Total output | 38,990.52583839 BTC |
| Self hash | 000000000000003a68473bf9a88a66232afe9b7a68811fca92d7fc2202ff1372 |
| Previous block | 00000000000003d6ff784b21f685baf09f68f221221b2be0becb1d87e2ac81b5 |
| Next block | 0000000000000241b1d946042ad7951419fc3686ca7081d8183fd3c978dd97e1 |
| Merkle root | 982cc08e3b913be88063aacb052b8db0118e6a61a40f0ba1f21281bc0d22aa39 |