Universe from Bitcoin block #74,816
Unstable orbits无稳定轨道 / 无稳定原子的宇宙
Grade B · no observers

In this universe the number of spatial dimensions is not three. Gravitational orbits and the ground states of atoms are both unstable, so matter cannot settle: it either collapses inward or disperses. Nothing lasting can be built from it.
| Bitcoin block | #74,816 | |
|---|---|---|
| Block hash | 0x00000000007d63844e789ce1ab7c8d4cc2bc9c84d59e931cd94b398d0a3861ca | mempool.space |
| Block time | 2010-08-17 05:25 UTC | |
| Leading zeros | 10 hex digits | |
| Dimension D | 2.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.87 | 1.001× ours (1/137.04) |
| Speed of light c | 296,017 km/s | 0.987× ours |
| Planck constant h | 6.738×10⁻³⁴ J·s | 1.017× ours |
| Elementary charge e | 1.606×10⁻¹⁹ C | 1.003× ours |
| Gravitational constant G | 3.083×10⁻¹¹ m³kg⁻¹s⁻² | 0.462× ours |
| Gravitational coupling αG | 0.460× ours |
Constants are reported in an external frame. Only α and αG are observable from inside the universe; c, h, e and G can be rescaled without changing what its inhabitants could measure.
Not minted yet — the first confirmed transaction owns it.
On-chain, this universe lives in the same MirrorUniverse contract on BNB Chain as every BNBBANG universe, with blockHash = the Bitcoin block hash and blockNumber = its Bitcoin height (74,816). The contract’s verified flag is false for every Bitcoin-origin universe: BNB Chain cannot look up a Bitcoin hash, so the flag simply does not apply — that is the expected state, not an error. Anyone can confirm the origin by fetching this height from any Bitcoin node or explorer and comparing the hash.