Universe from Bitcoin block #628,704
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 | #628,704 | |
|---|---|---|
| Block hash | 0x00000000000000000001c0623bf1db95b4203391bda2603a962dfc5f8cb5f837 | mempool.space |
| Block time | 2020-05-03 08:18 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 15.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.60 | 1.003× ours (1/137.04) |
| Speed of light c | 304,654 km/s | 1.016× ours |
| Planck constant h | 6.558×10⁻³⁴ J·s | 0.990× ours |
| Elementary charge e | 1.609×10⁻¹⁹ C | 1.005× ours |
| Gravitational constant G | 4.691×10⁻¹¹ m³kg⁻¹s⁻² | 0.703× ours |
| Gravitational coupling αG | 0.699× 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 (628,704). 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.