Universe from Bitcoin block #628,670
Unstable orbits无稳定轨道 / 无稳定原子的宇宙
Grade C · 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 | #628,670 | |
|---|---|---|
| Block hash | 0x0000000000000000000febc445716b954ba272beaf631b7d6bcf6804da5d28f4 | mempool.space |
| Block time | 2020-05-03 03:54 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 16.500 (half-open) | ours 3 |
| Fine-structure constant α | 1/133.44 | 1.027× ours (1/137.04) |
| Speed of light c | 213,404 km/s | 0.712× ours |
| Planck constant h | 9.299×10⁻³⁴ J·s | 1.403× ours |
| Elementary charge e | 1.623×10⁻¹⁹ C | 1.013× ours |
| Gravitational constant G | 1.106×10⁻⁹ m³kg⁻¹s⁻² | 16.565× ours |
| Gravitational coupling αG | 16.724× 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 (628,670). 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.