Universe from Bitcoin block #75,469
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 | #75,469 | |
|---|---|---|
| Block hash | 0x000000000048691d4fb3a08351fc2f5fdd8ea7c7faab2f2f8cce4d0e81d86066 | mempool.space |
| Block time | 2010-08-21 13:35 UTC | |
| Leading zeros | 10 hex digits | |
| Dimension D | 4.500 (half-open) | ours 3 |
| Fine-structure constant α | 1/136.76 | 1.002× ours (1/137.04) |
| Speed of light c | 308,902 km/s | 1.030× ours |
| Planck constant h | 6.409×10⁻³⁴ J·s | 0.967× ours |
| Elementary charge e | 1.601×10⁻¹⁹ C | 0.999× ours |
| Gravitational constant G | 7.616×10⁻¹¹ m³kg⁻¹s⁻² | 1.141× ours |
| Gravitational coupling αG | 1.144× 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.
Mint status unavailable.
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 (75,469). 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.