Universe from Bitcoin block #211,504
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 | #211,504 | |
|---|---|---|
| Block hash | 0x000000000000001323993ca14f9ce2505df9aa0e127e1c5e0359fc0e4ed5200a | mempool.space |
| Block time | 2012-12-09 10:37 UTC | |
| Leading zeros | 14 hex digits | |
| Dimension D | 4.500 (half-open) | ours 3 |
| Fine-structure constant α | 1/136.96 | 1.001× ours (1/137.04) |
| Speed of light c | 293,310 km/s | 0.978× ours |
| Planck constant h | 6.417×10⁻³⁴ J·s | 0.968× ours |
| Elementary charge e | 1.560×10⁻¹⁹ C | 0.974× ours |
| Gravitational constant G | 2.163×10⁻¹¹ m³kg⁻¹s⁻² | 0.324× ours |
| Gravitational coupling αG | 0.342× 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 (211,504). 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.