Universe from Bitcoin block #840,137
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 | #840,137 | |
|---|---|---|
| Block hash | 0x0000000000000000000181d74651bae009faf3f122b810523677387d341dd77f | mempool.space |
| Block time | 2024-04-21 01:09 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 13.000 (integer) | ours 3 |
| Fine-structure constant α | 1/139.56 | 0.982× ours (1/137.04) |
| Speed of light c | 281,984 km/s | 0.941× ours |
| Planck constant h | 8.078×10⁻³⁴ J·s | 1.219× ours |
| Elementary charge e | 1.700×10⁻¹⁹ C | 1.061× ours |
| Gravitational constant G | 1.201×10⁻¹² m³kg⁻¹s⁻² | 0.018× ours |
| Gravitational coupling αG | 0.016× 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 (840,137). 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.