Universe from Bitcoin block #840,390
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 | #840,390 | |
|---|---|---|
| Block hash | 0x000000000000000000021681491682fc9382854ad94b06fcb088665ff88f4cce | mempool.space |
| Block time | 2024-04-22 20:17 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 7.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.48 | 1.004× ours (1/137.04) |
| Speed of light c | 320,149 km/s | 1.068× ours |
| Planck constant h | 6.804×10⁻³⁴ J·s | 1.027× ours |
| Elementary charge e | 1.681×10⁻¹⁹ C | 1.049× ours |
| Gravitational constant G | 1.476×10⁻¹² m³kg⁻¹s⁻² | 0.022× ours |
| Gravitational coupling αG | 0.020× 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 (840,390). 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.