Universe from Bitcoin block #421,371
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 | #421,371 | |
|---|---|---|
| Block hash | 0x000000000000000004389f671b80970f071f56f7b910cbb62c8b8ba1c3fddd8b | mempool.space |
| Block time | 2016-07-19 03:06 UTC | |
| Leading zeros | 17 hex digits | |
| Dimension D | 2.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.73 | 1.002× ours (1/137.04) |
| Speed of light c | 308,244 km/s | 1.028× ours |
| Planck constant h | 6.652×10⁻³⁴ J·s | 1.004× ours |
| Elementary charge e | 1.630×10⁻¹⁹ C | 1.017× ours |
| Gravitational constant G | 7.512×10⁻¹¹ m³kg⁻¹s⁻² | 1.126× ours |
| Gravitational coupling αG | 1.092× 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 (421,371). 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.