Universe from Bitcoin block #628,452
Observers possible可能诞生观察者
Grade S · observers possible

Galaxies, stars, planets and chemistry all exist, and stars live long enough for complex processes to unfold. Under this model the conditions for observers are met. Only a few percent of blocks get this far.
| Bitcoin block | #628,452 | |
|---|---|---|
| Block hash | 0x00000000000000000010ab839ab02a8b20041332ded540d7be140164340f94bf | mempool.space |
| Block time | 2020-05-01 18:56 UTC | |
| Leading zeros | 18 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/135.46 | 1.012× ours (1/137.04) |
| Speed of light c | 317,585 km/s | 1.059× ours |
| Planck constant h | 7.371×10⁻³⁴ J·s | 1.112× ours |
| Elementary charge e | 1.749×10⁻¹⁹ C | 1.092× ours |
| Gravitational constant G | 2.034×10⁻¹⁰ m³kg⁻¹s⁻² | 3.048× ours |
| Gravitational coupling αG | 2.573× 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 (628,452). 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.