Universe from Bitcoin block #840,248
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 | #840,248 | |
|---|---|---|
| Block hash | 0x0000000000000000000020685c343082977899381166df8e770dfc2f8ba73c39 | mempool.space |
| Block time | 2024-04-21 20:40 UTC | |
| Leading zeros | 20 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/137.03 | 1.000× ours (1/137.04) |
| Speed of light c | 301,066 km/s | 1.004× ours |
| Planck constant h | 6.518×10⁻³⁴ J·s | 0.984× ours |
| Elementary charge e | 1.592×10⁻¹⁹ C | 0.994× ours |
| Gravitational constant G | 1.939×10⁻¹¹ m³kg⁻¹s⁻² | 0.290× ours |
| Gravitational coupling αG | 0.295× 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 (840,248). 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.