Universe from Bitcoin block #421,582
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 | #421,582 | |
|---|---|---|
| Block hash | 0x000000000000000004623d5b89e548c4be253c85ea4f92a40ab6e5154c668d89 | mempool.space |
| Block time | 2016-07-20 16:23 UTC | |
| Leading zeros | 17 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.73 | 1.002× ours (1/137.04) |
| Speed of light c | 243,579 km/s | 0.812× ours |
| Planck constant h | 8.520×10⁻³⁴ J·s | 1.286× ours |
| Elementary charge e | 1.639×10⁻¹⁹ C | 1.023× ours |
| Gravitational constant G | 7.242×10⁻¹¹ m³kg⁻¹s⁻² | 1.085× ours |
| Gravitational coupling αG | 1.032× 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 (421,582). 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.