Universe from Bitcoin block #420,991
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 | #420,991 | |
|---|---|---|
| Block hash | 0x000000000000000000107e5ae4165f30584b06e96a1993dd3ebdc75e24a5bee9 | mempool.space |
| Block time | 2016-07-16 15:07 UTC | |
| Leading zeros | 18 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/135.56 | 1.011× ours (1/137.04) |
| Speed of light c | 290,550 km/s | 0.969× ours |
| Planck constant h | 6.022×10⁻³⁴ J·s | 0.909× ours |
| Elementary charge e | 1.512×10⁻¹⁹ C | 0.944× ours |
| Gravitational constant G | 1.766×10⁻¹⁰ m³kg⁻¹s⁻² | 2.646× ours |
| Gravitational coupling αG | 2.998× 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 (420,991). 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.