Universe from Bitcoin block #629,634
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 | #629,634 | |
|---|---|---|
| Block hash | 0x000000000000000000020f8dad7858dab3eac0a89e0a3769745d94f90ff5e832 | mempool.space |
| Block time | 2020-05-09 13:14 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.22 | 1.006× ours (1/137.04) |
| Speed of light c | 287,510 km/s | 0.959× ours |
| Planck constant h | 7.603×10⁻³⁴ J·s | 1.147× ours |
| Elementary charge e | 1.686×10⁻¹⁹ C | 1.052× ours |
| Gravitational constant G | 4.152×10⁻¹¹ m³kg⁻¹s⁻² | 0.622× ours |
| Gravitational coupling αG | 0.569× 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 (629,634). 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.