Universe from Bitcoin block #481,743
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 | #481,743 | |
|---|---|---|
| Block hash | 0x000000000000000000532ed1e7029e3ad84e66f71839611605f17458f2bf1efb | mempool.space |
| Block time | 2017-08-23 15:07 UTC | |
| Leading zeros | 18 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/137.26 | 0.998× ours (1/137.04) |
| Speed of light c | 286,854 km/s | 0.957× ours |
| Planck constant h | 6.397×10⁻³⁴ J·s | 0.965× ours |
| Elementary charge e | 1.539×10⁻¹⁹ C | 0.960× ours |
| Gravitational constant G | 8.655×10⁻¹¹ m³kg⁻¹s⁻² | 1.297× ours |
| Gravitational coupling αG | 1.403× 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 (481,743). 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.