Universe from Bitcoin block #55,752
Big Crunch大挤压
Grade A · no observers
The expansion of this universe does not last. Gravity wins, the expansion halts and reverses, and everything is compressed back toward a single point. Whatever structure formed on the way out is destroyed on the way back.
| Bitcoin block | #55,752 | |
|---|---|---|
| Block hash | 0x0000000004488b798df0b2e9dbe1a961380aef6fbfd0bf438a53a0c7a951ff2c | mempool.space |
| Block time | 2010-05-14 06:21 UTC | |
| Leading zeros | 9 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/140.51 | 0.975× ours (1/137.04) |
| Speed of light c | 278,189 km/s | 0.928× ours |
| Planck constant h | 8.577×10⁻³⁴ J·s | 1.294× ours |
| Elementary charge e | 1.734×10⁻¹⁹ C | 1.082× ours |
| Gravitational constant G | 1.106×10⁻¹² m³kg⁻¹s⁻² | 0.017× ours |
| Gravitational coupling αG | 0.014× 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 (55,752). 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.