Universe from Bitcoin block #709,312
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 | #709,312 | |
|---|---|---|
| Block hash | 0x00000000000000000000c7d2127f334f5a6a97e8199957860740c32e2a11d278 | mempool.space |
| Block time | 2021-11-12 02:25 UTC | |
| Leading zeros | 20 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/133.30 | 1.028× ours (1/137.04) |
| Speed of light c | 324,483 km/s | 1.082× ours |
| Planck constant h | 9.073×10⁻³⁴ J·s | 1.369× ours |
| Elementary charge e | 1.978×10⁻¹⁹ C | 1.234× ours |
| Gravitational constant G | 9.891×10⁻¹⁵ m³kg⁻¹s⁻² | 0.000× ours |
| Gravitational coupling αG | 0.000× 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 (709,312). 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.