Universe from Bitcoin block #629,558
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 | #629,558 | |
|---|---|---|
| Block hash | 0x00000000000000000007dc6bb5d263154a5b11a7bf93fde988bcde2f5bf2d58b | mempool.space |
| Block time | 2020-05-08 23:24 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/139.46 | 0.983× ours (1/137.04) |
| Speed of light c | 275,266 km/s | 0.918× ours |
| Planck constant h | 7.518×10⁻³⁴ J·s | 1.135× ours |
| Elementary charge e | 1.621×10⁻¹⁹ C | 1.012× ours |
| Gravitational constant G | 1.491×10⁻¹² m³kg⁻¹s⁻² | 0.022× ours |
| Gravitational coupling αG | 0.022× 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 (629,558). 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.