Universe from Bitcoin block #840,741
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 | #840,741 | |
|---|---|---|
| Block hash | 0x00000000000000000001bccad334a199f626304a37a69c3842b3cc303e6612af | mempool.space |
| Block time | 2024-04-24 23:20 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/138.42 | 0.990× ours (1/137.04) |
| Speed of light c | 343,054 km/s | 1.144× ours |
| Planck constant h | 7.385×10⁻³⁴ J·s | 1.115× ours |
| Elementary charge e | 1.800×10⁻¹⁹ C | 1.124× ours |
| Gravitational constant G | 2.941×10⁻¹⁰ m³kg⁻¹s⁻² | 4.406× ours |
| Gravitational coupling αG | 3.457× 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 (840,741). 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.