Universe from Bitcoin block #762,396
No carbon chemistry无碳-水型生物化学的宇宙
Grade A · no observers

Stars and chemistry both work here, but not the kind that leads to carbon-based life. Either the triple-alpha process in stars fails to produce carbon and oxygen, or there is no temperature window in which water stays liquid.
| Bitcoin block | #762,396 | |
|---|---|---|
| Block hash | 0x0000000000000000000061fff89274ce9a9ab522a8b10463539bd7f02dfeac82 | mempool.space |
| Block time | 2022-11-09 09:54 UTC | |
| Leading zeros | 20 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/141.05 | 0.972× ours (1/137.04) |
| Speed of light c | 254,697 km/s | 0.850× ours |
| Planck constant h | 5.040×10⁻³⁴ J·s | 0.761× ours |
| Elementary charge e | 1.270×10⁻¹⁹ C | 0.792× ours |
| Gravitational constant G | 8.525×10⁻¹⁵ 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.
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 (762,396). 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.