Universe from Bitcoin block #761,535
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 | #761,535 | |
|---|---|---|
| Block hash | 0x000000000000000000038e4c971f62a2ff2e655b721e88156965e4289b20737e | mempool.space |
| Block time | 2022-11-03 11:31 UTC | |
| Leading zeros | 19 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/138.58 | 0.989× ours (1/137.04) |
| Speed of light c | 312,412 km/s | 1.042× ours |
| Planck constant h | 6.411×10⁻³⁴ J·s | 0.967× ours |
| Elementary charge e | 1.600×10⁻¹⁹ C | 0.998× ours |
| Gravitational constant G | 7.323×10⁻¹¹ m³kg⁻¹s⁻² | 1.097× ours |
| Gravitational coupling αG | 1.083× 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 (761,535). 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.