Universe from BNB block #30,640,999
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.
| BNB block | #30,640,999 | |
|---|---|---|
| Block hash | 0xcbd917775d6296f7f6884c4e3fe3363c1a0f6aac46e0ac0e096769495067f886 | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/138.57 | 0.989× ours (1/137.04) |
| Speed of light c | 259,234 km/s | 0.865× ours |
| Planck constant h | 6.713×10⁻³⁴ J·s | 1.013× ours |
| Elementary charge e | 1.491×10⁻¹⁹ C | 0.931× ours |
| Gravitational constant G | 5.963×10⁻¹¹ m³kg⁻¹s⁻² | 0.893× ours |
| Gravitational coupling αG | 1.018× 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.