Universe from Arc block #44
Observers possible可能诞生观察者
Grade S · observers possible

Galaxies, stars, planets and chemistry all exist, and stars live long enough for complex processes to unfold. Under this model the conditions for observers are met. Only a few percent of blocks get this far.
| Arc block | #44 | |
|---|---|---|
| Block hash | 0x8f6ccc7600c674eed537bc704bf76b41d0428ff37bc6fe5c8a7858d9029e32de | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/135.58 | 1.011× ours (1/137.04) |
| Speed of light c | 313,520 km/s | 1.046× ours |
| Planck constant h | 5.969×10⁻³⁴ J·s | 0.901× ours |
| Elementary charge e | 1.563×10⁻¹⁹ C | 0.976× ours |
| Gravitational constant G | 1.660×10⁻¹⁰ m³kg⁻¹s⁻² | 2.488× ours |
| Gravitational coupling αG | 2.647× 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.