Universe from Bitcoin block #628,858
Stars but no life有恒星无生命
Grade A · no observers
Stars, planets and chemistry all exist in this universe. What is missing is time or a stage: stars burn out too quickly, or the habitable window is too short for anything complex to develop.
| Bitcoin block | #628,858 | |
|---|---|---|
| Block hash | 0x00000000000000000000ff9386e153bbd5686fa9d48f44502fc23177f3f576ae | mempool.space |
| Block time | 2020-05-04 07:08 UTC | |
| Leading zeros | 20 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/136.78 | 1.002× ours (1/137.04) |
| Speed of light c | 344,653 km/s | 1.150× ours |
| Planck constant h | 7.394×10⁻³⁴ J·s | 1.116× ours |
| Elementary charge e | 1.816×10⁻¹⁹ C | 1.134× ours |
| Gravitational constant G | 2.228×10⁻¹⁰ m³kg⁻¹s⁻² | 3.338× ours |
| Gravitational coupling αG | 2.608× 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 (628,858). 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.