Universe from Bitcoin block #418,803
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 | #418,803 | |
|---|---|---|
| Block hash | 0x000000000000000003b6fc92d75401bf114e2fca7fc2c40b7e75ffc3212b4d76 | mempool.space |
| Block time | 2016-07-01 09:36 UTC | |
| Leading zeros | 17 hex digits | |
| Dimension D | 3.000 (integer) | ours 3 |
| Fine-structure constant α | 1/147.59 | 0.928× ours (1/137.04) |
| Speed of light c | 194,593 km/s | 0.649× ours |
| Planck constant h | 5.698×10⁻³⁴ J·s | 0.860× ours |
| Elementary charge e | 1.153×10⁻¹⁹ C | 0.720× ours |
| Gravitational constant G | 1.039×10⁻⁸ m³kg⁻¹s⁻² | 155.699× ours |
| Gravitational coupling αG | 268.613× 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 (418,803). 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.