BTCBANG

Universe from Bitcoin block #74,623

Heat death, no structure热寂——无结构的宇宙

Grade A · no observers

Universe from Bitcoin block #74,623 — Heat death, no structure

Density fluctuations are too small for gravity to gather anything. The universe stays an almost uniform gas that keeps diluting and cooling forever, and no galaxies, stars or planets ever condense out of it.

Bitcoin block#74,623
Block hash0x0000000000655f066bc3eddce270592c6bd47a92cf582b5aa4dff9ea1d3edfeemempool.space
Block time2010-08-15 15:46 UTC
Leading zeros10 hex digits
Dimension D3.000 (integer)ours 3
Fine-structure constant α1/138.210.991× ours (1/137.04)
Speed of light c299,215 km/s0.998× ours
Planck constant h5.818×10⁻³⁴ J·s0.878× ours
Elementary charge e1.493×10⁻¹⁹ C0.932× ours
Gravitational constant G7.454×10⁻¹¹ m³kg⁻¹s⁻²1.117× ours
Gravitational coupling αG1.282× 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 (74,623). 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.

Open in the simulator