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Problem revision

How did massive galaxies stop forming stars within 700 Myr?

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Record hash
0939bd1b4e72efeb124202312bfc8150cacd240ea4effcfa0c49ea95a7342c40
Content hash
4c81f821630a4fc622b59b700c9f154f1e30c8f9ac0cde98f326302af3e5a01f
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
543
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:55Z — the Bitcoin date is the one that counts