{
  "id": "acdc/2026.03.19-176",
  "series": "acdc",
  "number": 176,
  "date": "2026-03-19",
  "title": "All Core Devs - Consensus (ACDC) #176, Mar 19, 2026",
  "summary": "PTC fix will force DevNet 1; only hard fork requirement Target Glamsterdam DevNet 0 mid-April (before Interop) PTC issue causes state-dependent committee changes; needs decision Monday 4788 will have gaps for empty payloads; protocols prefer backfilling ELs must support reorgs to parent blocks under ePBS Finalized/justified heads must send parent hash to engine, not block root DevNet 0: Prysm, Lighthouse, Lodestar op",
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