what is nu6.3 — ZecStats Search

What is NU6.3?

NU6.3 ('Ironwood') is the Zcash network upgrade that activated on July 28, 2026: it introduced the Ironwood shielded pool and sealed Orchard. It builds on NU6 (November 2024), which set the current block-subsidy split — 80% miners, 8% Zcash Community Grants, 12% protocol lockbox.

As of 2026-08-03 19:46 UTC