Revise chain parameters#343

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td202 wants to merge 20 commits intomainfrom

revise-chain-parameters

Commits on Oct 13, 2025

Add a new common chain parameters type.
td202
committed

Commits on Oct 14, 2025

Clean up and testing.
td202
committed

Commits on Oct 15, 2025

Commits on Oct 27, 2025