feat: add binary codec with backward-compatible migration#5419

Merged

martinconic merged 5 commits intomasterfrom

feat/bigint-binary-serialization

Apr 14, 2026

Commits on Apr 1, 2026

Commits on Apr 2, 2026

fix: unconditional Int init and full-circle binary marshal test
martinconic
committed

Commits on Apr 6, 2026

feat: migrate bigint balance keys to gob binary encoding
martinconic
committed

Commits on Apr 8, 2026

fix: stricter error handling per review feedback
martinconic
committed