- status table: what's working vs what's next
- sprint plan for genesis Ed25519 (wiring) and STM BLS (the real work)
- concrete pointers: upstream mithril-common for signed_message derivation,
blst Go bindings for BLS12-381
- module layout: cmd/mithril-go, internal/{aggregator,artifact,verify,networks}
- aggregator REST client, list command working against mainnet
- download/extract/verify stubbed
- no deps yet, pure stdlib
