The seat, the enrolment state, redeem and its proof, the answer the vault signs, and the vault's two verbs' answers are now
mesh-sdk's (catalogue and delivery), which the vault, the grants part and the engine read too; the proof is the contract's
RedeemProof, the answer carries the login, account, certificate and the vault's signing key (read from its state signers),
and the bucket's values are written through the contract's codecs. The expiry event names the issued event by message id as
well as by the sequence, which a bundle cannot learn. The module builds against the group's mesh-sdk head through a go.work
outside the tree; the lead re-pins go.mod before the push. Tests merged into the same functions; none added.
(issue 774, 774/S54-S58)
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL