What the words mean: the bond, the tip, the two min-ADAs, the phases, and the rooms a leaf moves through
What can happen next the story's continuations, and every move the machine would accept from here · everyone here is anyone with an interest; every move is a public transaction, and the tag says what it must carry: only public KERI data, a duplicity proof, or the keys · a move from a visited step opens a branch
what the machine refuses now
The scene KERI, the registry and its checkpoints, the inbox, the readers and payees · every step plays on it; click an actor to act as them
The theorems · T7 parity with the Lean, then R1–R14 of RegistryGoals.lean (R1d, the absence proof, is a second lamp under R1) · a lamp lights when this step shows it and names the theorem it instantiated; every one is checked on every step · click to read
Evidence by hand the Env: what the plugin and the policy would verify over the bytes, decided by you
The registry in numbers the UTxO, the leaves, the checkpoints, the inbox and its phases
Value over the play bonds locked in checkpoints held by the inbox paid out (refunds, tips, premiums) · the current branch
Who holds what by component; every payment named by the flow
What this is and is not
A transcription of lean/CardanoKeri/Registry.lean: one registry UTxO holding a leaf per AID (active token, dormant k, convicted), the requests of an inbox that never contend, the permissionless fold at a named generation with the plugin's body, the checkpoints that come and go outside the registry, the reap of a bondless checkpoint into a go-request dated at the end of time. The theorems of RegistryGoals.lean run as properties on every step; every step is looked up in the Lean's own corpus (T7). Each story is a tree: the trunk and the branches where an attempt is refused or the world differs; ‹ and › walk it; click any node of the tree to jump there.
Not here: cryptography (evidence is a row you decide), the rotations that keep a checkpoint live and its bonds beyond one abstract D, the ledger's fee (the samaritan theorems carry it as a parameter), the receipt token that couples a reap to its go-request. A Lean Nat is unbounded; this page represents it exactly up to 2^53 − 1 and refuses anything else by name. Run the self-test.