component ownership
who implements what for the cyber money loop + light client. integration contracts live in cyber/specs; algorithms live in component repos.
The executable composition and current runtime capability boundary live in specs/node-product. Local cyb integration is specified in specs/cyb-node. The component implementation report records work-package status, code locations and prior checks. The node readiness audit records executable evidence.
1. ownership matrix
| concern | normative spec | implement in | consumed by |
|---|---|---|---|
| PLUMB pay/mint/burn, Intent | tok | tok + nox circuits | cybergraph, cyb |
| signal structure, seal | cybergraph + structural sync | cybergraph, foculus | radio, cyb |
| gossip / DAS / CRDT local | structural sync, gossip | foculus, radio | cell |
| finality φ* > τ, nullifiers | foculus protocol | foculus, tru | all modes |
| thin finality evidence | light-money | foculus finality_evidence |
cyb money |
| epoch settle / attribution | reward spec, fold-mining | foculus, tok mint | cyb sense |
| BBG state + Lens open | bbg research/spec | bbg, lens | light, cell, full |
| zheng prove/verify/fold | zheng | zheng | all prove paths |
| tip checkpoint + decide | structural sync, light-money | foculus tip |
light, cell |
| sigma / sense UI events | money-loop | cyb-core money + sense | human |
| network product contract | this directory | — | all implementers |
2. dependency direction
cyb (sigma, sense, CLI)
│ uses
▼
cyber/specs ◄── product contracts (this tree)
│ cites
├─► tok value ops
├─► foculus finality, sync, nullifiers, tip fold, finality evidence
├─► zheng proofs, fold, decide
├─► bbg / lens state openings
├─► cybergraph signals + box_moves bridge
├─► radio / tape transport
└─► tru φ* operators (full/cell consensus compute)
3. change control
- breaking change to clocks, grades, or tip object → version bump in this directory
- parameter number changes ($d$, epoch lengths) → foculus parameters only
- explanation prose → foculus
docs/explanation/latency-targets.md
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