Multi-perspective ledger

Every payroll event, every perspective, cryptographically signed.

One event posts to project, cost code, jurisdiction, and union. Four perspectives. One immutable chain. Audit-ready proofs in seconds.

Four perspectives, one event

Project ledger

Total hours + cost per project and cost code, in real time.

Cost code ledger

Drill-in to any cost code: hours, rate, OT split, crew breakdown.

Jurisdiction ledger

Prevailing-wage compliance view. WH-347 auto-generated.

Union ledger

Benefit calculation per union CBA. Fringe allocation automated.

One event. Four perspectives. One immutable chain.

// Merkle proof retrieval

GET /api/audit/proof?event=timekeeping:14823

{ hash: "a3f9...", root: "8b21...", proof: [...32 nodes] }

// Independently verifiable against ledger root