OpenChainGraph Suite · CONTRACT A3 · arch #5

Tempo Payments Business Case

W-A chain. Models CFO-level cost savings of migrating payroll, remittance, or merchant settlement to Tempo vs card/SWIFT/ACH/SEPA.

OpenChainGraph · 1 Step treasury mandate Hash-Anchored §4 chain_depth:1 Client-Side · Zero PII
Chain Topology — Tempo Payments Business Case
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 1 Step
1 ROOT · TERMINAL · D0 node
Tempo Payments Business Case art-35-tempo-payments-business-case
annual_savings, per_tx_saving, break_even_months, and cfo_memo feed downstream issuance or agent chains
MCP Call · model_tempo_payment_economics
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "model_tempo_payment_economics",
    "arguments": {}
  },
  "id": 1
}
https://mcp.ainumbers.co/mcp
Export Artifacts
Download the §4 chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition — no new hash is minted. Available after hash computation.