OpenChainGraph Suite · CONTRACT A3 · arch #5

Canton DvP Readiness Chain

Validate DvP atomicity and collateral eligibility for Canton settlement. PFMI P12 atomicity model + DTC/Fed/HQLA eligibility verdict.

OpenChainGraph · 2 Steps collateral mandate Hash-Anchored §4 chain_depth:2 Client-Side · Zero PII
Chain Topology — Canton DvP Atomicity Validator → Tokenized Collateral Eligibility Checker
§4 Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 2 Steps
1 ROOT · D0 node
Canton DvP Atomicity Validator 507-canton-dvp-atomicity-validator
dvp_verdict,atomicity_model,finality_model feed Stage 2 collateral eligibility
MCP Call · validate_canton_dvp_atomicity
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "validate_canton_dvp_atomicity",
    "arguments": {}
  },
  "id": 1
}
2 TERMINAL · D2 node
Tokenized Collateral Eligibility Checker 505-tokenized-collateral-eligibility-checker
hqla_tier,dtc_eligible,haircut_pct -- Exports DvP readiness mandate -- final stage
MCP Call · check_tokenized_collateral_eligibility
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "check_tokenized_collateral_eligibility",
    "arguments": {}
  },
  "id": 1
}
▶ Run this chain (live) browser · real execution · composite §4 hash
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.